JNTU Syllabus

Department of

Electrical and Electronics Engineering

Student Hand Book

II Year B Tech II Semester (2013-2014)

Guru Nanak Institute of Technology

Ibrahimpatnam, Ranga Reddy District 501 506 (A. P.)

Name

Roll Number

Class/Section

CONTENT

S.NOParticularPage No.

PART A

IGENERAL INFORMATION

IIACADAMICS

IIIMONITORING AND GUIDENCE

PART B

1MANAGERIAL ECONOMICS & FINANCIAL ANALYSIS (54007)

2POWER SYSTEMS-I (54008)

3ELECTRONIC CIRCUITS (54009)

4SWITCHING THEORY AND LOGIC DESIGN (54010)

5NETWORK THEORY (54011)

6ELECTRICAL MACHINES-II (54012)

7ELECTRICAL MACHINES LAB-I (54602)

8ELECTRICAL CIRCUITS AND SIMULATION LAB (54603)

PART ADEPARTMENT OF

ELECTRICAL & ELECTRONICS ENGINEERING

I. GENERAL INFORMATION

About the College

Guru Nanak Institute of Technology was established in 2008 with a single - minded aim to provide a perfect platform to students in the field of Engineering, Technology and Management for their academic and overall personality development. The College is approved by AICTE and affiliated to JNTU, Hyderabad. At present the College offers five B. Tech Programme in EEE, CSE, ECE, IT, Mechanical Engineering and Civil Engineering with an intake of 60 in each except ECE & Civil Engineering which has an intake of 120.

Highlights:

Teaching methodology involves technical case studies, creative exercises, online assignments & descriptive tests.

E-class rooms

Industry focused knowledge is imparted by R & D and Industry peer members.

Tie up with MNC companies and foreign Universities

State of art laboratories, sophisticated equipment and advanced software

Library is equipped with National and International Journals, 50000 volumes and more than 7500 titles of books, NPTEL, SONET CDs and internet lab for students and staff.

IEEE online journals and IEL online journals through AICTE INDEST CONSORTIUM

Wi-Fi campus with 12 Mbps bandwidth.

Oracle, Microsoft Development suite, Microsoft academic license for Microsoft Software Products, MAT LAB, PSPICE, VHDL, TINAPRO and DSP softwares are available

State of art English Language lab and 800 computers connected with dedicated high-end servers.

Scholarship and free books for meritorious students.

Book Bank Scheme facility to the students.

A new and unique Laptop lab with latest configuration Most of the classrooms are fixed with LCDs and screens.

All major professional societies student chapters like ISTE, CSI, IETE and IEEE etc.

Training & Placement:

Modern training department is established as per the corporate standards. College has JKC training centre and special training is providing in the area of soft skills and technical skills for students which is a part of their regular time-Table. Large Number of students placed with Microsoft Inc, Infosys, Mahindra Satyam Ltd, Infosys, IBM, TCS, ADP, Wipro, Sutherland Technologies, CMC, SEMANTIC SPACE and InfoTech Enterprises.

Industry experts are invited for guest lectures, seminars and student presentations to maintain a strong Industry and Institution Interaction. Also, industrial visits are arranged for students to enrich their knowledge.

Contact Information

Principal

: Dr.S.Sreenatha Reddy

80966 09821

Vice Principal

: Prof. M.Narendra Kumar

8096609840

HOD EEE

: Mr. Kuldeep Singh

8498056996

HOD IT

: Prof. Sandeep Singh Rawat

98850 10285

HOD CSE

: Prof Askok

98498 90400

HOD ECE

: Prof. B.kedarnath

80966 09829

HOD MECH

: Prof. Sitaram

80966 09836

HOD CIVIL

: Mr.S V Satyanarayana

8096609827 HOD H & S

: Dr. G.SRINIVAS

93464 15824

Manager Admin

: Mr. Col (Retd) Rajesh Kumar

8096611000

Administrative officer: Mr. S Antony 8297975251

Transport Officer

: Mr.D.Venugopal Reddy

94909 37949

II. ACADEMICSElectricals & Electronics Engineering

Our organization encourages students in participating and conducting various academics and research in advanced fields of The department of Electrical and Electronics Engineering was established in the year 2010, with an annual intake of 60 students. The department is fully equipped with highly modernized laboratories with sophisticated equipments. The department is headed by the professors, associate professors, who are experts in their own disciplines, aims at educating and training students with sound knowledge and awareness in the latest trends in Electrical and Electronics Engineering.

Electrical and Electronics Engineering. The department has started the prestigious IEEE student chapter and also associates with the ISTE student chapter, which was started in the

year2009.

The vision of the department is to develop young minds proficient enough to explore new avenues and disseminate knowledge, quest quotient of our students with enthusiasm and excellence.

VisionTo develop a program that excels in education and research in the field of Electrical and Electronics Engineering

MissionTo impart high quality technical education and training in Electrical and Electronics Engineering on students to help them to become successful in industry or research and serve the society.Program Educational Objectives (PEOs)

1. The main objective of Electrical and Electronics Engineering Program is the upliftment of rural students through technical education. These technocrats should be able to apply basic and contemporary science, engineering, experimentation skills to identifying Electrical/Electronic problems in the industry and academia and be able to develop practical solutions to them.

2. The graduates of Electrical and Electronics Engineering Program should be able to establish themselves as practicing professionals in Electrical Transmission & Distribution, Electrical grid, generating Plant, or sustain a life-long career in related areas.

3. The graduates of Electrical and Electronics Engineering Program should be able to use their skills with a strong base to prepare them for higher education.

4. The graduates of Electrical and Electronics Engineering Program should be able to develop an ability to analyze the requirements, understand the technical specifications, design and provide economical & social acceptable engineering solutions and produce efficient product designs of Electrical &Electronics Equipments.

5. The graduates of Electrical and Electronics Engineering Program should have an exposure to emerging cutting edge technologies, adequate training and opportunities to work as team on multidisciplinary projects with effective communication skills, individual, supportive and leadership qualities and also obtain the tools to successfully identify and adapt to ever changing technologies.

6. The graduates of Electrical and Electronics Engineering Program should be able to establish an understanding of professionalism, ethics, public policy and aesthetics that allows them to become good professional Engineers.

7. The graduates should be able to gain employment as an Electrical and Electronics professional.

8. The graduates should be able to communicate effectively as an Electrical professional with Clients and higher management.

9. The graduates should be able to advance professionally through organized training or self-learning in areas related to Electrical and Electronics engineering.

Program Outcomes (POs)

Students in the Electrical and Electronics engineering program should at the time of their graduation be in possession of:

a) Electrical and Electronics engineering can apply math, science, computing and engineering knowledge to Electrical and Electronics engineering problems.

b) An ability to design and construct a hardware and software system, component, or process to meet desired needs, within realistic constraints.c) Graduates will possess strong fundamental concepts on Electrical Machines, Power system, control system, Power grid, and Generating plants, Measurements, Instrumentation and Electronics.

d) Graduates will be able to demonstrate the team work with an multi-disciplinary team ability to design, develop, test, debug the project by developing professional interaction that can lead to successful completion of project.

e) Graduates will be able to demonstrate with excellent Technical, analytical, logical, programming and problem solving skills.

f) Graduates will possess leadership and managerial skills with best professional ethical practices and social concern and understand the proper use of the work of others (e.g., paper, copyrights, and patents) and should acknowledge whenever referred.

g) Graduates will be able to communicate effectively in both verbal and written forms with wide range of audiences.

h) The broad education necessary to understand the impact of engineering solutions in a global, economic, environmental, and societal context with an ability to analyze the local and global impact of Electrical and Electronics on individual as well as on organization.

i) Graduates will be able to feel the recognition of the need for and ability to engage in continuing professional development and will develop confidence for self and lifelong learning.

j) Graduates will be aware of emerging technologies and current professional issues and they will be able to appreciate the role of research in Electrical and Electronics related areas.

k) An ability to use the techniques, skills, and modern engineering tools necessary for engineering practice with various tools (like MTLAB, PSpice) to solve engineering problems and to evaluate solutions.

l) Graduates are able to participate and succeed in competitive examination like GATE, TOEFL, GMAT, GRE, Engineering Services etc. m) Graduates will be able to design and use of Electronics systems for power generation with conventional & non-conventional sources.

n) The basic knowledge of computer programming, computer architecture, Hardware, applications of microcomputer systems and digital signal propagation needed in Electrical power grid. o) The design techniques, analysis and the building, testing, operation and maintenance of Transmission Lines, Distribution Lines, Power grid and Power Plant (both Hardware and software). p) The use of statistics and probability, integration/differentiation , discrete and/or Boolean mathematics, algebra, trigonometry and/or calculus mathematics in support of the analysis, design, and application of Electrical & Electronics engineering . q) Project management techniques and teamwork necessary for successful Electrical and Electronics engineering, system designs and implementations, and the effective use of communication skills to prepare technical reports, and presentations.

MAPPING OF Program Educational Objectives (PEOs) and Program Outcomes (PO) for Electrical and electronics engineering

Program Educational Objectives (PEOs)Program Outcomes (PO)

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Faculty Strength

The faculty in the department consists of doctorates, experienced Professors, Associate Professors and Assistant Professors. An experienced System Administrator and well-qualified programmers will conduct the Laboratories.

