EEE Lab Experiments - Nimra

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Oct 7, 2013 (4 years and 4 days ago)

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Department Of Electrical & Electronics Engineering

Nimra College of Engineering & technology

Jupudi,

Ibrahimpatnam
, Vijayawada
-
521456


Control Systems

Laboratory


List of
Experiments

Conducted:


1.

To Determine the Time
-
Response of Second Order Systems

2.

Chara
cteristics of Synchros

3.

To Determine the Transfer function of DC Generator

4.

Characteristics

of DC Servo Motor.

5.

To Determine the Transfer Function of DC Motor

6.

Effect of P,

PI,

PID
Controller

of Second Order Systems.

7.

Characteristics

of AC Servo Motor.

8.

Simulati
on of Transfer Function using Op
-
Amplifier

9.

Root Locus,

Bode plot using MAT Lab.

10.

State Space Model for Classical Transfer Function using MAT Lab verification

11.

Programmable Logic Controller. Study and verification of Truth Tables of Logic
Gates.

12.

Lag and Lead
Compensation
-
Magnitude and Phase Plot

13.

Temperature Controller usi
ng PID










Department Of Electrical & Electronics Engineering

Nimra College of Engineering & technology

Jupudi,

Ibrahimpatnam
, Vijayawada
-
521456


Electro Mechanics Laboratory


List of
Ex
periments

Conducted:

Experiments on transformers.

1.

O
C and SC
test of

a

single phase Transformer.

2.

Separation

of Core loss of a 1
-
phase Transformer.

3.

Sumperner’s Test on a pair of 1
-
phase transformer.

4.

Parallel Operation
of 1
-
phase transformers
.

5.

Load Test o
n a 1
-
phase transformer.

6.

Scott Connection of 1
-
phase transformer.

7.

three phase Connection of three 1
-
phase Transformer.


Experiments on Induction Motors:


8.

Brake Test on 3
-
phase Induction motors

9.

Equ
iv
alent Circuit of a single
-

phase Induction motors

10.

Load te
st on single
-

phase Induction motors
.

11.

No load and Blocked rotor test on three
-
phase Induction motor.


Experiments on Synchronous Machines:


12.

Voltage Regulation of an Alternator by EMF & MMF methods.

13.

Voltage Regulation of an Alternator by ZPF & ASA methods.

14.

Determination of Xd & Xq of a salient pole Alternator

15.

Load Test on three
-
phase Alternator.

16.

V & inverted V Curves on Synchronous motor.

17.

Measurement of Sequence Impedance of three
-
phase Alternator.






Experiments on DC Machines:


18.

Magnetization Characteris
tics of DC Shunt Generator. Determination of Critical
Resistance & Critical Speed.

19.

Load Test on DC Shunt Generator. & determination of performance
characteristics.

20.

Load Test on DC Series Generator. & determination of performance
characteristics.

21.

Load Test
on DC Compound Generator. & determination of performance
characteristics.

22.

Hopkinson’s Test on DC Shunt machine & predetermination of
efficiency
.

23.

Swimburn’s Test on DC Shunt machine & predetermination of
efficiency
.

24.

Speed Control of DC Shunt motor

25.

Retardati
on Test on DC Shunt motor & determination of Losses at rated Speed.

26.

Separation

of losses on DC Shunt motor.

27.

Field Test on DC Series machine & determination of
efficiency
.

28.

Load test on DC Compound motor.

29.

Load test on DC Shunt motor.

30.

Load test on DC Series m
otor.











Electro Mechanics
-
I Laboratory


List of
Experiments

Conducted:


1.

Magnetization Characteristics of DC Shunt Generator. Determination of Critical
Resistance & Critical Speed.

2.

Load Test on DC Shunt Generator. & determination of performance
char
acteristics.

3.

Load Test on DC Series Generator. & determination of performance
characteristics.

4.

Load Test on DC Compound Generator. & determination of performance
characteristics.

5.

Hopkinson’s Test on DC Shunt machine & predetermination of
efficiency
.

6.

Swimbu
rn’s Test on DC Shunt machine & predetermination of
efficiency
.

7.

Speed Control of DC Shunt motor

8.

Retardation Test on DC Shunt motor & determination of Losses at rated Speed.

9.

Separation

of losses on DC Shunt motor.

10.

Field Test on DC Series machine & determina
tion of
efficiency
.

11.

Load test on DC Compound motor.

12.

Load test on DC Shunt motor.

13.

Load test on DC Series motor.










Electro Mechanics
-
II Laboratory


List of Experiements Conducted:

Experiments on transformers.

1.

O
C and SC test of a

single phase Tran
sformer.

2.

Separation

of Core loss of a 1
-
phase Transformer.

