BASIC ELECTRICAL ENGINEERING LABORATORY (ESEE191)1. Verification of Network Theorem (Superposition, Thevenin’s, Norton’s, Maximum Power Transfer Theorem). 2. Characteristics of

LABORATORY DETAILS

DEPARTMENT OF ELECTRICAL ENGINEERING

BASIC ELECTRICAL ENGINEERING LABORATORY (ESEE191)

Sl

No Name of the Experiment Equipment No. Of Set Up

1

Introduction to basic safety precautions and

mentioning of the do’s and Don’ts. Noting

down list of experiments to be performed, and

instruction for writing the laboratory reports by

the students. Group formation. Students are to

be informed about the modalities of evaluation.

Available

2

Introduction and uses of following instruments :

(a) Voltmeter

(b) Ammeter

(c) Multimeter

(d) Oscilloscope

Demonstration of real life resistors, capacitors with color code , inductors and autotransformer

Voltmeter,Ammeter

Oscilloscope, Multimeter

available

3

Demonstration of cut-out sections of machines:

DC machine, Induction machine, Synchronous

machine and single phase induction machine.

Cut sections of DC machine available

1

4 Calibration of ammeter and Wattmeter Experimental Setup 1

5

A) Open circuit and short circuit test of a single phase transformer

B) Load test of the transformer and determination of efficiency and regulation

Experimental Setup 1

6 Measurement of power in a three phase unbalanced circuit by two wattmeter method.

Experimental Setup with Resistive Load

1

7

Determination of steady state and transient

response of R-L, R-C and R-L-C circuit to a step

change in voltage

Computers with P-Spice and Windows 7

operating system

10

8

Determination of steady state response of R-L

and R-C and R-L-C circuit and calculation of

impedance and power factor.


operating system

10

9 Determination of Torque –Speed characteristics

of separately excited DC motor. Experimental Setup 1

10

Demonstration of operation of (a) DC-DC

converter (b) DC-AC converter (c) DC-AC

converter for speed control of an Induction

motor

Special Setup Developed by students

2

11 Demonstration of components of LT switchgear

12

Determination of resonance frequency and

quality factor of series and parallel R-L-C

circuit.


operating system

10

• Beyond the Syllabus:

1. Verification of Network Theorem (Superposition, Thevenin’s, Norton’s, Maximum Power

Transfer Theorem).

2. Characteristics of Carbon & Tungsten Filament Lamp

3. Characteristics of Fluorescent Lamp.

CIRCUIT & NETWORKS LABORATORY (EE 391)

Sl No.

Name of Experiment Equipment No. of Setup

1 Transient response of R-L network: simulation with PSpice /hardware

Experimental setup with digital storage oscilloscope

2

2 Transient response of R-C network: simulation with PSpice /hardware

3

Transient response of R-L-C series circuit: simulation with PSpice/

hardware

Experimental setup with CRO

2

4

Determination of impedance (z) and admittance (y) parameter of two port

network: simulation/hardware

Experimental setup 2

5 Frequency response of low pass and

high pass filters: simulation / hardware Experimental setup 2

6

Generation of periodic, exponential, sinusoidal, damped sinusoidal, step,

impulse, ramp signal using MATLAB in both discrete and analog form

Computers with MATLAB, PSpice and Windows 7

operating system

10 7 Determination of laplace transform and inverse laplace transform using MATLAB

8 Amplitude and phase spectrum analysis

of different signals using MATLAB

9 Verification of network theorem using

PSpice


1. Determination of ABCD and h parameters of a two port network.

2. Representation of poles and zeros in s-plane, determination of partial function expansion in

s-domain and cascade connection of second order systems using MATLAB.

3. Amplitude and phase spectrum analysis of different signals using MATLAB.

ELECTRIC MACHINE - I LABORATORY (EE 491)

Sl No.