FACULTY LIST

Sl. No.Name of the FacultyDesignation

1Prof. M.Narendra KumarVice Principal

3Mr.Kuldip SinghHOD

4Mr. Janardhan RaoAsst.Prof

5Mr.T.Manidhar Asst.Prof

6Mr.P.YellaiahAsst.Prof

7Mr.V.DavidAsst.Prof

8Mr.D.Krishna Chaitanya Asst.Prof

9Mr.N.V Phanendra BabuAsst.Prof

LIST OF NON TEACHING MEMBERS

Sl. No.Name of the StaffDesignation

1Ms. P SwathiOffice Assistant

2Mr. AdinarayanaLab Assistant

3Mr. J. SrinivasLab Assistant

4D.Santhosh Lab Assistant

Course Calendar for the Semester (to be filled by the candidate)

S.NoEVENTDuration

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9

Procedures for Laboratories

a. Equipment in the lab for the use of student community. Students must use the equipment with care. Any damage caused is punishable.b. Students should carry their observation book along with the record book with completed exercises/ calculations while attending the lab.c. Students are supposed to occupy the experiment setup allotted to them and maintain discipline in the lab. d. Labs can be used in free time / lunch hours by the students with prior permission from the lab in-charge.e. 15 marks are awarded for continuous evaluation in the laboratory.Lab records need to be submitted on or before date of submission

III. MONITORING AND GUIDANCE

1. Student Feedback

In case the students find it difficult to cope up / understand a particular subject, they are advised to discuss it with the concerned Teacher /The Class Teacher/Counselor/HOD/ Principal.

Students can use the suggestion boxes for communicating their problems. Necessary action will be taken by the concerned authorities. If required, Principal/HOD will discuss the student to solve the problems.Class Teacher:

S.No.YearName of the faculty & Phone Number

1Mr.Kuldip Singh (8498056996)

2Mr. Janardhan Rao(9849701873)

3Mr.T.Manidhar (9440278907)

4Mr.P.Yellaiah(8374110547)

5Mr.V.David(9985796324)

6Mr. D.Krishna Chaitanya (9966030076)

7Mr. N.V Phanendra Babu(7702578106)

Counselor:

One counselor is assigned to a group of 30students. Students can directly discuss their college related or personal problems related to academics with them. The Counselors are accessible to the students and they can talk to them, whenever they are free from class / lab work. Counselors will interact with the students once in a fortnight and discuss the progress.

Class Representatives and their role:

Two students from each class are selected as Class representatives from the department based on their academic performance and discipline.

Responsibilities of the Class Representatives: Communicating the departmental / college directives & information to the students. Communicating the Problems faced by the students and also communicating the suggestions for improvement. Coordinating academic events and co-curricular activities. Encourage students to interact for better studies& sharing the knowledge and information. II-Semester Class Representatives are: Class / SectionRoll NoName of the Student

I B Tech

II B Tech

III B Tech

IV B. Tech

Role of a class Teacher:

Ensuring the conduct of classes Monitoring the students attendance SMS, phone calls to the parents and interacting with parents Class Discipline Arranging extra classes for coverage of syllabus Ensuring the conduct of special tests, remedial classes for slow learners Communicating the students attendance, Mid marks, special test marks, attendance of Remedial classes etc. Role of the Counselors

Talk to the student at least once in a fortnight Updating the counseling book Problems of the student may be discussed with the concerned faculty/mentor/HOD Identify the strengths , weakness and motivate the studentCounselors will evaluate the student individually for the following:

a. Less marks in Internal exams

b. Continuous Absence (3 days)

c. Not understanding the subject

d. Students from Telugu medium

e. Assistance for back log subjects etc.

2. Special Tests:

Two Special tests will be conducted for students before the mid exams to improve their performance in the mid examinations. If any student is not performed, he/she will be asked to attend the re-exam to ensure the understanding of the subject. If required the teacher will guide the student in the subject.

3. Remedial classes:

Remedial classes will be conducted for students who are academically weak and who do not perform well in their internal examinations and special class tests.4. Backlog Management

The Class Teacher maintains a complete record of Examination results of each student and they counsel and guide them in preparing for backlogs. Students are provided with material and important questions are discussed.

5. Correspondence with Parents

Parents will be informed about the performance of their ward from time to time during the course period, however parents are advised to contact class Teacher / Department Head periodically.

6. NPTEL Classes

Department conducts NPTEL classes with Technical DVDs as virtual/visual classes through faculties from IITS, NITS and IIITS.7. IETE & ISTE Memberships

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: MANAGEMENT ECONOMICS & FINANCIAL ANALYSIS Course Educational OBJECTIVES:1. Gives Brief Description about demand of products & services.

2. Explains the students the economic concepts and techniques drawn from economics, psychology, organizational behavior, mathematics and accounting.3. Determines the Demand forecasting, function and the factors affecting elasticity of demand.4. The concepts of Optimum size of the firm.5. Compares and contrast the different pricing strategies

6. Demonstrate the usage of ratio analysis

7. Describe the reasons for and use of demand forecasting.

8. Explain the objectives and functions of managerial economics

9. Analyze the characteristics of different types of markets.

10. Describe the functions of a Elasticity of demand.

11. Summarize the various approaches to finalize the accounting process.

12. Explains the conditions of different forms of business

13. Explain the concept of capital in different forms of business.

14. Evaluate the journal, ledger and trial balance.

Course Outcomes:

After the end of course the student will be able to:

a) Understands the difference between economics and managerial economics.

b) Analysis the consumer behavior.

c) Distinguishes the different types of elasticity of demand.

d) Learns how to reduce the cost of a product.

e) He determines how to fix the price of a product.

f) He gets more knowledge about different markets.

g) He learns how to utilize the capital in an efficient manner.

h) Understands at what point they gain profits by using BEP.

i) Understands the book keeping of accounts.

j) Analysis the Final accounts of a sole trader.

k) Understands which business suits to their availability.

l) Analysis the final accounts of a company by using Ratio analysis.

m) Distinguishes the company status in the long and short run.Mapping of Course outcomes and course educational objectives:abcdefghijklm

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PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: MANAGEMENT ECONOMICS & FINANCIAL ANALYSIS SYLLABUS

Unit I

Introduction &Definition-Nature & scope of Managerial Economics-Demand Analysis-Demand Determinants-Law of demand and its Exceptions.

Unit II

Definition, Types of Elasticity of Demand Measurements & Significance of Elasticity of Demand. Demand Forecasting, Factors Governing Demand Forecasting, methods of demand forecasting.

Unit III

Production Function Iso quant & Iso costs. MRTS, Least Cost Combination of inputs, Cobb-Douglas production Function, Law of Returns and Internal & External Economies of scale.

Unit IV

Market structures: Types of Competition, Features of Perfect Competition, Monopoly, and Monopolistic Competition. Price Output Determination in case of Perfect Competition and Monopoly. Objectives and policies of Pricing Methods: Cost plus Pricing, Marginal Cost Pricing, Sealed Bid Pricing, Going Rate etc.

Unit V

Characteristic Features of Business, Features and evaluation of sole Proprietorship, Partnership. Joint Stock Company, Public Enterprises and their types, Changes Business Environment in Post- liberalization scenario.

Unit VI

Capital & its Significance, Types of Capital, Estimation of Fixed and Working Capital requirements, Methods and sources of raising finance. Nature & Scope of Capital Budgeting-Features of Capital Budgeting proposals, Methods of Capital Budgeting: pay back Methods, Accounting Rate of Return (ARR) and Net Present Value Methods (simple problems).

Unit VII

Double- Entry Book Keeping, Journal, Ledger, Trail Balance, Final Accounts (Trading Account, Profit & Loss Account and Balance Sheet with simple adjustments).

Unit VIII

Computation, Analysis and Interpretation of Liquidity Ratios (Current ratio and Quick ratio). Activity Ratio( Inventory Turnover Ratio and Debtor Turnover Ratio), Capital Structure Ratio ( Debt Equity ratio, Interest Coverage ratio) Profitability ratios ( Gross profit Ratio, Net profit Ratio, Operating Ratio, P/E Ratio & EPS.PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: MANAGEMENT ECONOMICS & FINANCIAL ANALYSIS LESSON PLAN

SubjectMANAGEMENT ECONOMICS & FINANCIAL ANALYSIS

Faculty B.KEERTHI

Text Books (to be acquired by the student )

Book 1Aryasri : Managerial Economics and Financial Analysis , 2/e, TMH , 2005

Reference Books

Book 2 Varshney and Maheshwari: Managerial Economics, sultan chand, 2003

Book 3 Ambrish Gupta : Financial Accounting for Management , Pearson Education , New Delhi, 2004

UnitTopic Chapter No. of Classes

Book 1Book 2 Book 3

IIntroduction to Managerial Economics126

IIElasticity of Demand227

IIITheory of Production and Cost Analysis327

IVIntroduction to Markets & Pricing Strategies46

VBusiness and New Economic Environment57

VICapital and capital Budgeting6 67

VIIIntroduction to Financial Accounting778

VIIIFinancing Analysis through Ratios887

Classes for Syllabus Coverage 55

Contact classes for Syllabus Coverage :

Descriptive Test :

Subjective Tests :

Total classes

55

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60

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: MANAGEMENT ECONOMICS & FINANCIAL ANALYSIS MICRO LESSON PLAN

S.No.Topic CoveredNo of periodsCumulative No. of periods

Unit 1

1.Introduction &Definition11

2.Nature & scope of Managerial Economics 12

3.Demand Analysis13

4.Demand Determinants14

5.Law of demand and its Exceptions15

6.Assumptions Of Law of Demand16

7.Limitations of law of demand17

Unit 2

8.Definition, Types of Elasticity of Demand18

9.Measurements of Elasticity of Demand19

10.Significance of Elasticity of Demand110

11.Demand Forecasting111

12.Factors Governing Demand Forecasting112

13.methods of demand forecasting113

14.Statistical method114

15.Survey method115

Unit 3

16.Production Function Iso quant 116

17.Iso costs and curves117

18.MRTS118

19.Least Cost Combination of inputs119

20.Cobb-Douglas production Function120

21.Law of Returns 121

22.

Internal Economies of scale122

23.External Economies of scale123

Unit 4

24.

