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. higher than none of these equal to lower than higher than none of these equal to lower than ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Dynamic stability characteristics are predominant in the period while governor is in action immediately following a loss of load both (b) & (c ) between the time the governors start reacting and when the steady-state stability is reached while governor is in action immediately following a loss of load both (b) & (c ) between the time the governors start reacting and when the steady-state stability is reached ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The effect of wind pressure is more predominant on neutral wires insulator supporting towers transmission lines neutral wires insulator supporting towers transmission lines ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Eddy current loss Copper loss Hysteresis loss Core loss Eddy current loss Copper loss Hysteresis loss Core loss ANSWER EXPLANATION DOWNLOAD EXAMIANS APP During O.C test obtained no load losses (core loss)During S.C. test obtained copper loss (load losses)during loaded condition of transformer copper loss more significant than core loss.
GETCO Exam Paper (30-11-2008) Transient stability of a power system depends on All of these fault-clearing time the short circuit ratio of generating units the strength of transmission network All of these fault-clearing time the short circuit ratio of generating units the strength of transmission network ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Isolaters used in transmission lines are capable of breaking fault current no current charging current load current fault current no current charging current load current ANSWER DOWNLOAD EXAMIANS APP
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