In the integral control of the single area system frequency error is ___

In the integral control of the single area system frequency error is reduced to zero.

Then

A. integrator output and speed changer position attain a constant value.
B. integrator o/p decreases but speed changer position moves up.
C. integrator o/p increases but speed changer position comes down.
D. integrator o/p decreases and speed changer position comes down.

Show Answer

Answer: A

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