Market structures: Types of Competition124

25Features of Perfect Competition

125

26Features of Monopoly,126

27Features of Monopolistic Competition127

28Price Output Determination in case of Perfect Competition128

29Price Output Determination in case of Monopoly129

30Objectives and policies of Pricing Methods: Cost Plus Pricing130

31Marginal Cost Pricing, Sealed Bid Pricing, Going Rate etc.,131

Unit 5

32Characteristic Features of Business132

33Features and evaluation of sole Proprietorship, Partnership.133

34Features of Joint Stock Company-advantages & dis-advantages134

35Features of co-operative Societies-advantages & dis-advantages135

36Public Enterprises and their types136

37Features of govt company, public limited137

38Changes Business Environment in Post- liberalization scenario138

Unit 6

39Capital & its Significance,139

40Types of Capital ,140

41Estimation of Fixed and Working Capital requirements, 141

42Methods and sources of raising finance142

43Nature & Scope of Capital Budgeting 143

44Features of Capital Budgeting proposals, 144

45Methods of Capital Budgeting: pay back Methods, Accounting Rate of Return (ARR) and Net Present Value Methods (simple problems).145

Unit-7

46Introduction-Accounting terminology, Accounting principles146

47Double- Entry Book Keeping147

48Journal, 148

49Ledger, Trail Balance149

50Final Accounts-Trading Account150

51Profit & Loss Account151

52Balance Sheet152

53Balance Sheet with simple adjustments53

Unit 8

54Introduction to ratio analysis154

55Computation 155

56Analysis and Interpretation of Liquidity Ratios (Current ratio and Quick)156

57Activity Ratio( Inventory Turnover Ratio and Debtor Turnover Ratio),157

58Capital Structure Ratio ( Debt Equity ratio, Interest Coverage ratio) 158

59Profitability ratios ( Gross profit Ratio, Net profit Ratio, Operating Ratio, 159

60Du-Pont Chart Analysis, Limitations of Ratio Analysis160

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: MANAGEMENT ECONOMICS & FINANCIAL ANALYSIS ASSIGNMENT QUESTIONS

S.NO.QUESTIONS

UNIT-I

1Define Managerial Economics

2Explain the scope of Managerial Economics

3Explain the determinants of Demand

4What is Demand Analysis

UNIT-II

5Define Elasticity of Demand.

6What are different types of Elasticity of Demand

7Explain the factors governing demand forecasting

8Explain survey method of demand forecasting

UNIT-III

9What is Production Function?

10Explain Cobb-Douglas Production function

11Explain Internal and External Economies of scale

12What is Break-even Analysis?

UNIT-IV

13What are the features of Perfect competition?

14Determine price-output relation in Perfect Competition

15What are the objectives of pricing?

16Explain different methods of Pricing

UNIT-V

17What are the characteristic features of Business?

18Explain the features of Sole Proprietorship

19Explain the features of Partnership

20Explain the features of Joint Stock Company

UNIT-VI

21What is Capital? Explain its significance

22Explain different types of Capital

23Explain Payback Method

24Explain Net Present Value Method

UNIT-VII

25Explain the Double-Entry Book Keeping of Accounting

26What is Journal and Ledger?

27Mention the entries in Trading Account?

28Mention the entries in Profit and Loss Account

UNIT-VIII

29Define the term ratio and what is its significance?

30Mention the formulae for Activity Ratios

31What are different types of Liquidity Ratios?

32Explain the term Gross Profit Ratio and Net Profit ratio

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: POWER SYSTEMS-I

COURSE OUTCOMES:

1. Introduce the concept of generation of power.2. Introduce the concept of distribution system.

3. Understand the design considerations of substations.4. Understands need of power factor and voltage control.5. Introduce the different tariffs and methods of finding them.COURSE EDUCATIONAL OBJECTIVES:

On successful completion of the module students will be able to:a. Learn different ways of generating power. b. Understands the working of thermal, nuclear and gas power stations.

c. Understand how the DC distribution takes place.d. Understand how the AC distribution takes place.

e. Learn the construction and design of air insulated substation.

f. Learn the construction and design of gas insulated substation.g. To understand use of power factor and how the voltage control takes place.

h. Understand basic tariff calculations. Mapping of Course outcomes and course educational objectives:

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PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: POWER SYSTEMS-I

SYLLABUS

UNIT IThermal Power Stations: Line diagram of Thermal Power Station (TPS) showing paths of coal, steam, water, air, ash and flue gasses.- Brief description of TPS components: Economizers, Boilers, Super heaters, Turbines, Condensers, Chimney and Cooling towers.

UNIT IIGas and Nuclear Power Stations: Nuclear Power Stations: Nuclear Fission and Chain reaction.- Nuclear fuels.- Principle of operation of Nuclear reactor.-Reactor Components: Moderators, Control rods, Reflectors and Coolants.- Radiation hazards: Shielding and Safety precautions.- Types of Nuclear reactors and brief description of PWR, BWR and FBR. Gas Power Stations: Principle of Operation and Components ( Block Diagram Approach Only)

UNIT IIIGeneral Aspects of Distribution Systems and D.C. Distribution Systems: Classification of Distribution Systems - Comparison of DC vs AC and Under-Ground vs Over - Head Distribution Systems- Requirements and Design features of Distribution Systems- Voltage Drop Calculations (Numerical Problems) in D.C Distributors for the following cases: Radial D.C Distributor fed one end and at the both the ends (equal/unequal Voltages) and Ring Main Distributor.

UNIT IVA.C. Distribution Systems: Voltage Drop Calculations (Numerical Problems) in A.C. Distributors for the following cases: Power Factors referred to receiving end voltage and with respect to respective load voltages.

UNIT VSubstations: Classification of substations: Air insulated substations - Indoor & Outdoor substations: Substations layout showing the location of all the substation equipment. Bus bar arrangements in the Sub-Stations: Simple arrangements like single bus bar, sectionalized single bus bar, main and transfer bus bar system with relevant diagrams.

Gas insulated substations (GIS) Advantages of Gas insulated substations, different types of gas insulated substations, single line diagram of gas insulated substations, bus bar, construction aspects of GIS, Installation and maintenance of GIS, Comparison of Air insulated substations and Gas insulated substations.

UNIT VI

Power factor and Voltage Control: Causes of low p.f -Methods of Improving p.f -Phase advancing and generation of reactive KVAR using static Capacitors-Most economical p.f. for constant KW load and constant KVA type loads, Numerical Problems. Dependency of Voltage on Reactive Power flow.- Methods of Voltage Control: Shunt Capacitors, Series Capacitors, Synchronous Capacitors, Tap changing and Booster Transformers.UNIT VII

Economic Aspects of Power Generation: Load curve, load duration and integrated load duration curves-load, demand, diversity, capacity, utilization and plant use factors- Numerical Problems.

UNIT VIII

Tariff Methods: Costs of Generation and their division into Fixed, Semi-fixed and Running Costs. Desirable Characteristics of a Tariff Method.-Tariff Methods: Flat Rate, Block-Rate, two-part, three part, and power factor tariff methods and Numerical Problems

Books / Material

Text Books

T1 A Text Book on Power System Engineering by M.L.Soni, P.V.Gupta, U.S.Bhatnagar and A.Chakraborti, Dhanpat Rai & Co. Pvt. Ltd., 1999.

T2.Principles of Power Systems by V.K Mehta and Rohit Mehta S.CHAND& COMPANY LTD., New Delhi 2004.

Suggested / Reference Books

R1Elements of Power Station design and practice by M.V. Deshpande, Wheeler Publishing.

R2Electrical Power Systems by C.L.Wadhawa New age International (P) Limited, Publishers 1997.

R3Electrical Power Generation, Transmission and Distribution by S.N.Singh., PHI, 2003.

R4Gas turbine performance, by PP Wals, P.Fletcher, Blackwell Publisher, 2004.

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: POWER SYSTEMS-I

LESSON PLAN

SubjectPOWER SYSTEM I

Faculty Mr.D.K.CHAITANYA

Text Books (to be acquired by the Students)

Book 1 A Text Book on Power System Engineering by M.L.Soni, P.V.Gupta, U.S.Bhatnagar and A.Chakraborti, Dhanpat Rai & Co. Pvt. Ltd., 1999.

Book2Principles of Power Systems by V.K Mehta and Rohit Mehta S.CHAND& COMPANY LTD., New Delhi 2004.

Reference Books

Book 3 Elements of Power Station design and practice by M.V. Deshpande, Wheeler Publishing.

Book 4Electrical Power Systems by C.L.Wadhawa New age International (P) Limited, Publishers 1997.

UnitTopicChaptersNo of Classes

IThermal Power StationsText Book-1 107

IIGas and Nuclear Power StationsText Book-2 307

IIIGeneral Aspects of Distribution Systems and D.C. Distribution SystemsText Book-1 306

IVA.C. Distribution SystemsText Book-1 408

VSubstationsText Book-1 507

VIPower factor and Voltage Control Text Book-1506

VIIEconomic Aspects of Power Generation Text Book-2607

VIIITariff MethodsText Book-1 607

Contact classes for syllabus coverage55

Classes for syllabus coverage above curriculum : Tutorial classes : Descriptive Tests : Unit tests : Total Classes

030403 0570

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: POWER SYSTEMS-I

MICRO LESSION PLANSl. No.Name of the TopicNo. of Classes requiredCumulative number of periods

UNIT-I Thermal Power Stations

01Introduction Power system 0101

02Line diagram of Thermal Power Station (TPS) showing paths of coal, steam, water, air, ash and flue gasses.0203

03Brief description of TPS components: Economizers, 0205

04Boilers, Super heaters, Turbines, 0106

05Condensers, Chimney and Cooling towers.0208

UNIT-II Gas and Nuclear Power Stations

06Nuclear Power Stations: Nuclear Fission and Chain reaction.- Nuclear fuels0109

07Principle of operation of Nuclear reactor.0110

08Reactor Components: Moderators, Control rods, Reflectors and Coolants.- Radiation hazards: Shielding and Safety precautions.0212

09Types of Nuclear reactors and brief description of PWR, BWR and FBR.0214

10Gas Power Stations: Principle of Operation0115

11 Gas Power Stations Components ( Block Diagram Approach Only)0116

UNIT-III General Aspects of Distribution Systems and D.C. Distribution Systems

12Classification of Distribution Systems 0117

13Comparison of DC vs AC and Under-Ground

vs Over - Head Distribution Systems0118

14Requirements and Design features of Distribution Systems0119

15Voltage Drop Calculations (Numerical Problems) in D.C Distributors 0120

16Radial D.C Distributor fed one end and 0121

17Radial D.C Distributor fed both the ends (equal/unequal Voltages) 0122

18Radial D.C Distributor fed Ring Main Distributor0123

UNIT-IV A.C. Distribution Systems.

