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DC GENERATORS

DC Generators
In dc generator, the constant losses is equal to

Mechanical losses
None of the listed here
Stray losses plus shunt cu loss
Stray losses

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DC Generators
A 4-pole , lap wound dc shunt generator has an armature winding consisting of 220 turns each of 0.004 Ω. The armature resistance is

0.025 Ω
0.5 Ω
0.055 Ω
1 Ω

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DC Generators
Wave wound generators provide

More current and more voltage
Less current but more voltage
More current but less voltage
None of the listed here

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DC Generators
The commutator of a dc generator acts as

A load
An amplifier
None of the listed here
A rectifier

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DC Generators
In a long shunt compound wound generator , the shunt field is connected in parallel with

Series field
Parallel combination of armature and series field
Armature
Series combination of armature and series field

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