Kindly provide me the Cochin University B. Tech Electrical and Electronics Engineering 4th Sem. Electrical Measurements and Measuring Instruments Exam Previous Years Question Paper…………

As per your request here I am sharing the Cochin University B. Tech Electrical and Electronics Engineering 4th Sem. Electrical Measurements and Measuring Instruments Exam Previous Years Question Paper:

What is the principle of operation of a dc generator? Why is a commutator and
brush arrangement necessary for the operation of a dc generator?
A 4 pole lap wound shunt generator supplies to 50 lamps of 100 watts, 200 V each.
The field and armature resistances are 50Q and 0.20 respectively. Allowing a brush
drop of 1V per each brush, calculate the following : (i) Armature current (ii) Current
per path (iii) Generated emf.

Cochin University B. Tech Electrical and Electronics Engineering 4th Sem. Electrical Measurements and Measuring Instruments Exam Previous Years Question Paper




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