1 Institute and Department Vision and Mission Statements ... files/M.Tech_PQ_Course File.pdfAnalysis and Design of Shunt Compensators, Numerical Problems. Introduction to Series Compensators;

Department of Electrical & Electronics Engineering

VISION AND MISSION

Vision of the Institute

To be among the best of the institutions for engineers and technologists with attitudes, skills

and knowledge and to become an epicentre of creative solutions.

Mission of the Institute

To achieve and impart quality education with an emphasis on practical skills and social relevance.

Vision of the Department

To impart technical knowledge and skills required to succeed in life, career and help society to

achieve self sufficiency.

Mission of the Department

• To become an internationally leading department for higher learning.

• To build upon the culture and values of universal science and contemporary education.

• To be a center of research and education generating knowledge and technologies which lay

groundwork in shaping the future in the fields of electrical and electronics engineering.

• To develop partnership with industrial, R&D and government agencies and actively participate

in conferences, technical and community activities.

1 Institute and Department Vision and Mission Statements


2 PEO & PO Mapping

Program Educational Objectives (PEO’s):

1. Graduates will attain technical knowledge, skills and analytical ability to design, develop

and test power electronic converters using modern tools.

2. Graduates will be able to attain holistic education that is an essential prerequisite for

being a responsible member of society

3. Graduates will have Confidence to conduct research, take up higher studies and life-long

learning in the field of power electronics.

4. Graduates will adapt to the changing needs of Industry/Society through advanced

technologies in the area of power electronics.

Program Outcomes (PO’s):

PO 1: Apply knowledge of mathematics, science, and engineering. PO 2: Design and conduct experiments, as well as to analyze and interpret data. PO 3: Design a system, component, or process to meet desired needs within realistic

constraints such as economic, environmental, social, political, ethical, health and safety, manufacturability, and sustainability.

PO 4: Function on multi-disciplinary teams. PO 5: Identify, formulates, and solves engineering problems. PO 6: Understanding of professional and ethical responsibility. PO 7: Communicate effectively. PO 8: Broad education necessary to understand the impact of engineering solutions in a

global, economic, environmental, and societal context. PO 9: Recognition of the need for, and an ability to engage in life-long learning. PO 10: Knowledge of contemporary issues. PO 11: Utilize experimental, statistical and computational methods and tools necessary

for engineering practice. PO 12: Demonstrate an ability to design electrical and electronic circuits, power

electronics, power systems; electrical machines analyze and interpret data and also an ability to design digital and analog systems and programming them.

PEO’S AND PO’S MAPPINGS

Programme Educational Objectives (PEOs)

Programme Outcomes (POs) 1 2 3 4 5 6 7 8 9 10 11 12

1 M M - - H - - H H - H H 2 - - M M H H H - - - - H 3 - - - - H H M M M M H H 4 - - - M M H M H H - M H


COURSE OBJECTIVES

Academic Year : 2018-2019

Semester : I

Name of the Program: M.Tech ……..…Power Electronics……..… Year: ……I………..

Course/Subject: …Power Quality…Course Code..GR18D5049

Name of the Faculty: ……D Srinivas rao.....................................………..Dept.: …EEE………

Designation: ASSISTANT PROFESSOR

The objective of this course is to provide the student:

S.No. Course Objectives

1. To provide the students a deep insight in to the various Power Quality (PQ) problems.

2. To analyse the PQ problems and their causes.

3. To study the various compensation techniques

4. To analyse the various control algorithms of shunt compensators

5. To analyse the various control algorithms of series compensators


COURSE OUTCOMES


Semester : I

Name of the Program: M.Tech ……..…Power Electronics……..… Year: ……I……….. Section:

A& B


Name of the Faculty: ……D Srinivas rao.....................................………..Dept.: …EEE………


The expected outcomes of the Course/Subject are:

S.No Outcomes

1. Understand the different power quality issues and standards

2. Understand the causes of various PQ issues and mitigation techniques

3. Understand the Active and Passive compensations for 1-ph and 3-ph systems

4. Analyse the Shunt and Series Compensators like DSTATCOM and DVR

5. Understand the UPQCs

Signature of HOD Signature of faculty

Date: Date:

Note: Please refer to Bloom’s Taxonomy, to know the illustrative verbs that can be used to state the outcomes.