19Voltage Drop Calculations (Numerical Problems) in A.C. Distributors for the following cases: 0224

20Power Factors referred to receiving end voltage and with respect to respective load voltages.0327

UNIT-V Substations.

21Air insulated substations - Indoor & Outdoor substations0128

22Substations layout showing the location of all the substation equipment. 0129

23Simple arrangements like single bus bar, sectionalized single bus bar, main and transfer bus bar system with relevant diagrams. 0231

24Gas insulated substations (GIS) Advantages of Gas insulated substations0132

25different types of gas insulated substations, single line diagram of gas insulated substations,0133

26bus bar, construction aspects of GIS, Installation and maintenance of GIS0134

27Comparison of Air insulated substations and Gas insulated substations.0135

UNIT-VI Power factor and Voltage Control

28Causes of low p.f -Methods of Improving p.f0136

29Phase advancing and generation of reactive KVAR using static Capacitors0137

30Most economical p.f. for constant KW load and constant KVA type loads, Numerical Problems.

0239

31Dependency of Voltage on Reactive Power flow0140

32Methods of Voltage Control: Shunt Capacitors, Series Capacitors, Synchronous Capacitors, Tap changing and Booster Transformers0242

UNIT-VII Economic Aspects of Power Generation

33Load curve0143

34load duration and integrated load duration curves-load0144

35demand, diversity0145

36capacity, 0146

37plant use factors0147

38utilization0148

39Numerical Problems.0149

UNIT-VIII Tariff Methods

40Costs of Generation and their division into Fixed0150

41Semi-fixed and Running Costs0151

42Desirable Characteristics of a Tariff Method0152

43Tariff Methods: Flat Rate, Block-Rate0153

44two-part, three part, and power factor tariff methods and Numerical Problems 0255

ASSIGNMENT QUESTIONSUNIT-I

1Discuss the factors governing the choice of site for thermal power stations.

2What are the methods for arresting ash from flue gasses? Explain any one method in detail.

3Discuss and compare the performance of different type of boilers used in thermal plants.

4Explain super heating.

5What are the various types of steam turbines used in thermal stations?

UNIT-II

6What is the need of nuclear power generation?

7What are the different merits and demerits of nuclear power plant?

8What is a nuclear reactor? Explain the basic components of nuclear reactor.

9Explain the function of moderator.

10Explain power generation using gas turbine.

UNIT-III

11What is the advantage of doubly fed distributor over a single fed distributor?

12Discuss the relative merits and demerits of underground and overhead systems.

13An 800m distributor fed from both ends A and B is loaded uniformly at the rate of 1.2 A/m run, the resistance of each conductor being 0.05 ohmperkm . Determine the minimum voltage and the point where it occurs if feeding points A and B are maintained at 225 V and 250V respectively. Find also the current supplied from feeding points A and B.

14Discuss the classification of distribution systems.

15On what factors the primary distribution voltage depends?

UNIT-IV

16Draw the phasor diagram of AC distributor with concentrated loads for power factors with respect to respective load points.

17A 1-phase distribution has a total resistance of 0.3 ohm at the midpoint (A), a current of 100A at 0.6 p.f lagging at the far end (B) a current of 100A at 0.8 p.f lagging is tapped. If the voltage at the far end is 200V

Find the voltage at the supply end

18How do you solve the single phase AC distribution system in which the power factors of the load currents are referred with respect to receiving end voltage?

19Explain the method of voltage drop calculations in AC distributor.

20Contrast between AC and DC distributions.

UNIT-V

21Briefly discuss the classification of substations.

22Write in details about substation equipments.

23Write short notes on, differentiate indoor and outdoor substations.

24List out various bus-bar schemes and explain.

25What do you mean by gas insulated substation?

UNIT-VI

26Explain the disadvantage of low power factor.

27What is the importance of power factor in supply system?

28A single phase system supplies the following loads,

1.)Light load of 25KW at unity power factor

2.) induction motor load of 125kW at p.f 0.707 lagging

3.) synchronous motor load of 75kW at p.f 0.9 leading

Determine the total KW and KVA delivered by the system and p.f at which it works.

29A 3-phase, 5kW induction motor has a p.f of 0.75 lagging. A bank of capacitors is connected in delta across the supply terminals and p.f raised to 0.9 lagging. Determine the kVAR rating of the capacitors connected in each phase.

30What is the different method used for voltage control of power system?

UNIT-VII

31Explain how a load duration curve is plotted. What is its use?

32Define the following

1.)connected load

2.)Maximum demand

3.) Demand Factor.

33State the affects of load factor and diversity factor on the cost of generation.

34Discuss the role of load factor on the cost of electrical energy.

35A generating station has a connected load of 43MW and a maximum demand of 20MW the units generated being 61.5 X 106 per annum. Calculate The demand factor and load factor.

UNIT-VIII

36What are the factors to be considered for fixing tariff?

37Give the basis for expressing the service cost of an electrical supply as (A +B kW + C kWh) and explain the factors on which A,B and C depend.

38Discuss the flat rate and block rate tariffs.

39A bulk supply is taken at Rs.100 per kw and paise 5 per unit. Calculate the kWh rate for load factors of 100% and 50%.

40From the following data estimate the cost per kWh generation,

Plant Capacity =50MW

Annual load factor =40%

Capital cost= Rs. 120 X 106Annual cost of wages, taxes etc= Rs. 4X 106Annual cost of fuel lubrication etc=Rs, 20X 106Annual interest and depreciation =10%

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: ELECTRONIC CIRCUITS

Course Educational OBJECTIVES (CEOs):

CEO1: The main objective is to know the basic concepts about single stage amplifiers

CEO2: To know about the BJT amplifiers & its analysis

CEO3: Students to know the working, design issues of feedback amplifiers such as positive feedback amplifiers and negative feedback amplifiers

CEO4: To know about the different Oscillator circuit construction, operational procedure and its applications.

CEO5: Students to know the working, design issues of Large signal amplifiers & high pass and low pass RC circuits.

CEO6: To understand the concepts of clippers and clampers and to design various circuits for any applications.

CEO7: Diode as a switch, Transistor as a switch.

CEO8: With this course students will have a solid grounding in the analysis and design of pulse and digital circuits which form the core part of digital electronics.Course OUTCOMES (COs):After the ending of the course, students will be able to CO1: Ability to know and to understand the categories of amplifiers.

CO2: Know the analysis of different amplifier circuits.

CO3: Know the complete outputs like input impedance, output impedance & voltage gain & current gains.

CO4: Knows Applications of single stage amplifier circuits.

CO5: Knows Applications of power amplifier circuits, tuned amplifier circuits

CO6: Gain the idea oscillator circuits which generate the output ac signal with giving any ac input signal.

CO7: To apply the fundamental concepts of wave shaping for various switching and signal generating circuits.

CO8: Design of Multivibrators.

Mapping of CEOs and COs:

COS/CEOSCEO1CEO2CEO3CEO4CEO5CEO6CEO7CEO8

CO1

CO2

CO3

CO4

CO5

CO6

CO7

CO8

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: ELECTRONIC CIRCUITS

Syllabus

Unit I SINGLE STAGE AMPLIFIERS DESIGHN AND ANALYSIS

Review of CE, CB, CC, CS amplifier- classification of amplifiers, distortions in amplifiers-approximate analysis, CE, CB, CC amplifiers comparison.

Unit II BJT AND FET FREQUENCY RESPONSE

Logarithms-decibels-general frequency considerations-Low frequency analysis-Low frequency response of BJT amplifiers-Low response of FET amplifiers-Miller effect capacitance-High frequency response of BJT amplifier-square wave testing.

Unit III FEED BACK AMPLIFIERS

Concept of feedback, classification of feedback amplifiers, general characteristics of ve feed back amplifiers, effect of feedback on amplifier characteristics-Voltage series-Voltage shunt, Current series-Current shunt feedback configurations-simple problems.

Unit IV OSCILLATORS

Conditions for oscillations.RC and LC type oscillators, crystal oscillators, frequency and amplitude stability of oscillators, Generalized analysis of LC oscillators, Quartz, Hartley, and Colpitts oscillators.RC-phaseshift and wein bridge oscillators.

Unit V LARGE SIGNAL AMPLIFIERS & LINEAR WAVESHAPINGClass A Power amplifiers, maximum value of efficiency of class A Amplifier, transformer coupled amplifier Complimentary Symmetry circuits (Transformer less class b power amplifier) Phase inverters, transistor power dissipation, thermal runway, heat sinks. High pass, low pass RC circuits, their response for sinusoidal, step, pulse, square and ramp inputs.