1 Study of the characteristics of a separately excited dc generator

Separately excited dc generator with complete

experimental setup

1

2 Study of the characteristics of a dc

shunt motor

Dc shunt motor with complete experimental

setup

1

3 Study of methods of speed control of dc

shunt motor

Dc shunt motor with complete experimental

setup

1

4 Study of the characteristics of a

compound dc generator (short shunt)

Compound dc generator (short shunt) with complete

experimental setup

1

5 Measurement of speed of dc series motor as a function of load torque

Dc series motor with complete experimental

setup

1

6 Study of equivalent circuit of a single

phase transformer

Single phase transformer with complete

experimental setup

1

7

Polarity test on a single phase transformer & study of different

connections of three phase transformer

3 single phase transformer with complete

experimental setup

1

8

Study of equivalent circuit of three phase induction motor by no load and

blocked rotor test

Three phase induction motor with complete experimental setup

1

9 Study of performance of wound rotor

induction motor under load

Wound rotor induction motor with complete experimental setup

1

10

Study of performance of three phase squirrel- cage induction motor –

determination of Iron-loss, friction & windage loss

Three phase squirrel- cage induction motor

1


1. Study of external characteristics of dc shunt generator.

2. Mathematical modelling of dc machines.

ELECTRICAL & ELECTRONIC MEASUREMENT LABORATORY

(EE 492)

Sl No.

Name of Experiments Equipment No. of setup

1 Measurement of low resistance Kelvin double bridge trainer

kit 1

2 Measurement of capacitance De sauty bridge trainer kit 1

3 Measurement of inductance Anderson bridge 1

4 Measurement of frequency Wien’s bridge trainer kit 1

5 Single phase energy meter Calibration kit 1

6 Measurement of power Instrument transformer 1

7 Measurement of power Polyphase circuit 1

8 Moving iron and electrodynamometer

type wattmeter by potentiometer Calibration kit 1

9

PMMC, MI, Dynamometer, transparent CRO, transparent digital multi-

meter for observational purpose

PMMC, MI, Dynamometer, transparent CRO, transparent digital

multi-meter

2

10 A-D conversion & D-A conversion Trainer kit 2

11 Static characteristic of PMMC & MI

instrument Trainer kit 1

12 Dynamic characteristic of PMMC & MI

instrument Trainer kit 1

13 Measurement of different electrical

parameter DMM trainer kit 1

14 Analysis of wave and spectrum Q-meter 1

15 V-I and I-V converter Trainer kit 1


1. Study of static characteristics of measuring instruments.

2. Study of dynamic characteristic of a measuring instrument.

ELECTRIC MACHINE - II LABORATORY (EE 591)

Sl No.


1

Different methods of starting of a 3 phase cage induction motor & their

comparison [dol, auto transformer & star-delta]

3 phase squirrel cage induction motor [dol, auto transformer & star-delta

starter]

1

2

Speed control of 3 phase squirrel cage induction motor by different methods &

their comparison [voltage control & frequency control]

3 phase squirrel cage induction motor with

complete experimental setup

1

3

Speed control of 3 phase slip ring induction motor by rotor resistance

control

3 phase slip ring induction motor with complete experimental setup

1

4

Determination of regulation of synchronous machine by potier

reactance method

Synchronous alternator – dc shunt motor with

complete experimental setup

1

5

Determination of regulation of synchronous machine by synchronous

impedance method

Synchronous alternator – dc shunt motor set with

complete setup

1

6

Determination of equivalent circuit parameters of a single phase induction

motor

Single phase induction motor

1

7

Load test on single phase induction motor to obtain the performance

characteristics

Single phase induction motor

1

8

To determine the direct axis reactance [xd] & quadrature axis reactance [xq] of a 3 phase synchronous machine by slip

test

Synchronous alternator – dc shunt motor set with

complete setup

1

9

Load test on wound rotor induction motor to obtain the performance

characteristics

Wound rotor induction motor

1

10

To make connection diagram to full pitch & fractional slot winding of 18 slot

squirrel cage induction motor for 6 poles & 4 pole operation

Induction motor for 6 poles & 4 pole operation

1

11 To study the performance of induction

generator Induction generator 1

12 Parallel operation of 3 phase

synchronous generators

3 phase synchronous generators

1

13 V-curve of synchronous motor Synchronous motor 1


1. Study of torque-speed characteristics of three phase asynchronous machines using

MATLAB.

2. Study of position control using dc servomotor.

POWER SYSTEM - I LABORATORY (EE 592)

Sl No.