3 Academic Calendar

ACADEMIC CALENDER

M.Tech -I Year – I SEM: Power Electronics (2018-19 Admitted Batch) GRIET/EEE/31/G/18-19

S.No Event Period Duration

1. I Spell of Instructions 16-01-2019 to 16-03-2019 9 Weeks

2. I Mid Examinations 18-03-2019 to 23-03-2019 1 Week

3. II Spell of Instructions 25-03-2019 to 04-05-2019 6 Weeks

4. Summer Vacation 06-05-2019 to 08-06-2019 5 Weeks

5. II Spell of Instructions 10-06-2019 to 22-06-2019 2 Weeks

6. II Mid Examinations 24-06-2019 to 29-06-2019 1 Week

7. Preparation and Practical

Examinations

01-07-2019 to 06-07-2019 1Week

8. End Semester Examinations 08-07-2019 to 20-07-2019 2 Weeks

9. Commencement of A.Y 2018-19 22-07-2019

M.Tech -I Year – II SEM: Power Electronics (2017-18 Admitted Batch) GRIET/EEE/31/G/17-18


1 Orientation Program

2 I Spell of Instructions 30-01-2018-to 31-03-2018 9Weeks

3 I Mid Examinations 02-04-2018-to 07-04-2018 1 Week

4 II Spell of Instructions 09-04-2018 to 19-05-2018 6Weeks

5 II Mid Examinations 09-07-2018 to 14-07-2018 1 Week

6 Preparation and Practical

Examinations

16-07-2018 to 21-07-2018 1 Week

7 End Semester Examinations 23-07-2018 to 04-08-2018 2 Weeks

8 Commencement of II Semester,

A Y 2018-19

A. Y. 2018-19

06-08-2018


4 Subject Allocation Sheet

5 Class Time Table, Individual Timetable (Single Sheet)

Class Room No: 4506

Lab Room No : 4405/4407


1 Orientation Program 13-08-2018

2 I Spell of Instructions 13-08-2018to

20-10-2018

10 Weeks

3 I Mid Examinations 22-10-2018-to 27-

10-2018

1 Week

4 II

Spell of Instructions

29-10-2018 to 15-

12-2018

7 Weeks

5 II Mid Examinations 17-12-2018 to

22-12-2018

1 Week

6 Preparation and Practical

Examinations 24-12-2018 to

29-12-2018

1 Weks

7 End Semester

Examinations

31-12-2018 to 15-

01-2019

2 Weeks

8 Commencement of II

Semester,

A. Y. 2018-19

16-01-2019 10 Weeks


6 Syllabus Copy

POWER QUALITY

Course Code: GR18D5049 L/T/P/C: 3/0/0/3

Unit-I

Introduction and Power Quality Standards

Introduction - Classification of Power Quality Problems - Causes, Effects and Mitigation Techniques

of Power Quality Problems – Power Quality Terminology, Standards, Definitions, Monitoring and

Numerical Problems.

Unit-II

Causes of Power Quality Problems

Introduction to Non-Linear Loads, Power Quality Problems caused by Non-Linear Loads, Analysis of

Non-Linear Loads, Numerical Problems.

Unit-III

Passive Shunt and Series Compensation

Introduction – Classification and Principle of operation of Passive Shunt and Series Compensators -

Analysis and Design of Passive Shunt Compensators for Single-Phase System, Three-Phase Three

Wire System and Three-Phase Four Wire System.

Unit-IV

Active Shunt and Series Compensation

Introduction to Shunt compensators; Classification of DSTATCOMs – Principle of Operation of

DSTATCOM – Different Control Algorithms of DSTATCOM: PI Controller, I Cosφ Control

Algorithm, Synchronous Reference Frame Theory, Single-Phase PQ theory and DQ Theory Based

Control Algorithms. Analysis and Design of Shunt Compensators, Numerical Problems.

Introduction to Series Compensators; Classification of Series Compensators – Principle of Operation

of DVR – Different Control Algorithms of DVR: Synchronous Reference Frame Theory-Based

Control of DVR. Analysis and Design of Active Series Compensators, Numerical Problems.

Unit-V

Unified Power Quality Compensators

Introduction to Unified Power Quality Compensators (UPQC) – Classification of UPQCs – Principle

of Operation of UPQC – Control of UPQCs: Synchronous Reference Frame Theory-Based UPQC –

Analysis and Design of UPQCs, Numerical Problems.


Text Books:

1. Bhim Singh, Ambrish Chandra, Kamal Al-Haddad, “Power Quality Problems and Mitigation

Techniques” Wiley Publications, 2015.

Suggested reading

1. Math H. Bollen, “Understanding Power Quality Problems”, IEEE Press, 2000

2. G.T. Heydt, “Electric power quality”, McGraw-Hill Professional, 2007

3. J. Arrillaga, “Power System Quality Assessment”, John wiley, 2000


GUIDELINES TO STUDY THE COURSE/SUBJECT


Semester : I



Name of the Faculty: ……D Srinivas rao........................................……..Dept.: …EEE………

Designation: ASSISTANT PROFESSOR.

Guidelines to study the Course/ Subject: Power Quality

Course Design and Delivery System (CDD):

• The Course syllabus is written into number of learning objectives and outcomes.

• Every student will be given an assessment plan, criteria for assessment, scheme of evaluation

and grading method.

• The Learning Process will be carried out through assessments of Knowledge, Skills and

Attitude by various methods and the students will be given guidance to refer to the text books,

reference books, journals, etc.

