GETCO Exam Paper (22-07-2015)
In sub stations for making and breaking of load current

load interrupter switches are used
circuit breakers are used
relays are used
isolators are used

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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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