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

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

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GETCO Exam Paper (22-07-2015)
Which of the following is the wrong statement in terms of slack bus?

it should be the largest generator bus in the system
it has finite reactive power generation capability
it should be located at the centre of the area
voltage and angle is specified at this bus

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