The faculty be able to –

• Understand the principles of Learning

• Understand the psychology of students

• Develop instructional objectives for a given topic

• Prepare course, unit and lesson plans

• Understand different methods of teaching and learning

• Use appropriate teaching and learning aids

• Plan and deliver lectures effectively

• Provide feedback to students using various methods of Assessments and tools of Evaluation

• Act as a guide, advisor, counselor, facilitator, motivator and not just as a teacher alone


Date: Date:

7 Course Handout


COURSE SCHEDULE


Semester : I

Name of the Program: M.Tech ……..…(PE & PS)……..… Year: ……I………..

Course/Subject: …Power Quality…Course Code: ..GR18D5049

Name of the Faculty: ……D Srinivas rao ……………………..…………..Dept.: …EEE………


The Schedule for the whole Course / Subject is:

S. No.

Description

Total No.

Of Periods

1.

Introduction and Power Quality

Standards

12

2.

Causes of Power Quality Problems

10

3.

Passive Shunt and Series

Compensation

14

4.

Active Shunt and Series

Compensation

20

5.

Unified Power Quality

Compensators

10

Total No. of Instructional periods available for the course: ..……66……. Hours / Periods


Gokaraju Rangaraju Institute of Engineering and Technology

(Autonomous)

Bachupally, Kukatpally, Hyderabad– 500 090, Telangana, India. (040) 6686 4440

SCHEDULE OF INSTRUCTIONS

COURSE PLAN


Semester : I

Name of the Program: M.Tech ……..…(PE & PS)……..… Year: ……I………..


Name of the Faculty: ……D Srinivas rao ………………….……………..Dept.: …EEE………


Unit

No.

Lesson

No.

No. of

Periods

Topics / Sub-Topics

Objectives &

Outcomes

Nos.

1 1 2 Introduction - Classification of Power

Quality Problems

Obj;- 1,3,5

Out;-1

2 2 Causes, Effects and Mitigation

Techniques of Power Quality Problems

Obj;- 1,3,5

Out;-1

3 2

Power Quality Terminology, Standards Obj;- 1,3,5

Out;-1

4 2

Definitions, Monitoring Obj;- 1,3,5

Out;-1

5 2

Numerical Problems

2. 1 2

Introduction to Non-Linear Loads, Obj;- 2,5

Out;- 2

2 2 Power Quality Problems caused by

Non-Linear Loads,

Obj;- 2,5

Out;- 2

3 2

Analysis of Non-Linear Loads, Obj;- 2,5

Out;-2

4 2

Numerical Problems. Obj;- 2,5

Out;-2


3 1 2

Introduction Obj;- 5

Out;-3

2 2

Classification and Principle of

operation of Passive Shunt

Compensators -

Obj;-5

Out;- 3

3 2

Classification and Principle of

operation of Passive Series

Compensators -

Obj;- 5

Out;- 3

4 2

Analysis and Design of Passive Shunt

Compensators for Single-Phase

System,

Obj;- 5

Out;- 3

5 2 Three-Phase Three Wire System Obj;- 5

Out;- 3

6 2 Three-Phase Four Wire System. Obj;- 5

Out;- 3

4 1 2 Introduction to Shunt compensators; Obj;- 5

Out;- 4

2 2

Classification of DSTATCOMs -

Principle of Operation of DSTATCOM

–

Obj;- 5

Out;- 4

3 2

Different Control Algorithms of

DSTATCOM-PI Controller, I Cosφ

Control Algorithm,

Obj;- 5

Out;-4

4 2

Synchronous Reference Frame Theory,

Single-Phase PQ theory Obj;- 5

Out;- 3

5 2 DQ Theory Based Control Algorithms Obj;- 5

Out;- 3

6 2

Analysis and Design of Shunt

Compensators Obj;- 5

Out;- 4

7 2 Numerical Problems. Obj;- 5

Out;- 4


8 2

Introduction to Series

Compensators;Classification of Series

Compensators – Principle of Operation

of DVR

Obj;- 5

Out;-4

9 2

Different Control Algorithms of DVR:

Synchronous Reference Frame Theory-

Based Control of DVR

Obj;- 3,5

Out;-5

10 2

Analysis and Design of Active Series

Compensators, Obj;- 3,5

Out;-5

11 2 Numerical Problems. Obj;- 3,5

Out;-5

5 `1 2

Introduction to Unified Power Quality

Compensators (UPQC) – Classification

of UPQCs –

Obj;- 3,5

Out;-5

2 2 Principle of Operation of UPQC – Obj;- 3,5

Out;-5

3 2

Synchronous Reference Frame Theory-

Based UPQC Obj;- 3,5

Out;-5

4 2

Analysis and Design of UPQCs,

Numerical Problems. Obj;- 3,5

Out;-5



8 CO-PO Mapping

CO’S AND PO’S MAPPINGS


Semester : I

Name of the Program: M.Tech ……..…Power Electronics……..… Year: ……I……….. Section:

A& B


Name of the Faculty: ……D Srinivas rao...........…………………………..Dept.: …EEE………


Course

Code

Course

Title Course Outcomes

Program Outcomes

a b c d e f g h i j k l

GR18D5049 Power

Quality

Understand the different power quality

issues and standards M M H H H H H

Understand the causes of various PQ

issues and mitigation techniques M M H H H

Understand the Active and Passive

compensations for 1-ph and 3-ph systems M M H H H H

Analyse the Shunt and Series

Compensators like DSTATCOM and

DVR

H H M M M M H H

Understand the UPQCs M M H H H H

1. Program Educational Objectives (PEOs) – Vision/Mission Matrix (Indicate the

relationships by mark “X”)

P-Outcomes

PEOs


1 M M H H H H H

2 M M H H H

3 M M H H H H

4 H H M M M M H H


2. Program Educational Objectives (PEOs) –Vision/Mission Matrix

PEOs

Mission of department

Higher

Learning

Contemporary

Education

Technical

knowledge

Research

Graduates will have a successful technical or

professional careers, including supportive and

leadershiproles on multidisciplinary teams

X

X

X

X

Graduates will be able to acquire, use and

develop skills as requiredfor effective professional practices

X

X

Graduates will be able to attain holistic education

that is an essential prerequisite for being

aresponsible member of society

X

X

Graduates will be engaged in life-long learning, to

remain abreast in their profession and be leaders

in our technologically vibrant society.

X

X

X

3. Course Objectives-Course Outcomes Relationship Matrix (Indicate the

relationships by mark“X”)

Course-Outcomes

Course-Objectives

1 2 3 4 5

1 X X X

2 X X

3 X X

4 X

5 X X

4. Course Objectives-Program Outcomes (POs) Relationship Matrix (Indicate the

relationships by mark “X”)

P-Outcomes

C-Objectives


1 X X X X

2 X X X X X

3 X X X X X X X

4 X X X X X X

5 X X X


5. Course Outcomes-Program Outcomes (POs) Relationship Matrix (Indicate the

relationships by mark“X”)

P-Outcomes

C-Outcomes


1 X X X

2 X X

3 X X X

4 X X X

5 X X X

6. Courses (with title & code)-Program Outcomes (POs) Relationship Matrix

(Indicate the relationships by mark “X”)

P-Outcomes Courses


PQ –

GR18D5049

X X X X

7. Program Educational Objectives (PEOs)-Course Outcomes RelationshipMatrix

(Indicate the relationships by mark “X”)

P-Objectives (PEOs)

Course-Outcomes

1 2 3 4

1 X X X

2 X X X

3 X X X

4 X X X

5 X X X

8. Assignments & Assessments-Program Outcomes (POs)

Relationship Matrix(Indicate the relationships by mark “X”

9. Assignments & Assessments-Program Educational Objectives

(PEOs) Relationship Matrix (Indicate the relationships by mark“X”)

P-Outcomes Assessments

a b c d e f g h i J k l

1 X X X X X X X X

2 X X X X X X X X X

3 X X X X X

4 X X X X X

5 X X X X X


P-Objectives (PEOs) Assessments

1 2 3 4

1 X X

2 X

3 X X X

4 X

5 X


9 CO-Cognitive Level Mapping

Cognitive Level Mapping

Subject :Power Quality

CO Cognitive Learning Level

1 2 3 4 5 6

1

2

3

4

5

Cognitive Learning Levels:

CLL1: Remembering

CLL2: Understanding

CLL3: Applying

CLL4: Analyzing

CLL5: Evaluating

CLL6: Creating


10 Lecture Notes


11 Tutorial Sheets With Solution

Gokaraju Rangaraju Institute of Engineering and Technology

(Autonomous) Bachupally, Kukatpally, Hyderabad – 500 090, Telangana, India. (040) 6686

4440

ASSIGNMENT / TUTORIAL SHEET – 1


Semester : I



Name of the Faculty: ……D Srinivas rao ……………….………………..Dept.: …EEE………


This Assignment corresponds to Unit No. / Lesson ………………1………………………….

1. Define Power Quality as per IEEE standard and discuss various Power Quality issues.

2. List out the various Power Quality problems along with the causes and their effects.

3. Give the classification of mitigation techniques for Power Quality problems.

4. Define the following terms: sag, swell, flicker, interruption, waveform distortion,

electromagnetic compatibility, coupling, accuracy, harmonic, noise, notch, overvoltage, under

voltage, pulse, THD, TDD and voltage distortion.

5. List out the various standards that addresses the various power quality problems.

6. What are the objectives of Power Quality monitoring?

7. For a rising sawtooth wave, calculate (a) crest factor, (b) distortion factor, and (c) total

harmonic distortion.

