GETCO Exam Paper (11-06-2017) In air blast circuit breaker resistance switching is used to 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 control the CB operating time change the fault current power factor ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The booster is inserted in the circuit to increase current reduce voltage drop compensate for voltage drop reduce current increase current reduce voltage drop compensate for voltage drop reduce current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Circuit breakers usually operate under transient state of short circuit current steady short circuit current sub-transient state of short circuit current None transient state of short circuit current steady short circuit current sub-transient state of short circuit current None ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Current rating is not necessary in case of isolators circuit breakers and load break switches load break switches circuit breakers isolators circuit breakers and load break switches load break switches circuit breakers 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 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 decreasing generator inertia ANSWER DOWNLOAD EXAMIANS APP