GETCO Exam Paper (30-11-2008) The relay best suited for phase fault relaying for medium transmission line is reactance relay none of these impedance relay mho relay reactance relay none of these impedance relay mho relay ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) When a star delta transformer bank of three single phase transformers is to be used for step down transformation with line voltages of 23000 V and 2300 V, the ratio of transformation will be 12.1:1 10.0:1 5.8:1 17.2:1 12.1:1 10.0:1 5.8:1 17.2:1 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The symmetrical components are used in fault analysis because the number of equations become lesser the sequence networks do not have mutual couplings the result are in terms of symmetrical components none of these the number of equations become lesser the sequence networks do not have mutual couplings the result are in terms of symmetrical components none of these ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Isolaters used in transmission lines are capable of breaking load current no current charging current fault current load current no current charging current fault current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the fault occurs near the relay, the V/I ratio will be _____ that of if the fault occurs away from the relay. none of these equal to higher than lower than none of these equal to higher than lower than ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line is always limited by conductor area both (a) & (b) is increased at low ambient air temperature may be limited by stability considerations is always limited by conductor area both (a) & (b) is increased at low ambient air temperature may be limited by stability considerations ANSWER DOWNLOAD EXAMIANS APP
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