1

Determination of the generalized constants A, B, C, D of long transmission

line

Complete experimental setup with T/pie network

and phase angle meter 1

2 Simulation of dc distribution by network

analyzer

Network analyzer with complete experimental

setup

1

3 Measurement of earth resistance by

earth tester Earth resistance tester 1

4 Dielectric strength test of insulating oil Sphere gap arrangement 1

5 Determination of breakdown strength

of solid insulating material Complete experimental

setup 1

6 Different parameter calculation by

power circle diagram

Complete experimental setup with T/pie network,

phase angle meter, tri vector meter

1

7 Study of different types of insulator Suspension disc, pin,

shackle 1

8 Active and reactive power control of

alternator

Dc shunt motor-alternator set, with complete experimental setup

1

9 Dielectric constant, tan delta, resistivity

test of transformer oil

Complete experimental setup for measurement of

dielectric loss angle of transformer oil

1


1. Determination of insulation strength of paper.

2. Study of Ferranti effect using MATLAB/SIMULINK.

CONTROL SYSTEMS - I LABORATORY (EE 593)

No. Name of Experiments Equipment No. of setup

1

Familiarization with MATLAB control system tool box, MATLAB simulink tool

box & PSpice

Computer with Windows 7 operating system

and MATLAB and PSpice software

10

2

Determination of step response for first order & second order system with unity

feedback on CRO & calculation of control system specification like time constant, % peak overshoot, settling

time etc. from the response

3

Simulation of step response & impulse response for type-0, type-1 & type-2

system with unity feedback using MATLAB & PSpice

4

Determination of root locus, bode plot, nyquist plot using MATLAB control

system tool box for 2nd order system & determination of different control system specification from the plot

5

Determination of PI, PD and PID controller action of first order simulated

process

PID controller, DSO 1

6

Tuning of P, PI, and PID controller for first order plant with dead time using z-

n method. Process parameters (time constant and delay/lag) will be

provided, the students would compute controller gains by using z-n method.

Steady state and transient performance of the closed loop plant with and

without steady disturbances will have to be noted. Theoretical phase and gain

margins will have to be manually computed for each gain settings

PID controller, DSO 1

7 Determination of approximate transfer

functions experimentally from bode plot

Computer with windows 7 operating system


10

8

Evaluation of steady state error, setting time , percentage peak overshoot, gain margin, phase margin with addition of

lead compensator & by compensator in forward path transfer function for unity feedback control system using PSpice or

otherwise

9

Study of a practical position control system. Obtaining closed step responses for gain setting corresponding to over-damped and under-damped responses.

Determination of rise time and peak time using individualized components in simulink. Determination of un-damped natural frequency and damping ratio

from the experimental data

10

Design of lead and lag compensation using cascade tools (plant transfer

function will be provided. Step response is to be obtained

Linear system simulator and DSO, Compensation

design – 1

2,2,1


1. Study of transient response analysis of dc motor using MATLAB/SIMULINK.

2. Compensator design using MATLAB.

CONTROL SYSTEMS - II LABORATORY (EE 691)

No. Name of Experiments Equipment No. of setup

1

State variable analysis using cascade command tool. Familiarization and use of cascade command for state variable

analysis. Obtaining transfer function from SV model and vice versa. Obtaining step response for a SISO system given in

SV form



10

2

State variable analysis using cascade block diagram tool familiarization and use of cascade block diagram tool for state variable analysis. Obtaining step

response and initial condition response for a single input, two output system

given in SV form



3

Performance analysis of a discrete time system using cascade tool.

Familiarization and use of cascade block diagram tool for digital control system.

Study of closed response of a continuous system with a digital controller with sample and hold

Ac, dc position control and motor unit

1,1,2

4

Studying the effects of nonlinearity in a feedback controlled system using time

response. Determination of step response with a limiter nonlinearity

introduced into the forward path of 2nd order unity feedback control systems. The open loop plant will have one pole at the origin and the other pole will be

in LHP or RHP. To verify that (i) with open loop stable pole, the response is

slowed down for larger amplitude input and (ii) for unstable plant, the closed loop system may become oscillatory

with large input amplitude

Computer with windows 7 operating system and MATLAB and PSpice

software

10

5

Studying the effects of nonlinearity in a feedback controlled system using phase

plane plots. Determination of phase plane trajectory and possibility of limit

cycle of common nonlinearities. Cascade block diagram tool will be used

Computer with windows 7 operating system and MATLAB and PSpice

software.


1. Tuning of PID controller using z-n method.

2. Mathematical modelling of field controlled and armature controlled dc motor using

MATLAB/SIMULINK by state variable analysis.

POWER SYSTEM - II LABORATORY (EE 692)

Sl No.


