Karnataka State Open University (KSOU) 2011 B.Tech Electrical Engineering- _Electrical Machines-I Lab - Question Paper

EEP 002

Max. Marks : 75

Instructions : 1) Answer all questions in Part A and either (a) or (b) in Part - B.

2) Each question carries 5 (five) marks in Part - A and 50 (Fifty) marks in Part - B.

PART - A

1.    Explain the load characteristics of DC separately excited generator.

2.    Why DC motor is used in electric traction ? Explain.

3.    Why Hopkinsons test is necessary in DC Machine ? Explain.

4.    How OC test is conducted in transformer ? Explain.

5.    How efficiency is calculated in single phase transformer ? Explain.

PART - B

6.    a) To conduct an experiment of No Load and Load Characteristics of self excited

DC Shunt Generator.

OR

b) To conduct an experiment on Load test on three phase Transformer.

Attachment: karnataka-state-open-university--ksou--2011-b-tech-electrical-engineering-34053-1.pdf

Earning:   Approval pending.