GETCO Exam Paper (11-06-2017) In air blast circuit breaker resistance switching is used to damp out the fast transient change the fault current power factor control the CB operating time reduce the magnitude of fault current damp out the fast transient change the fault current power factor control the CB operating time reduce the magnitude of fault current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) By increasing the transmission voltage to double of its original value the same power can be dispatched one fourth of original value equal to original value double the original value half the original value one fourth of original value equal to original value double the original value half the original value ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The inductance of a power transmission line increases with increase in diameter of conductor increase in spacing between the phase conductors increase in load current carried by the conductors decrease in line length increase in diameter of conductor increase in spacing between the phase conductors increase in load current carried by the conductors decrease in line length ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The injection of VARs is required to increase the voltage at the receiving end all compensate for line losses get a good voltage profile increase the voltage at the receiving end all compensate for line losses get a good voltage profile ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) A synchronous condenser is virtually a/an induction motor under-excited synchronous motor over-excited synchronous motor commutatr motor induction motor under-excited synchronous motor over-excited synchronous motor commutatr motor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Synchronous motor operate at no load with over excitation it behave as synchronous capacitorsupply reactive power at leading power factor
GETCO Exam Paper (11-06-2017) Circuit breakers usually operate under steady short circuit current transient state of short circuit current sub-transient state of short circuit current None steady short circuit current transient state of short circuit current sub-transient state of short circuit current None ANSWER DOWNLOAD EXAMIANS APP
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