1

Study and analysis of an electrical transmission line circuit with the help of

PSpice

Computer with PSpice and Windows 7

10

2 Study on (i) on load time delay relay (ii)

off load time delay relay

Experimental setup with on load time delay relay and off load time delay relay

1

3

Polarity, ratio and magnetization characteristics test of current

transformer & potential transformer

Experimental setup with CT, PT

1

4 Testing on under voltage relay Experimental setup with

under voltage relay 1

5 Testing on earth fault relay Experimental setup with

earth fault relay 1

6 Study on dc load flow

Computers with windows 7 operating system and

MATLAB software, PSpice software.

MiPower – 5 users

ETAP – 5 users

10

7 Study of ac load flow using gauss –

seidel method

8 Study of ac load flow using newton

raphson method

9 Study on economic load dispatch

10 Study of transformer protection by

simulation

11 Study of generator protection by

simulation

12 Study of motor protection by MiCOM

relay

Experimental setup with MiCOM relay

1

13 Study of different characteristics of over

current relay

Experimental setup with over current relay

1


1. Study of CT saturation characteristics.

2. Symmetrical fault analysis using Mi-Power.

POWER ELECTRONICS LABORATORY (EE 693)

Sl No.


1 Study of the characteristics of an SCR Trainer kit 1

2 Study of the characteristics of a TRIAC Trainer kit 1

3 Study of different triggering circuits of

SCR Trainer kit 1

4

Study of firing circuits suitable for triggering SCR in a single phase fully

controlled bridge converter Trainer kit 1

5 Study of the operation of single phase

fully controlled bridge converter Trainer kit 1

6

Study of single phase half controlled symmetrical and asymmetrical bridge

converters

Trainer kit 1

7 Study of step down chopper Trainer kit 1

8

Simulation of single phase controlled converter with & without the source

inductance

Computers with operating system windows 7 and

PSIM

10

9 Simulation of step up and step down

chopper with MOSFET and GTO

10

Simulation of single phase half controlled symmetrical and

asymmetrical bridge converters

11 Simulation of PWM bridge inverter

using MOSFET with R-L load

12 Simulation of three phase ac regulator


1. Study of VSI fed induction motor drive using PSIM software.

2. Study of BLDC motor drive with 6 pulse operation using PSIM software.

ELECTRIC DRIVES LABORATORY (EE 791)

Sl No.


1 Study of thyristor controlled dc drive Experimental setup with dc

motor 1

2 Study of chopper fed dc drive Experimental setup with dc

motor 1

3 Study of ac single phase motor-speed

control using TRIAC

Experimental setup with ac motor

1

4

PWM inverter fed 3 phase induction motor control using PSpice / MATLAB /

PSIM software

Computers with windows 7 and PSIM software

10 5

VSI / CSI fed induction motor drive analysis using PSpice / MATLAB / PSIM

software

6

Study of permanent magnet synchronous motor drive fed by PWM

inverter using software

7 Study of v/f control operation of 3

phase induction motor drive

Experimental setup with 3 phase induction motor and

v/f drive

1

8

Regenerative / dynamic braking operation for dc motor - study using

software

Experimental setup with dc motor

1

9

Regenerative / dynamic braking operation of ac motor - study using

software

Experimental setup with induction motor

1

10 PC/PLC based ac/dc motor control

operation

Dc motor, ac motor, computer with windows XP operating system and PLC

software

1


1. Chopper fed dc motor drive using software.

2. Speed control of BLDC motor using software.

ELECTRICAL SYSTEM DESIGN LABORATORY (EE 782 & EE 882)

Sl No.


1

Familiarization of synchronous machine, single phase & three phase induction machine, dc machine, single phase &

three phase transformers with the help of cut section models

Cut section model of each set

1

2

Familiarization with the construction of single phase fan. (Students should be

able to understand windings, rotor and starting of the fan)

Cut section model of each set

1

3 Design & fabrication of air and iron core

inductor Fabrication tool 1

4 Design & fabrication of small single

phase transformer, 100 VA, 220/12 V Fabrication tool 1

5 Design & fabrication of 10 W wire

wound resistor Fabrication tool 1

Documents

BASIC ELECTRICAL ENGINEERING LABORATORY (ESEE191)1. Verification of Network Theorem (Superposition, Thevenin’s, Norton’s, Maximum Power Transfer Theorem). 2. Characteristics of