ELECTRICAL MACHINES LAB – II SYLLABUS Third year EEE Syllabus For JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD STUDENTS

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITYHYDERABAD

III Year B.Tech EEE I-Sem 

ELECTRICAL MACHINES LAB – II

The following experiments are required to be conducted as compulsory experiments:

1. O.C. & S.C. Tests on Single phase Transformer

2. Sumpner’s test on a pair of single phase transformers

3. Scott connection of transformers

4. No-load & Blocked rotor tests on three phase Induction motor

5. Regulation of a three –phase alternator by synchronous impedance & m.m.f. methods

6. V and Inverted V curves of a three—phase synchronous motor.

7. Equivalent Circuit of a single phase induction motor

8. Determination of Xd and Xq of a salient pole synchronous machine

In addition to the above eight experiments, atleast any two of the following experiments are required to be conducted from the following list:

1. Parallel operation of Single phase Transformers

2. Separation of core losses of a single phase transformer

3. Brake test on three phase Induction Motor

4. Regulation of three-phase alternator by Z.P.F. and A.S.A methods

5. Efficiency of a three-phase alternator

6. Heat run test on a bank of 3 Nos. of single phase Delta connected transformers

7. Measurement of sequence impedance of a three-phase alternator.

8. Performance characteristics of a Schrage motor