8. A three-phase unbalanced supply system has phase voltages Va=1.1∟0°pu, Vb=1.0∟ 230°

pu, and Vc=0.9∟120° pu and unbalanced load currents Ia= 0.75∟-20° pu, Ib=0.75∟260° pu,

and Ic=0.75∟140° pu. Find (a) the total complex power, (b) the positive-sequence component


of power, (c) the negative-sequence component of power, and (d) the zero-sequence component

of power.

9. In a three-phase four-wire distribution system with a line voltage of 415V at 50 Hz, a single-

phase load (connected between phase and neutral terminal) has a 75 A, 0.85 lagging power

factor. Feeder and neutral conductors have the resistance of 0.1Ω each. Calculate (a) AC source

rms current (Is), (b) neutral current (Isn), and (c) losses in the distribution system. If an ideal

four-wire shunt compensator is used to compensate power factor to unity in each phase, then

calculate (d) AC source rms current (Isc), (e) neutral current (Isnc), (f) losses in the distribution

system, and (g) ratio of losses in the distribution system without and with a compensator.

Objective Nos.: ……………………1,3,5………………………………………………………….

Outcome Nos.: ……………………1…………………………………………………………….


Date: Date:




Semester : I



Name of the Faculty: ……D Srinivas rao …………………..……………..Dept.: …EEE………



1. Define Non-linear load and give the classification of non-linear loads.

2. Give the supply system-based classification of non-linear loads along with the circuit diagrams

and waveforms.

3. Discuss the problems caused by non-linear loads.

4. A single-phase fully controlled bridge converter is used as a LCI (shown in Figure ) to feed

power from a battery with 168V and an internal resistance of 0.2Ω. The supply voltage is 230V

(rms) and a sufficient inductance is included in the output circuit to maintain the current

virtually constant at 25 A. Determine the (a) required delay angle α, (b) DF, (c) DPF, (d) total

harmonic distortion of AC source current (THDI), (e) CF of AC source current, (f) PF, and (g)

rms value of AC source current (Is).


5. A three-phase nonlinear load consisting of a 460 V, 60 Hz, three-phase diode bridge rectifier

with a very large capacitive filter (shown in Figure) at its DC bus is supplying DC power to a

VSI-fed three-phase induction motor variable frequency drive (VFD) at 580V with a total

circuit resistance of 1.5Ω. Calculate (a) the average DC current, (b) rms value of AC supply

current, (c) rms value of fundamental supply current, (d) input active power, (e) THD of AC

mains current, (f) DPF, (g) DF, (h) PF, and (i) CF of the supply current.

6. What is the need for compensation and give the classification of passive shunt and series

compensators?

Objective Nos.: …………………………2, 5……………………………………………………….

Outcome Nos.: ……………………2………………………………………………………….


Date: Date:




Semester : I



Name of the Faculty: ……D Srinivas rao ……………………..…………..Dept.: …EEE………



1. How the unity power factor can be achieved for the Three-Phase Three-Wire Star-Connected with

isolated neutral un-balanced load as shown in Fig.? Also, obtain the expressions for the lossless shunt

parameters for the Zero Voltage regulation.

2. A three-phase three-wire delta connected balanced load having ZL= (5.0+j2.0) pu is fed from an AC

supply with an input AC line voltage of 415V at 50 Hz and a base impedance of 4.15Ω per phase. It is

to be realized as a unity power factor load on the AC supply system using shunt connected lossless

passive elements (L and/or C) as shown in Figure below. Calculate (a) supply line currents, (b)

compensator currents, (c) the values of compensator elements (in farads or henries), (d) its kVA rating,

and (e) equivalent per-phase resistance (in ohms) of the compensated load.

3. A three-phase four-wire shunt compensator consisting of lossless passive elements (L and/or C) is used

at a 415 V, 50 Hz supply system to provide load balancing and power factor correction of a single-

phase 30 kVA, 0.8 lagging power factor load connected across line and neutral terminal as shown in

Figure below. Calculate (a) supply line currents, (b) the values of compensator elements (in farads or

henries), (c) compensator currents, and (d) its kVA rating.


Objective Nos.: 5……………………………………………………….

Outcome Nos.: ……………………3………………………………………………………….


Date: Date:




Semester : I



Name of the Faculty: ……D Srinivas rao ………..………………………..Dept.: …EEE………



1. Give the classification of Three-Phase Three-Wire DSTATCOMs with schematic diagrams.

2. Explain the principle of operation of DSTATCOM.

3. Explain the PI-Based Control Algorithm of DSTATCOMs for Power Factor Correction.

4. With a neat block diagram explain the SRF Theory-Based Control Algorithm of DSTATCOMs.

5. Obtain the design parameters for the Three-Phase Three-Wire DSTATCOM.

6. A three-phase three-wire DSTATCOM is employed at a 415 V, 50 Hz system to provide load balancing

and reactive power compensation for UPF of a single-phase 75 kVA, 0.8 lagging power factor load

across two lines, as shown in Figure below. Calculate (a) supply line currents, (b) DSTATCOM

currents, and (c) its kVA rating.

