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