Question

derive the emf equation of DC generator​

Answer 1

Answer:

Emf Equation of a DC Generator

P – number of poles of the machine.

ϕ – Flux per pole in Weber.

Z – Total number of armature conductors.

N – Speed of armature in revolution per minute (r.p.m).

A – number of parallel paths in the armature winding.

Explanation:

Hence, we can come to the conclusion that in a DC generator, the induced e.m.f in the armature is purely AC. The correct option is B. Note:Defined as AC (alternating current) and DC (direct current) generators, there are two basic types of generators.

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