Unit VI CLIPPERS AND CLAMPERS

Diode clippers, transistor clipper, clipping at two independent levels. Transfer characteristics of clippers, Emitter coupled clipper, Comparators.applications of voltage c0mparators, clamping operations, clamping circuits using diode with different inputs, clamping circuit theorem, practical clamping circuits, effect of diode characteristics on clamping voltage, transfer characteristics of clamper.

Unit VII SWITCHING CHARACTERISTICS OF DIVICES

Diode as a switch, piecewise linear diode characteristics, Transistor as a switch, Break down voltage consideration of transistor, saturation parameters of Transistor and their variation with temperature ,Design of transistor switch, transistor switching times.

Unit VIII MULTIVIBRATORS

Analysis and design of bistable, monostable, Astable multivibrators and Schmitt trigger using transistor.

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERINGCOURSE: ELECTRONIC CIRCUITSLesson plan

SubjectELECTRONIC CIRCUITS

FacultyMr.Prasad.J

Text Books (to be purchased by the Students)

Book 1Electronic devices and circuits theoty,Robert L.Boylestad,Louis Nasheisky,9th edition 2007,pearson education

Book 2Electronic devices and circuits by Shalivahanan,N.suresh kumar and A. vallavaraj,2nd edition 2008,tata mc graw hill companies.

Reference Books

Book 3Electronic devices & circuits theory-Robert L. Boylestad and Louis Nashelky, Pearson/Prentice Hall, 9 th Edition, 2006.

Book 4Introductory Electronic Devices and Circuits-Robert T, Paynter,7 ed,2009,PEI

Book 5Pulse ,digital and switching wave forms by milliman, Harbert Tuab and mothiki s prakash rao ,2nd edition 2008,tata mc graw hill companies

Book 6Microelectric Circuits Sedra and Smith-5 ed ,2009, Oxford University Press

UnitTopicChapters NosNo of classes

Book 1Book 2Book 3Book 4Book 5Book 6

ISingle stage amplifiers design and analysis2407

IIBJT and FET frequency response4,5506

IIIFeedback amplifiers7,88506

IVOscillators6707

VLarge signal amplifiers9,111012

VIClippers and Clampers1209

VIISwitching characteristics of Devices1208

VIIIMultivibrators1209

Contact classes for syllabus coverage64

Lectures beyond syllabus3

Special Descriptive Tests2

Tutorial classes3

Remedial classes2

Total No. of classes74

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERINGCOURSE: ELECTRONIC CIRCUITSMICRO Lesson plan

Sl. No.Name of the TopicNo. of Classes requiredCumulative number of periods

UNIT-I SINGLE STAGE AMPLIFIERS

01Review of CE,CB,CC,CS amplifier0101

02classification of amplifiers0203

03distortions in amplifiers-approximate analysis0205

04CE, CB, CC amplifiers comparison.0207

UNIT-II BJT AND FET FREQUENCY RESPONSE

05Logarithms-decibels-general frequency considerations0108

06Low frequency analysis-0109

07Low frequency response of BJT amplifiers0110

12Low response of FET amplifiers0111

13Miller effect capacitance-High frequency response of BJT amplifier-0112

14High frequency response of BJT amplifier-square wave testing.0113

UNIT-III FEEDBACK AMPLIFIERS

16Concept of feedback0114

17classificafication of feedback 0115

18general characteristics of ve feed back amplifiers0116

19effect of feedback on amplifier characteristics0117

20Voltage series-Voltage shunt, Current series-Current shunt feedback configurations, simple problems0219

UNIT-IV OSCILLATORS

21Conditions for oscillations0120

22RC and LC type oscillators0121

23crystal oscillators,0122

24frequency and amplitude stability of oscillators0123

25Generlized analysis of LC oscillators0124

26Quartz,Hartley,and Colpitts oscillators0125

27RC-phaseshift and wein bridge oscillators.0126

UNIT-V LARGE SIGNAL AMPLIFIERS

30Class A Power amplifiers0127

31maximum value of efficiency of class A Amplifier0229

32transformer coupled amplifier amplifier0231

33Complimentary Symmetry circuits (Transformer less class b power amplifier )0233

34Highpass,lowpass circuits0134

35Their response for sinusoidal,step0236

36Pulse,square and ramp inputs0238

UNIT VI CLIPPERS AND CLAMPERS

37Diode clippers0139

38transistor clipper,clipping at two independent levels0140

39Transfer characteristics of clippers0141

40Emitter coupled clipper,Comparators0142

41applications of voltage c0mparators,clamping operations0143

42clamping circuits using diode with different inputs,0144

43clamping circuit theorem,practical clamping circuits0145

44effect of diode characteristics on clamping voltage0146

45transfer characteristics of clamper0147

UNIT-VII SWITCHING CHARACTERISTICS OF DEVICES

46Diode as a switch, piecewise linear diode characteristics0249

47Transistor as a switch,0150

48Break down voltage consideration of transistor0151

49saturation parameters of Transister and their variation with temperature0253

50Design of transistor switch,transistor switching times0255

UNIT-VIII MULTIVIBRATORS

51Analysis and design of bistable0358

52monostable,Astable multivibrators0462

53Schmitt trigger using transistor0264

ASSIGNMENTSUNIT-I SINGLE STAGE AMPLIFIERS

1.a) Derive expressions for and -cutoff frequencies of single-stage amplifiers at high-frequencies.

b) The following low- frequency parameters are known for a given transistor at IC = 10mA, VCE = 10V, and at room temperature: hie = 1100 , hoe = 25A/V, hfe =50, hre = 2.4X104. At the same operating point, fT = 50MHz, compute the values of hybrid - model conductances (may/June 12) 2.a) Draw the circuit diagram, small signal equivalent circuit of CE amplifier using accurate h-parameter model. Derive expressions for AV, AI, RI & RO.(April/may 12)

UNIT-II BJT AND FET FREQUENCY RESPONSE

Q1. (a) Compare BJT ampli_er con_gurations based on Ai, Av, Ri and Ro.

(b) The h-parameters of CE ampli_er with Rs= 1 k, RL=10k, hie=1.1 K,

hre=2.5 _ 104, hfe=50 and hoe=24_A/V. Find out current and voltage gains

with and without source resistance, input and output impedances?

C) In the common source FET amplifier shown in figure.1, the transconductance and drain dynamic resistance of the FET are 5mA/V and 1M respectively. Estimate AV, RI & RO.(April/may 12)

2) Calculate voltage gain AV = VO/Vi and RO at 1KHz for the circuit shown in Figure.1. FET parameters are gm=2mA/V and rd =10k. Neglect capacitances (may/June 12)

UNIT-III FEEDBACK AMPLIFIERS

1 (a) The gain of an amplifier is decreased to 1000 with negative feedback from its

Gain of 5000. Calculate the feedback factor and amount of negative feedback

In dB.

(b) Classify types of feedback amplifiers based on the parameters sampled and

Fedback.(April/may 12)

2a) Draw the circuit diagram of current-series feedback amplifier and derive expressions for GM Rif Rof .

b) In the voltage-shunt feedback amplifier circuit shown in figure.2, the h- parameters of the transistor used are hie = 1.1K, hre = 2.5 x 104, hfe = 50,hoe =25A/V. Calculate AVf, Rif & Rof.(may/June 12)

UNIT-IV OSCILLATORS

Q1. (a) Write a short notes on crystal oscillator, and explain what piezo electric effect

(b) In a transistorized Hartley oscillator the two inductances are 2 mH and 20_H while the frequency is to be changed from 950 kHz to 2050 KHz, calculate the range over which the capacitor is to be varied.(may/June 12)

2. a) Draw the circuit of transistorized Hartley oscillator & derive an expression for its frequency of oscillations.

b) Draw the circuit of Wien-bridge oscillator using Bipolar Junction Transistor & derive expression for its frequency of oscillations. .(April/may 12)3a) Draw the circuit of transistorized Hartley oscillator & derive an expression for its frequency of oscillations.

b) Draw the circuit of Wien-bridge oscillator using Bipolar Junction Transistor & derive expression for its frequency of oscillations. .(April/may 12)

UNIT-V LARGE SIGNAL AMPLIFIERS

Q1 (a) Determine the power dissipation capability of a transistor, which has been mounted with a heat-sink having thermal resistance of _HSA(Heat Sink- to-Ambience) = 80C/W, _JC (Junction-to-Case) = 50C/W, _CA (Case- to-Ambience) = 850C/W at a junction temperature of 1600C and ambient Temperature of 400C. (may/June 12)

(b) When are two transistors said to be configured in Complementary Symmetry? Draw the circuit of a complementary symmetry Push-Pull Class-B Power Am-

plifier and explain its operation together with characteristics of amplifier. .(April/may 12)5. a) Compare class-A, class-B, class-AB and class-C power amplifiers in view of conduction angle, position of Q- point, efficiency and distortion .

b) A single ended transistor power amplifier with transformer load produces harmonic amplitudes in the output as:

B0 = 1.5 mA; B1 = 120 mA; B2 = 10 mA; B3 = 4 mA; B4 = 2 mA & B5 = 1 mA. Determine the percentage total harmonic distortion.

UNIT-VI CLIPPERS AND CLAMPERS

Q1. Give the circuits of deferent types of shunt clippers and explain their operation

With the help of their transfer characteristics.

2. Draw the diode differentiator comparator circuit and explain the operation of

it when ramp input signal is applied.

3. State and prove clamping circuit theorem (may/June 12)

Unit VII SWITCHING CHARACTERISTICS OF DIVICES

1 . Explain in detail the junction diode switching times.

