American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 07
Study of a SinglePhase Transformer
OBJECTIVES
1. To study the voltage and current ratios of a transformer.
2. To learn about transformer exciting currents, volt ampere capacity and short circuit currents.
DISCUSSION
Transformers are probabl
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 8
Study of ThreePhase Transformers
OBJECTIVES
1. To connect transformers in delta and wye (star) configurations.
2. To study the current and voltage relationships.
DISCUSSION
The threephase transformer may be a single transformer or three sep
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment No. 3
Study of Direct Current Motor Part 1
OBJECTIVES
1. To examine the construction of a dc motor.
2. To measure the resistance of its windings.
3. To study the nominal current capabilities of the various windings.
DISCUSSION
Direct current mo
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment No. 1
Study of SeparatelyExcited DC Shunt Generator
OBJECTIVES
1. To study the properties of the separatelyexcited dc shunt generator under noload and fullload
conditions
2. To obtain the saturation curve of the generator.
3. To obtain the
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment No. 2
Study of Self Excited DC Shunt Generator
OBJECTIVES
1. To study the properties of the selfexcited dc shunt generator under noload and fullload conditions
2. To learn how to connect the selfexcited generator.
3. To obtain the armature
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 8
Study of ThreePhase Transformers
OBJECTIVES
1. To connect transformers in delta and wye (star) configurations.
2. To study the current and voltage relationships.
DISCUSSION
The threephase transformer may be a single transformer or three sep
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment No. 4
Study of Direct Current Motor Part II
OBJECTIVES
1. To locate the neutral brush position.
2. To learn the basic motor wiring connections
3. To observe the operating characteristics of series and shuntconnected motors.
DISCUSSION
In order
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 13
Study of WoundRotor Induction Motor  Part III
OBJECTIVES
1. To observe the characteristics of the woundrotor induction motor at no load and at full load.
2. To observe speed control using an external variable resistance.
DISCUSSION
The en
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 16
Study of Synchronous Motor  Part III
OBJECTIVES
1. To determine the full load characteristics of the synchronous motor.
2. To determine the pullout torque of the synchronous motor.
DISCUSSION
Just as it was possible to vary the power facto
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 15
Study of Synchronous Motor  Part II
OBJECTIVES
1. To observe how a synchronous motor can act as a variable inductance or capacitance.
2. To obtain the dc current vs ac current characteristic curve for the Synchronous Motor.
DISCUSSION
You h
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 14
Study of Synchronous Motor  Part I
OBJECTIVES
1. To examine the construction of the 3phase synchronous motor.
2. To obtain the starting characteristics of the 3phase synchronous motor.
DISCUSSION
The synchronous motor gets its name from t
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 12
Study of WoundRotor Induction Motor  Part II
OBJECTIVES
1. To observe the rotor and stator currents and the torque values at different motor speeds.
2. To determine the starting characteristics of the woundrotor induction motor.
DISCUSSIO
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 11
Study of WoundRotor Induction Motor  Part I
OBJECTIVES
1. To examine the construction of the threephase woundrotor induction motor.
2. To understand exciting current, synchronous speed and slip in a threephase induction motor.
3. To obs
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
EXPERIMENT NO . 6
EXPERIMENT NAME
Study of DC Shunt Motor
OBJECTIVES1. To study the torque vs speed characteristics of a shuntconnected dc motor.
2. To calculate the efficiency of the shuntconnected dc motor.
THEORY The speed of any dc motor depends
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment No. 5
Study of DC Series Motor
OBJECTIVES
1. To study the torque vs speed characteristics of a series connected dc motor
2. To calculate the efficiency of the seriesconnected dc motor
DISCUSSION
The shuntconnected dc motor was seen to have al
American International University Bangladesh (Campus 2)
EEE eee 3708

Winter 2014
Experiment 07
Study of a SinglePhase Transformer
OBJECTIVES
1. To study the voltage and current ratios of a transformer.
2. To learn about transformer exciting currents, volt ampere capacity and short circuit currents.
DISCUSSION
Transformers are probabl