GETCO Exam Paper (11-06-2017) In air blast circuit breaker resistance switching is used to change the fault current power factor reduce the magnitude of fault current control the CB operating time damp out the fast transient change the fault current power factor reduce the magnitude of fault current control the CB operating time damp out the fast transient ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The booster is inserted in the circuit to increase current reduce current reduce voltage drop compensate for voltage drop increase current reduce current reduce voltage drop compensate for voltage drop ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Circuit breakers usually operate under sub-transient state of short circuit current transient state of short circuit current None steady short circuit current sub-transient state of short circuit current transient state of short circuit current None steady short circuit current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Current rating is not necessary in case of circuit breakers circuit breakers and load break switches isolators load break switches circuit breakers circuit breakers and load break switches isolators load break switches ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Steady state stability of a power system is improved by using double circuit line instead of single circuit line reducing fault clearing time decreasing generator inertia single pole switching using double circuit line instead of single circuit line reducing fault clearing time decreasing generator inertia single pole switching ANSWER DOWNLOAD EXAMIANS APP
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