GETCO Exam Paper (22-07-2015)
In a given current transformer, If permissible current ratio error rated primary current is 5% the CT is suitable for

as power transformer
protection purpose
both measuring and protection
measuring purpose

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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?

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

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