GETCO Exam Paper (22-07-2015)
Fast excitation system of the generator will _____

Improve the power factor
Improve the dynamic stability
Improve the voltage control
Improve the reactive power control

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GETCO Exam Paper (22-07-2015)
Which of the following is a reason to decouple AVR and LFC loops when there is a shortage of reactive power?

Change in voltage magnitude marginally affects real power
angle of the voltage is not considered
AVR loop response is slower than LFC loop
deference of error is the main reason

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