In the integral control of single area system, when system frequency e

1.	In the integral control of single area system, when system frequency error is reduced to zero
A.	integrator output and speed changer position attain a constant value
B.	integrator output increases but speed changer position also comes down
C.	integrator output decreases and speed changer position also comes down
D.	integrator output decreases but speed changer position moves up
Answer» E.

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

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