7. Give the classification of DVR.


8. Explain the principle of operation of a DVR with a single line diagram along with phasor diagram of

the DVR injection schemes.

9. Explain the Synchronous Reference Frame (SRF) theory-based method for control of BESS-supported

DVR with a neat block diagram.

10. What are the required parameters for the designing of DVR? Explain with some examples.

11. A single-phase AC supply has a voltage of 230V at 50 Hz and a feeder (source) impedance of

1.0Ωresistance and 4.0Ω inductive reactance. It feeds a single-phase load having ZL=30Ω. Calculate

(a) the voltage drop across the source impedance and (b) the voltage across the load. If a PWM-based

SSSC (as shown in Figure below) is used to raise the voltage to the input voltage (230 V) with minimum

rating, then calculate (c) the voltage rating of the compensator, (d) the current rating of the compensator,

and (e) the VA rating of the compensator.

Objective Nos.: ……………………5………………………………………………………….

Outcome Nos.: ………………………4………………………………………………………….


Date: Date:




Semester : I



Name of the Faculty: ……D Srinivas rao ………..………………………..Dept.: …EEE………

Designation: ASSISTANT PROFESSOR/


1. Give the classification of UPQCs and explain Three-Phase Three Wire right shunt UPQC topology with

a schematic diagram along with corresponding phasor diagrams.

2. Explain the SRF based control algorithm for a Three-Phase Four Wire UPQC with a neat block diagram.

3. Obtain the design parameters for a Three-Phase Four Wire right shunt UPQC topology with a four-leg

VSC based DSTATCOM and DVR.

4. A single-phase unified power quality compensator (consisting of a DSTATCOM and a DVR using two

VSCs with a common DC bus capacitor) is to be designed for a load of 230 V, 50 Hz, 25 A, 0.8 lagging

power factor as a left-hand UPQC-Q (shown in Figure below). There is a voltage swell of +10% in the

supply system with a base value of 230 V. Calculate (a) the voltage rating of the DVR of the UPQC-Q,

(b) the current rating of the DVR of the UPQC-Q, (c) the VA rating of the DVR of the UPQC-Q, (d)

the voltage rating of the DSTATCOM of the UPQC-Q, (e) the current rating of the DSTATCOM of the

UPQC-Q, (f) the VA rating of the DSTATCOM of the UPQC-Q, and (g) total VA rating of the UPQC-

Q to provide reactive power compensation of the load for unity power factor at the AC mains with a

constant regulated voltage of 230V at 50 Hz across the load. (h) Draw the corresponding Phasor

diagrams.


Objective Nos.: ……………………………………3,5………………………………………….

Outcome Nos.: …………………………………………5……………………………………….


Date: Date:


13 Sessional Question Paper and Scheme of Evaluation

EVALUATION STRATEGY


Semester : I



Name of the Faculty: …………….…D Srinivas rao ………….…………..Dept.: …EEE………


1. TARGET:

A) Percentage for pass100%

b) Percentage of class: 100%

2. COURSE PLAN& CONTENT DELIVERY:

• LCD presentation of the Lectures

• Solving exercise problems

• Model questions

3. METHOD OF EVALUATION

3.1 Continuous Assessment Examinations (CAE-I, CAE-II)

3.2 Assignments

3.3 Seminars

3.4 Quiz

3.5 Semester/End Examination


Date: Date:


14 Best, Average and Weak Answer Scripts for Each Sessional Exam. (Photocopies)

*** Best, Average and Weak Answer Scripts for Each Sessional Exam. (Photocopies) will be filed ***


15 Assignment Questions and Solutions

*** references / assignment solutions by students will be filed***


16 Previous University Question Papers

*** photocopies of previous question papers will be filed ***


17 Result Analysis

M..Tech EEE POWER ELECTRONICS I SEM RESULT ANALYSIS OF 2018-2020 BATCH

ACADEMIC YEAR 2018-2019 TOTAL. NO. OF STUDENTS REGISTERED = 19

Subject

Total

No. of

students

appeare

d

No. of

student

s

passed

No. of

student

s failed

GRADE =10

GRADE=9

GRADE=8

GRADE=7

GRADE=6

GRADE=5

Pass

percen

tage

(%)

RM&IPR 19 19 00 04 06 04 05 00 00 100

PQ 19 19 00 00 08 04 05 02 00 100

EHV 19 19 00 00 02 08 08 01 00 100

EDS 19 19 00 00 01 08 09 01 00 100

PEC 19 19 00 01 08 08 02 00 00 100

ED Lab 19 19 00 03 10 06 00 00 00 100

PE Lab 19 19 00 15 04 00 00 00 00 100

AC-1 19 19 00 00 01 10 08 00 00 100

Overall pass (passed in all subjects) =19/19 (100%)