3.

Sumperner’s Test on a pair of 1
-
phase transformer.

4.

Parallel Operation
of 1
-
phase transformers
.

5.

Load Test on a 1
-
phase transformer.

6.

Scott Connection of 1
-
phase transformer.

7.

three phase Connection of

three 1
-
phase Transformer.


Experiments on Induction Motors:


8.

Brake Test on 3
-
phase Induction motors

9.

Equ
iv
alent Circuit of a single
-

phase Induction motors

10.

Load test on single
-

phase Induction motors
.

11.

No load and Blocked rotor test on three
-
phase Induct
ion motor.


Experiments on Synchronous Machines:


12.

Voltage Regulation of an Alternator by EMF & MMF methods.

13.

Voltage Regulation of an Alternator by ZPF & ASA methods.

14.

Determination of Xd & Xq of a salient pole Alternator

15.

Load Test on three
-
phase Alternator.

16.

V & inverted V Curves on Synchronous motor.

17.

Measurement of Sequence Impedance of three
-
phase Alternator.




Department Of Electrical & Electronics Engineering

Nimra College of Engineering & technology

Jupudi,

Ibrahimpatnam,Vijayawada
-
521456


Electrical M
easurements & Testing Laboratory


List of
Experiments

Conducted:


1)

Calibration and testing of single phase Energy meter.

2)



Calibration of Electro Dynamometer type Power Factor Meter.

3)

C
r
ompton’s DC Potentiometer
-
calibration of PMMC Ammeter and
P
MMC

Voltmeter.

4) Kelvin’s Double Bridge
-
Measurements of Low Resistance

Determination of

Tolerance.

5) CT Testing by Silsbee’s Method
-
Measurement of Ratio and Phase Angle Errors of



given CT b
y
Comparison
.

6) Schering’s Bridge for Capacitance
Measurement &

Anderson’s Bridge for Self
-



Inductance Measurement.

7) Measurement of 3
-
phase reactive Power by using 1
-
phase Electro Dynamometer



Wattmeter.

8) Measurement of Parameters of C
hoke Coil by using three
Voltmeter

and three



Ammeter Method.

9)
Calibration and testing of
three

phase
Induction type
Energy meter.

10) LVDT & Capacitive Pick
-
up Characteristics and Calibration.

11) Resistance Strain Gauge
-
Strain Measuremen
t and Calibration.

12) Measurement of Earth Resistance by using Earth Tester.

13) Desauty’s Bridge for Loss
-
less
Capacitance

Comparison
.

14) Measurement of 3
-
phase power by using Two Wattmeter Method.

15) Wheatstone’s Bridge
-
Measurements o
f Medium Resistance





Department Of Electrical & Electronics Engineering

Nimra College of Engineering & technology

Jupudi,

Ibrahimpatnam,Vijayawada
-
521456


NETWORKS Laboratory





LIST OF EXPERIMENTS CONDUCTED

1)Series and parallel Resonance, determinant of Resonant frequency,

bandwidth and Q
factor.

2)Two port network parameters(Z,Y,ABCD parameters).

3) Verification

of superposition and Reciprocity Theorem.

4) Verification

of maximum power Transfer Theorem.

5) Determinant

of Thevenin and Norton Equivalent Circuit and verifica
tion by direct
test.

6) Current

Locus Diagram with RL and RC with R varying in both the cases and with C
varying.

7) Frequency

Response of Low pass and High pass Filter.

8) Time

Response of first order RL and RC circuits.

9) Separation

of self and Mutu
al Inductance in a coupled circuits, determinant of
coefficient of coupling.

10
) Verification

of Compensation and Millmann’s Theorem.













Department Of Electrical & Electronics Engineering

Nimra College of Engineering & technology

Jupudi,

Ibrahi
mpatnam,Vijayawada
-
521456


P
ower
E
lectronics

Laboratory


List of
Experiments

Conducted:


1.

To Study the Characteristics of SCR, MOSFET, & IGBT.

2.

Gate firing circuits for SCR’s

3.

1
-
phase AC Voltage Controllers with R & RL Loads.

4.

1
-
phase fully Controlled bridge

converter with R & RL Loads.

5.

Forced Commutation Circuits(Class A,B,C,D,E)

6.

DC Jones Chopper with R & RL Loads.

7.

1
-
phase parallel Inverter with R & RL Loads.

8.

1
-
phase Cyclo Converter with R & RL Loads.

9.

1
-
phase Half Controlled converter with R Load

10.

3
-
phase Hal
f Controlled bridge converter with R Loads

11.

1
-
phase Series Inverter with R & RL Loads.

12.

1
-
phase Dual Converter with R & RL Loads.

13.

Study of DC Chopper.