2. Give a brief note on piece-wise linear diode characteristics

3. Explain the behavior of a BJT as a switch in electronic circuits

4. Explain the piecewise linear diode characteristics (may/June 12)

UNIT VIII MULTIVIBRATORS

1. What is a non-saturated binary? Explain its operation. Also discuss its advantages and disadvantages in detail.

2. What is dead-band in a Schmitt trigger? Draw the hysteresis loop and explain how hysteresis can be eliminated in a Schmitt trigger

3. What is a non-saturated binary? Explain its operation. Also discuss its advantages and disadvantages in detail.

4. What is dead-band in a Schmitt trigger? Draw the hysteresis loop and explain how hysteresis can be eliminated in a Schmitt trigger.-(may/June 12)

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: SWITCHING THEORY AND LOGIC DESIGN

COURSE OUTCOMES:

1. Introduce the concept of digital and binary systems

2. Design combinational and sequential circuits using Boolean algebra.

3. Understand the basic software tools for the design and implementation of digital circuits and systems.

4. Work with the various Complement Arithmetic Systems used for hardware arithmetic and Understand elementary Boolean codes.5. Learn about various methods of designing and construction of systems such as digital computers, data communication, digital recording and many other applicationsthat require digital hardware.

6. Design with Complex Programmable Logic, ROM, RAM, and Field-Programmable Gate Arrays.COURSE EDUCATIONAL OBJECTIVES:

1. The 1st Goal is to learn Basic tools for the design of digital circuits and fundamental

concepts used in the design of digital systems.

2. The 2nd Goal is to realize logic networks, digital computers with special attraction

given to 3 basic structures of programmable logic devices. PROM, PLA, PAL

devices.

3. Distinguish the benefits of continues and discrete networks.

4. Able to design various synchronous & Asynchronous counters.

5. To identify suitable designing procedures for the given problems.6. After Completing this course student should be able to know how to design

combinational logic circuits, sequential logic circuits and memories.

Mapping of Course outcomes and course educational objectives:

CEO1CEO2CEO3CEO4CEO5CEO6

CO1

CO2

CO3

CO4

CO5

CO6

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: SWITCHING THEORY AND LOGIC DESIGN

SYLLABUS

UNIT I

NUMBER SYSTEMS & CODES: Philosophy of number systems complement representation of negative numbers-binary arithmetic-binary codes-error detecting & error correcting codes hamming codes.UNIT II

BOOLEAN ALGEBRA AND SWITCHING FUNCTIONS: Fundamental postulates of Boolean Algebra - Basic theorems and properties - switching functionsCanonical and Standard forms-Algebraic simplification digital logic gates, properties of XOR gates universal gates-Multilevel NAND/NOR realizationsUNIT III

MINIMIZATION OF SWITCHING FUNCTIONS: Map method, Prime implicants, Dont care combinations, Minimal SOP and POS forms, Tabular Method, PrimeImplicant chart, simplification rules.UNIT IV

COMBINATIONAL LOGIC DESIGN: Design is using conventional logic gates, Encoder, Decoder, Multiplexer, De-Multiplexer, Modular design using IC chips, MUX Realization of switching functions Parity bit generator, Code-converters, Hazards and hazard free realizations.

UNIT V

PROGRAMMABLE LOGIC DEVICES, THRESHOLD LOGIC: Basic PLDs-ROM, PROM, PLA, PLD Realization of Switching functions using PLDs. Capabilities and limitations of Threshold gate, Synthesis of Threshold functions, Multigate Synthesis.

UNIT VI

SEQUENTIAL CIRCUITS-I: Classification of sequential circuits (Synchronous, Asynchronous, Pulse mode, Level mode with examples) Basic flip-flops triggering and excitation tables. Steps in synchronous sequential circuit design. Design of modulo-N Ring & Shift counters, Serial binary adder, sequence detector.UNIT VII

SEQUENTIAL CIRCUITS-II: Finite state machine-capabilities and limitations, Mealy and Moore models-minimization of completely specified and incompletely specified sequential machines, Partition techniques and Merger chart methods-concept of minimal cover table..

UNIT VIII

ALGOROTHIMIC STATE MACHINES : Salient features of the ASM chart-Simple examples-System design using data path and control subsystems-control implementations-examples of Weighing machine and Binary multiplier.Text Books

Book-1.Digital Design Morris Mano, PHI, 3rd Edition, 2006.

Suggested / Reference Books

Book-2.Switching Theory and Logic Design-A.P.Godse, D.A.Godse.

Book-3.Switching Theory and Logic Design- Anand Kumar.

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: SWITCHING THEORY AND LOGIC DESIGN

LESSON PLAN

UnitTopicChaptersNo of Classes

INUMBER SYSTEMS AND CODESText Book-1110

IIBOOLEAN ALGEBRA AND SWITCHING FUNCTIONSText Book-1210

IIIMINIMIZATION OF SWITCHING FUNCTIONSText Book-138

IVCOMBINATIONAL DESIGN LOGICText Book-1412

VPROGRAMMABLE LOGIC DEVICES AND THRESHOLD LOGICText Book-1510

VISEQUENTIAL CIRCUITS-I Text Book-1 67

VIISEQUENTIAL CIRCUITS-II Text Book-1 75

VIIIALGORITHMIC STATE MACHINESText Book-1 86

Contact classes for syllabus coverage68

Classes for syllabus coverage above curriculum :

Tutorial classes : Descriptive Tests : Unit tests : Total Classes

0305030584

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: SWITCHING THEORY AND LOGIC DESIGN

MICRO LESSON PLAN

Sl. No.Name of the TopicNo. of Classes requiredCumulative number of periods

UNIT-I NUMBER SYSTEMS & CODES

01Philosophy of number systems 0303

02Complement representation of negative numbers0205

03Binary arithmetic-binary codes0207

04Error detecting & error correcting codes hamming codes.0108

05Problems0210

UNIT-II BOOLEAN ALGEBRA AND SWITCHING FUNCTIONS

09Fundamental postulates of Boolean Algebra 0212

10Basic theorems and properties - switching functions0214

11Canonical and Standard forms-0115

12Algebraic simplification digital logic gates0217

13Properties of XOR gates0118

14Universal gates0119

15Multilevel NAND/NOR realizations0120

UNIT-III MINIMIZATION OF SWITCHING FUNCTIONS

16 Map method, 0222

17Prime implicants,0224

18Dont care combinations0125

19PrimeImplicant chart0227

20Problems0128

UNIT-IV COMBINATIONAL LOGIC DESIGN

21Design is using conventional logic gate0129

22Encoder0130

23Decoder0131

24Multiplexer0132

25Demultiplexer0133

26Modular design using IC chips,01 34

27MUX Realization of switching functions Parity bit generator0337

28Code-converters,0138

29Hazards and hazard free realizations.0240

UNIT-V PROGRAMMABLE LOGIC DEVICES, THRESHOLD LOGIC

30 Basic PLDs-ROM, PROM0242

31PLA0143

32PLD0144

33Realization of Switching functions using PLDs.0246

34Capabilities and limitations of Threshold gate0248

35Multigate Synthesis.0250

UNIT-VI SEQUENTIAL CIRCUITS-I:

36Classification of sequential circuits (Synchronous, Asynchronous, Pulse mode, Level mode with examples). 0252

37Basic flip-flops triggering and excitation tables0254

38Steps in synchronous sequential circuit design.0256

39Design of modulo-N Ring & Shift counters, Serial binary adder, sequence detector.0157

UNIT-VII SEQUENTIAL CIRCUITS-II

40Finite state machine-capabilities and limitations0158

41Mealy and Moore models-minimization of completely specified and incompletely specified sequential machines,0260

42Partition techniques and Merger chart methods-concept of minimal cover table..0262

UNIT-VIII ALGOROTHIMIC STATE MACHINES

43Salient features of the ASM chart-Simple examples-0264

44 System design using data path and control subsystems0266

45control implementations-examples of Weighing machine, Binary multiplier0268

ASSIGNMENT QUESTIONS

Unit-I

1Convert the following numbers

1. 65738 to base 10

2. 00111101.01012 to base 4 and base 8

3. 95.7510 to base 2

2Determine the base of the number in each case for the following operations to be correct

1.14/2=5

2. 54/4=13

3.24+17=40

3Encode the word STLD in ASCII using 8 bit code

1.With left most bit always zero

2. With left most bit selected to produce even parity

4Give the 8 bit data word 01011011 to generate the 12 bit composite word for the hamming code to correct and detect the signal even

5Perform the subtraction with the following unsigned binary number by taking 2s complement

1. 11011-10010

2. 11011-1101

3. 100-110000

4. 1010100-1010100

5. 11-1011

Unit-II

1Simplify the following Boolean expressions to the indicated number of literals

1. AC+ABC+AC+AB to two literals

2. (X+Y+Z)+XY+WZ

3. AB(D+CD)+B(A+ACD) to one literal

4. (A+C)(A+C)(A+B+CD) to four literals

5. ABCD+ABD+ABCD+AD

2Implement the function F with the following two level forms

1. NAND- AND

2. AND-NOR

3. OR-NAND

4. NOR-OR

F(A,B,C,D)=m(0,1,2,3,4,8,9,12)

3Express the following function in standard SOP form

F=AB+CD+ABC

(b) Convert the given expression in standard POS form

F=(A+C)(B+D)(A+B)

4Verify the foll0wing boolean alzebric manipulation justify each step with a reference to a postulate

1. (X+Y+XY)(X+Y)XY=0

2. (AB+C+D)(C+D)(C+D+E)=ABC+D

B. PROVE THAT (A+B)(A+C)(B+C)=(A+B)(A+C)

5(a) State duality theorem list Boolean laws and their duals

(b) Write the dual of the following

1. (A.B)=A+B

2. A.A=0

3. A.B=B.A

4. A.1=A

Unit-III

1(a) Design a logic circuit to produce an output when any two or three or four switches are closed

(b) Minimize the following Boolean functions using k map F=(2,7,8,9,10,12)