Faculty

ARREARS POSITION – CURRENT YEAR

Descripti

on

All pass One

Arrear

Two

Arrear

Three

Arrears

More than Three

Arrears

% of pass

No of

Students

19 00 00 00 00 100

Performance overall Class Three Toppers

S.NO. ROLL NO STUDENT NAME SGPA

1 18241D4303 DUVVURU SRAVYA 8.94


2 18241D4308 DINESH KUMAR 8.83

3

18241D4314 RAO KARTHIK RAO

8.72

18241D4316 VEMAVARAPU SATYA KEERTHI CHANDRIKA

18241D4317 VADLAKONDA RANADEEP

M.Tech In charge HOD, EEE


18 Feedback from Students

19 RUBRICS

OBJECTIVE: Work effectively with others STUDENT OUTCOME: Ability to function in a multi-disciplinary team

S.No. Student Name Performance

Criteria

Unsatisfactory Developing Satisfactory Exemplary Score

1 2 3 4

1 18241D4304

Research &

Gather

Information

Does not

collect any

information

that relates to

the topic

Collects very

little

information

some relates

to the topic

Collects

some basic

Information

most relates

to the topic

Collects a

great deal of

Information all

relates to the

topic

5

Fulfill team

role’s duty

Does not

perform any

duties of

assigned

team role.

Performs very

little duties.

Performs

nearly all

duties.

Performs all

duties of

assigned team

role.

5

Share Equally Always relies

on others to

do the work.

Rarely does

the assigned

work - often

needs

reminding.

Usually

does the

assigned

work - rarely

needs

reminding.

Always does

the assigned

work without

having to be

reminded

5

Listen to other

team mates

Is always

talking—never

allows anyone

else to speak.

Usually doing

most of the

talking-- rarely

allows others

to speak.

Listens, but

sometimes

talks too

much.

Listens and

speaks a fair

amount. 5

Average score 5

2 18241D4303

Research &

Gather

Information

Does not

collect any

information

that relates to

the topic

Collects very

little

information

some relates

to the topic

Collects

some basic

Information

most relates

to the topic

Collects a

great deal of

Information all

relates to the

topic

4

Fulfill team

role’s duty

Does not

perform any

duties of

assigned

team role.

Performs very

little duties.

Performs

nearly all

duties.

Performs all

duties of

assigned team

role.

4


on others to

do the work.

Rarely does

the assigned

work - often

needs

reminding.

Usually

does the

assigned

work - rarely

needs

reminding.

Always does

the assigned

work without

having to be

reminded

3


Listen to other

team mates

Is always

talking—never

allows anyone

else to speak.

Usually doing

most of the

talking-- rarely

allows others

to speak.

Listens, but

sometimes

talks too

much.

Listens and

speaks a fair

amount. 4

Average score 4

3 18241D4319

Research &

Gather

Information

Does not

collect any

information

that relates to

the topic

Collects very

little

information

some relates

to the topic

Collects

some basic

Information

most relates

to the topic

Collects a

great deal of

Information all

relates to the

topic

2

Fulfill team

role’s duty

Does not

perform any

duties of

assigned

team role.

Performs very

little duties.

Performs

nearly all

duties.

Performs all

duties of

assigned team

role.

2


on others to

do the work.

Rarely does

the assigned

work - often

needs

reminding.

Usually

does the

assigned

work - rarely

needs

reminding.

Always does

the assigned

work without

having to be

reminded

2

Listen to other

team mates

Is always

talking—never

allows anyone

else to speak.

Usually doing

most of the

talking-- rarely

allows others

to speak.

Listens, but

sometimes

talks too

much.

Listens and

speaks a fair

amount. 2

Average score 2


20 CO Attainment for All Mids.

COURSE OUTCOME ATTAINMENTS

Sub:PQ MID-I Date: 02-04-2018, Academic Year: 2017-18

Q.No 1 2 3 4 5 6

Course Outcome CO1 CO1 CO1 CO2 CO2 CO3

S.No Reg. No 5 Marks 5 Marks 5 Marks 5 Marks 5 Marks 5 Marks

1 18241D4301 4 5 4 3

2 18241D4302 3.5 3.5 2 4

3 18241D4303 5 5 4 5

4 18241D4304 4 4 2 4

5 18241D4305 3.5 3.5 3 4

6 18241D4306 1.5 3.5 3.5 5

7 18241D4307 3 4 3 4

8 18241D4308 4.5 4 3.5 4

9 18241D4309 5 4 3.5 3.5

10 18241D4310 2 3 3 3

11 18241D4311 3 3.5 3.5 4

12 18241D4312 5 4 2 4

13 18241D4313 3 3.5 3 3.5

14 18241D4314 3.5 4 2.5 4

15 18241D4315 4 3.5 4.5 4.5

16 18241D4316 4 5 3.5 5

17 18241D4317 3.5 4 3 3.5

18 18241D4318 4 3.5 3 5

19 18241D4219 2 3 3 3

Total 50 35.5 35.5 58.5 50 47.5

No. of Students attempted

(NSA) 14 9 11 16 15 11

Attempt %=(NSA/Total)*100 73.68% 47.37% 57.89% 84.21% 78.95% 57.89%

Average= (Total/NSA) 3.57 3.94 3.23 3.66 3.33 4.32

Attainment%= (Avg/5)*100 71.43% 78.89% 64.55% 73.13% 66.67% 86.36%

Overall CO1 CO2 CO3

% 71.62 69.90 86.36


MID-II

Q.No 1 2 3 4

Course Outcome CO4 CO5 CO6 CO5

S.No Reg. No 5 Marks 5 Marks

5

Marks

5

Marks

1 18241D4301 4 4 4

2 18241D4302 4 4.5

3 18241D4303 4.5 5 5

4 18241D4304 5 3.5

5 18241D4305 4 5

6 18241D4306 4 3 5

7 18241D4307 5 5

8 18241D4308 3 5 5

9 18241D4309 5 4.5 4.5

10 18241D4310 3 2.5 3.5

11 18241D4311 2 4 5

12 18241D4312 1

13 18241D4313 3.5 2.5 3.5 4.5

14 18241D4314 1 4 3

15 18241D4315 4 5 5

16 18241D4316 4.5 4

17 18241D4317 5 5 5

18 18241D4318 3 5 3.5

19 18241D4219 4 0.5 2.5

Total 45.5 65 31 59

No. of Students attempted

(NSA) 13 16 8 14

Attempt

%=(NSA/Total)*100 68.42% 84.21% 42.11% 73.68%

Average= (Total/NSA) 3.50 4.06 3.88 4.21

Attainment%=

(Avg/5)*100 70.00% 81.25% 77.50% 84.29%

Overall CO4 CO5

% 70.00 82.77


GUIDELINES TO STUDY THE COURSE/SUBJECT


Semester : I



Name of the Faculty: ……D Srinivas rao........................................……..Dept.: …EEE………

Designation: ASSISTANT PROFESSOR.

Guidelines to study the Course/ Subject: Power Quality

Course Design and Delivery System (CDD):

• The Course syllabus is written into number of learning objectives and outcomes.

• Every student will be given an assessment plan, criteria for assessment, scheme of evaluation

and grading method.

• The Learning Process will be carried out through assessments of Knowledge, Skills and

Attitude by various methods and the students will be given guidance to refer to the text books,

reference books, journals, etc.

The faculty be able to –

• Understand the principles of Learning

• Understand the psychology of students

• Develop instructional objectives for a given topic

• Prepare course, unit and lesson plans

• Understand different methods of teaching and learning

• Use appropriate teaching and learning aids

• Plan and deliver lectures effectively

• Provide feedback to students using various methods of Assessments and tools of Evaluation

• Act as a guide, advisor, counselor, facilitator, motivator and not just as a teacher alone


Date: Date:


ILLUSTRATIVE VERBS FOR STATING

INSTRUCTIONAL OBJECTIVES

These verbs can also be used while framing questions for Continuous Assessment Examinations as well as for End – Semester (final)Examinations

ILLUSTRATIVE VERBS FOR STATING GENERAL OBJECTIVES/OUTCOMES

Know Understand

Design

ILLUSTRATIVE VERBS FOR STATING SPECIFIC OBJECTIVES/OUTCOMES:

A. COGNITIVE DOMAIN (KNOWLEDGE)

1 2 3 4 5 6

Comprehension Application Analysis Evaluation Knowledge Understanding of knowledge & Of whole w .r.t. its Synthesis

comprehension constituents Judgment

Define Convert Demonstrate Categorize

Differentiate Compare Identify Describe (a Combine

Prepare Discriminate Procedure) Design

Relate Distinguish

Distinguish Generate Show Separate

Plan

Explain why/how Solve

B. AFFECTIVE DOMAIN C. PSYCHOMOTOR DOMAIN (SKILLS)

(ATTITUDE)

Assist Select Bend Dissect Insert Perform Straighten

Change Develop Calibrate Draw Keep Prepare Strengthen

Compress Extend Elongate Remove Time

Conduct Feed Limit Replace Transfer

Connect File Manipulate Report Type

Convert Grow Move Precisely Reset Weigh

Decrease Increase Paint Set

Documents

1 Institute and Department Vision and Mission Statements ... files/M.Tech_PQ_Course File.pdfAnalysis and Design of Shunt Compensators, Numerical Problems. Introduction to Series Compensators;