2Minimize the following Boolean functions using k map F(A,B,C,D,E)=m(0,2,4,6,8,16,18,20,22,24,26,28,30)+d(3,7,11,15,19,23,27,31)

3Using k map obtain minimal sop and minimal pos forms of the function F=(1,2,3,5,6,7,8,13)

4Design a odd parity generator using gates for the decimal digits 0 to 9 represented in 8421 BCD to the necessary truth table and draw the logic diagram and explain

5Simplify the following 5 variable Boolean expression using Quine Mccluskey method F=m(0,1,9,15,24,29,30)+d(8,11,31)

Unit-IV

1Design a combinational circuit with three inputs whose output is equal to 1 if the number of inputs has more 1s than 0 .Realize using Nand gates

2Implement the following Boolean function using 8 to 1 mux f=m(0,1,3,4,8,9,15)

3Show how a 16 to 1 mux can be realized using a tree type network of 4 to 1 muxes

4Implement full subtractor using de multiplexers

5Give hazard free realization for the following Boolean function

F=m(0,2,6,7,8,10,12)

Unit-V

1Implement the following functions using PROM

F1=(1,9,12,15) F2=(0,12,3,4,5,2,7,8,10,11,13,14,15)

2A combinational circuit is defined by the functions f1=m(3,5,6,7)

F2=m(0,2,4,7) Implement the circuit using PLA having 3 inputs, 4 product terms and 2 outputs

3Implement the following functions

F1=(0,1,2,3,6,9,11)

F2=(0,1,6,8,9) using PLA

4Illustrate how a PLA can be used for combinational logic design waith reference to the functions

F1=m(0,1,3,4) F2==m(1,2,3,4,5). Realise the same assuming that a PLA is available

5Tabulate the PLA programmable table for the four Boolean functions listed below

A==m(1,2,4,6) B==m(0,1,6,7) C==m(2,6) D==m(1,2,3,5,7)

Unit-VI

1Define the following terms of a flip flop

1. Hold time 2. Set up time 3. Propagation delay time

2Give the comparison between synchronous and asynchronous sequential circuits

3Convert SR Flip flop to JK flip flop

4Construct a JK flip flop using a D flip flop, a 2*1 Multiplexer and inverter

5Obtain the characteristic equations of JK,SR, D and T type flip flops. Also Explain excitation tables of all these flip flops

Unit-VII

1Explain capabilities and limitations of finite state state machine

2Find the equivalence Partition for the given machine and a standard form of the corresponding reduced machine

PS

NS,Z

X=0

X=1

A

B,0

E,0

B

E,0

D,0

C

D,1

A,0

D

C,1

E,0

E

B,0

D,O

3For the machine given below find the equivalence partition and a corresponding reduced machine in standard form

PS

NS,Z

X=0

X=1

A

D,0

H,1

B

F,1

C,1

C

D,0

F,1

D

C,0

E,1

E

C,1

D,1

F

D,1

D,1

G

D,1

C,1

H

B,1

A,1

4Find the equivalence partition for the machine shown below

PS

NS,Z

X=0

X=1

A

B,1

H,1

B

F,1

D,1

C

D,0

E,1

D

C,0

F,1

E

D,1

E,1

F

C,1

E,1

G

C,1

D,1

H

C,0

A,1

5Find the equivalence partition for the machine shown below.Show a standard form of the corresponding reduced machine

PS

NS,Z

X=0

X=1

A

F,0

B,1

B

G,0

A,1

C

B,0

C,1

D

C,0

B,1

E

D,0

A,1

F

E,1

F,1

G

E,1

G,1

Unit-VIII

1Construct an ASM block that has 3 input variables (A,B,C), 4 Output (W,X,Y,Z) and 2 exit paths. For this block, output z is always 1 if A & B are both 1. If C=1 and A=0,Y=1 and exit path 1 is taken. If C=0 or A=1,x=1 and exit path 2 is taken Realize the above using one flip flop per state

2Draw an ASM chart for a 2 bit binary counter having one enable such that

E=1(Counting Enabled)

E=0(Counting Disabled)

3Draw the portion of an ASM chart that specifies the conditional operation to increment register R during state T1 and transfer to state T2, if control inputs z and y are 1 and 0 respectively

4Obtain the ASM charts for the following state transition

(i) if x=0, control goes from T1 to state T2, if x=1, generate the conditional operation and go from T1 to T2

(ii) if x=1, control goes from T1 to state T2 and then to T3, if x=0, control goes from T1 to T3

(iii) Start from state T1, then if xy=00,go to T2, if xy=01, then go to T3, if xy=10 then go to T1 otherwise go to T3

5Explain in detail the Mealy state state diagram and ASM chart for it with an example

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: NETWORK THEORY

Course EDUCATIONAL OBJECTIVES (CEOs):

1. To introduce the basic concepts of three phase circuits2. To clearly understand the basic concepts of transients and response of DC and AC transients on RLC circuits.3. The concept of complex frequency and physical interpretation and transfer functions.4. To introduce terminal pairs or ports and analyze the relationship between all different parameters.5. to introduce the design and analysis of various filters.6. To introduce Fourier transformsCourse Outcomes (COs):

On successful completion of the module students will be able to:a) Understand the phase sequence for 3-phase circuits, measure the active and reactive power for balanced and unbalanced loads.

b) Find the phase voltages and currents in star and delta connections.

c) Understand DC steady state and DC transient response, Meaning of Time constant for R-L, R-C circuits and explain its performance characteristics and differential equations and Laplace transformation approach.

d) Understand AC steady state and AC transient response, able to solve AC Networks by using differential and Laplace Transformation.

e) Understand the terminal pairs, the network functions for poles and zeros.

f) Understand the Necessary condition for transfer function driving point function, time domain response for pole zero plot.

g) Know about terminal pairs or ports and to understand different parameters.

h) To analyze the relationship between all different parameters. (Z, Y, ABCD & h).

i) To design different types of filters.

j) To analyze the prototype filter technique.

k) To understand exponential form of Fourier series, line spectra and phase angle spectra and To analyze Fourier integrals and Fourier transforms and to analyze properties of Fourier Transforms.

MAPPING OF COURSE EDUCATIOANAL OBJECTIVES (CEOs) WITH COURSE OUTCOMES (COs): Course Educational Objectives: COURSE OUTCOME

abcdefghijk

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PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: NETWORK THEORY

SYLLABUS

UNIT 1: THREE PHASE CIRCUITS

Three phase circuits: Phase sequence-star and delta connection, relation between line and phase voltages and currents in a balanced systems-Analysis of balanced and unbalanced 3-phase circuits-measurement of active and reactive power.

UNIT 2: DC TRANSIENT ANALYSIS

Transient response of R-L, R-C, R-L-C circuits (series and parallel combination) for dc excitation-initial conditions-solution method using differential equation and Laplace transforms.

UNIT 3: AC TRANSIENT ANALYSIS

Transient response of R-L, R-C,R-L-C circuits (series and parallel combination) for sinusoidal excitation-initial conditions-solution method using differential equation and Laplace transforms

UNIT 4: NETWORK FUNCTIONS

The concept of Complex frequency, physical interpretation of complex frequency. Transform impedance and Transform circuits, series and parallel combination of elements, Terminal pairs or ports, network functions for the One port and Two port, poles and zeros of network functions Significance of poles and zeros, properties of Driving point functions, properties of Transfer functions, necessary conditions for driving point functions. Necessary conditions for transfer functions, Time domain response from pole zero plot

UNIT 5: NETWORK PARAMETERS -I

Two port network parameters-Z, Y, ABCD and hybrid parameters and their relations

UNIT 6: NETWORK PARAMETERS II

Cascades networks, concept of transformed network-2 port network parameters using transformed variables.

UNIT 7: FILTERS

Low pass, High pass, Band pass, Band elimination, Prototype filter design

UNIT 8: FOURIER ANALYSIS OF AC CIRCUITS

The Fourier Theorem, consideration of symmetry, exponential form of Fourier series, line spectra and Phase angle spectra, Fourier integrals and Fourier transforms, properties of Fourier transforms.

TEXT BOOKS:

1. Electric circuits by Chakravarthy, Dhanpat rai &sons

2. Circuits & networks by A.Sudhakar and Shyammohan s palli, Tata McGraw Hill

3. Electric circuit analysis by B.subramantam, I.K.International

REFERENCE:

1. Network Analysis by M.E.Van valkenburg

2. Electric Circuit Analysis by C.L.Wadhwa,New Age International

3. Electric circuits by David A.Bell,Oxford University Press

4. Basic Circuit Analysis by D.R.Cunningham&J.a.Stuller,Jaico publications

5. Electric circuit Theory by K.Rajeshwaran,Pearson Education 2004

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: NETWORK THEORY

Lesson Plan

SubjectNETWORK THEORY

Faculty Mr.T.Manidhar

Text Books (to be acquired by the Students)

Book 1 Electric circuitsb by chakrabarthy,dhanipat Rai &sons.

Book 2Circuits and Networks by A.Sudhakar and Shyammohan.

Reference Books

Book 3 Network Analysis by M.E.Van Valkenberg.

Book 4Electric circuits Analysis by C.L.Wadwa.

Book 5Electric circuits by david A.Bell.

Book 6Basic circuit analysis bt D.R.Cunningham &J.A.Stuller.

UnitTopicChaptersNo of Classes

IThree phase circuitsText Book-1108

IIDC Transient AnalysisText Book-2306

IIIAC Transient AnalysisText Book-2308

IVNetwork FunctionsText Book-2414

VNetwork Parameters IText Book-2508

VICascaded networksText Book-1 506

VIIFilters-I Text Book-2 608

VIIIThe Fourier theoremText Book-1606

Contact classes for syllabus coverage64

Contact classes for syllabus coverage :

Classes for syllabus coverage above curriculum :

Tutorial classes :

Descriptive Tests :

Total Classes64

02

03

04

72

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: NETWORK THEORY

MICRO LESSON PLAN

S. NoTopicNo. of ClassesCumulative number of periods

UNIT 1 :THREE PHASE CIRCUITS

1Introduction to three phase circuits11

2Relation between line and phase voltage /current using star and delta connection12

3Analysis of balanced three phase circuit24

4Analysis of un balanced three phase circuit26

5Measurement of three phase power28

UNIT 2: DC TRANSIENT ANALYSIS

1D C Transient response of R L Series circuit19

2D C Transient response of R C Series circuit110

3D C Transient response of R L C Series circuit212

4Using Laplace and differential equations214

UNIT 3: AC TRANSIENT ANALYSIS

1A C Transient response of R L Series circuit216

2A C Transient response of R C Series circuit218

3A C Transient response of R L C Series circuit220

4Using Laplace and differential equations222

UNIT 4: NETWORK FUNCTIONS

1Introduction on complex frequency123

2physical interpretation of complex frequency225

3Transform impedance and Transform circuits, series and parallel combination of elements227

4Terminal pairs or ports, network functions for the One port and Two port, poles and zeros of network functions229

5Significance of poles and zeros, properties of Driving point functions130

6properties of Transfer functions, necessary conditions for driving point functions. Necessary232

7conditions for transfer functions,234

Time domain response from pole zero plot236

UNIT 5: NETWORK PARAMETERS I

1Two port network parameters-Z,137

2Two port network parameters-Y138

3Two port network parameters-H240

4Two port network parameters-ABCD242

Relations between Z,Y,H,ABCD Parameters244

UNIT 6: NETWORK PARAMETERS II

1Cascades networks for series246

2Cascades networks for parallel248

3concept of transformed network-2 port network parameters using transformed variables250

UNIT 7: FILTERS

1Low pass252

2High pass,254

3Band pass256

4Band elimination & Prototype filter design258

UNIT 8: FOURIER ANALYSIS OF AC CIRCUITS

1The Fourier Theorem, consideration of symmetry159

2exponential form of Fourier series160

3line spectra and Phase angle spectra161

4Fourier integrals162

5Fourier transforms properties of Fourier transforms.264

Total Number of Classes For this Course64

Assignments Questions

UNIT I

1. Show that two watt meters are sufficient to measure the power in three phase system?

2. With the help of phasor diagram explain the process of measuring reactive power of three phase system?

3. Three impedances each of (3-j4) ( is connected in delta connection across a 3-(, 230V balanced supply. Calculate the line and phase currents in the delta connected load and the power delivered to the load?

4. Derive the relationship between phase quantities and line quantities of current and voltage in a 3-( balanced star connected system?

5. Derive the relationship between phase quantities and line quantities of current and voltage in a 3-( balanced delta connected system?

UNIT II

1. A dc voltage of 100V is applied in the circuit shown in fig below and the switch is kept open. The switch K is closed at t=0 .find the complete expression for the current?

2.Derive an expression for the current response in R-L series circuit with a dc source?

3.Derive an expression for the current response in R-C series circuit with a dc source?

4.Define time constant? What is the importance of it?

5.Derive an expression for the current response in R-L-C series circuit with a dc source?

UNIT III

1. Determine the transient response of RL series circuit with sinusoidal input

2. Determine the transient response of RC series circuit with sinusoidal input

3. Determine the transient response of RLC series circuit with sinusoidal input

4.The circuit shown in figure below consisting of series RLC elements with R=10(, L=0.5H and C=200(F has a sinusoidal voltage of v=150sin(200t+()If the switch is closed at ( = 300, determine the current equation?

5. What are initial conditions? Specify the initial conditions at t=0+ for inductor current and capacitor voltage?

UNIT IV

1. What are poles and zeros? What is the importance of them?

2. What are the properties of Driving point functions?

3. What are the properties of transfer functions?

4. What are the necessary conditions for driving point functions?

5. What are the necessary conditions for transfer functions?

6. Calculate the input impedance of the network shown in figure below

UNIT V

1.Find the Z parameters of the network shown in figure below?

2.Find the Y parameters of the network shown in figure below?

3.Express Z parameters in terms of Y parameters?

4.Express ABCD parameters in terms of h parameters?

5.Derive Y parameters in terms of ABCD parameters?

6.Give the conditions for (i) symmetry (ii) reciprocity for Z parameters, Y parameters, h parameters and ABCD parameters

UNIT VI

1.Two networks shown in figures below are connected in series. Obtain the Z parameters of the combination. Also verify by direct calculation?

2.Two identical sections of the network shown in figure below are connected in parallel.

Obtain the Y parameters of the combination

3. Two identical sections of the network shown in figure below are connected in cascaded; obtain the Y parameters of the combination?

4. Two networks shown in figures below are connected in parallel. Obtain the Y parameters of the combination. Also verify by direct calculation?

5. Two identical sections of the network shown in figure below are connected in series

Obtain the Z parameters of the combination?

UNIT VII

1. Define filter? Give the classification of filters?

2. Derive the expression for the characteristic impedance of a symmetrical T filter?

3. Derive the expression for the characteristic impedance of a symmetrical ( filter?

4. Design a high pass filter to have a design impedance of 500( and cut off frequency of 1 KHz?

5. Design a band elimination filter having a design impedance of 500( and cut off frequencies f1=1 KHz and f2=5 KHz.

UNIT VIII

1. Find the Fourier series of the periodic function as shown below

2. State and explain Fourier Theorem?

3. Write small notes on (i) line spectrum and phase angle spectrum?

4.Explain the properties of Fourier transforms?

5. Find the Fourier transform of the signal shown below.

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: ELECTRICAL MACHINES-II

Course EDUCATIONAL OBJECTIVES (CEOs):

1. To introduce the basic concepts of single and poly phase transformers and their performance characteristics.2. To clearly understand the testing and maintenance of transformers.3. The concept of poly phase induction motors and its characteristics.4. To introduce the circle diagrams of induction motors.5. to introduce the concept of speed control techniques of induction motor.Course Outcomes (COs):

On successful completion of the module students will be able to:a) Understand the working principle of single phase transformers and their construction details.

b) Understand the working principle of poly phase transformers and their construction details.

c) To find regulation and efficiency of the single and poly phase transformers.

d) To know the practical applications of transformers in power systems.

e) Understand the concept of rotating magnetic field in induction motors.

f) Understand the characteristics of induction motors and their applications.

g) Find regulation and efficiency by using the circle diagram.

h) To understand different control techniques of induction motors.

MAPPING OF COURSE EDUCATIOANAL OBJECTIVES (CEOs) WITH COURSE OUTCOMES (COs): Course Educational Objectives: COURSE OUTCOME

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PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: ELECTRICAL MACHINES-II

SYLLABUS

UNIT-ISingle Phase Transformers Construction & Operation

Single phase transformers-types - constructional details-minimization of hystersis and eddy current losses-emf equation - operation on no load and on load - phasor diagrams

UNIT-IISingle Phase Transformers - Performance

Equivalent circuit - losses and efficiency-regulation. All day efficiency - effect of variations of frequency & supply voltage on iron losses.

UNIT-IIITesting of Single Phase Transformer and Autotransformer

OC and SC tests - Sumpners test - predetermination of efficiency and regulation-separation of losses test-parallel operation with equal and unequal voltage ratios - auto transformers-equivalent circuit - comparison with two winding transformers.

UNIT-IVPolyphase Transformers

Poly phase transformers Poly phase connections - Y/Y, Y/(, (/Y, (/( and open (, Third harmonics in phase voltages-three winding transformers-tertiary windings-determination of Zp, Zs and Zt transients in switching - off load and on load tap changing; Scott connection.

UNIT-VPolyphase Induction Motors

Poly phase induction motors-construction details of cage and wound rotor machines-production of a rotating magnetic field - principle of operation - rotor emf and rotor frequency - rotor reactance, rotor current and pf at standstill and during operation.

UNIT-VICharacteristics of Induction Motors

.Rotor power input, rotor copper loss and mechanical power developed and their inter relation-torque equation-deduction from torque equation - expressions for maximum torque and starting torque - torque slip characteristic - double cage and deep bar rotors - equivalent circuit - phasor diagram - crawling and coggingUNIT-VIICircle Diagram of Induction Motors

Circle diagram-no load and blocked rotor tests-predetermination of performance-methods of starting and starting current and torque calculations

UNIT-VIIISpeed Control Methods

Speed control-change of frequency; change of poles and methods of consequent poles; cascade connection. injection of an emf into rotor circuit (qualitative treatment only)-induction generator-principle of operation.

TEXT BOOKS:

1. Electric machinery - A.E. Fitzgerald, C.Kingsley and S.Umans, Mc Graw Hill

Companies, 5th edition

2. Electrical machines-PS Bhimbra, Khanna Publishers.

REFERENCE BOOKS:

1. Performance and Design of AC Machines by MG.Say, BPB Publishers

2. Theory of Alternating Current Machinery- by Langsdorf, Tata McGraw-Hill Companies, 2nd edition.

3. Electric Machines by I.J.Nagrath & D.P.Kothari,Tata Mc Graw Hill, 7th Edition.2005

4. Electromechanics-II (transformers and induction motors) S. Kamakashaiah Hitech publishers.

PROGRAM: ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE: ELECTRICAL MACHINES-II

Lesson Plan

SubjectELECTRICAL MACHINES-II

FacultyMr.P.YELLAIAH

Text Books (to be acquired by the Students)

Book 1Electric machinery - A.E. Fitzgerald, C.Kingsley and S.Umans, Mc Graw Hill Companies, 5th edition

Book 2Electrical machines-PS B