GETCO Exam Paper (30-11-2008) Dynamic stability characteristics are predominant in the period while governor is in action both (b) & (c ) immediately following a loss of load between the time the governors start reacting and when the steady-state stability is reached while governor is in action both (b) & (c ) immediately following a loss of load 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) In 1567 at the Battle of Haldighati Akbar defeated Amar Singh Uday Singh Man Singh Pratap Singh Amar Singh Uday Singh Man Singh Pratap Singh ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Eddy current loss Hysteresis loss Copper loss Core loss Eddy current loss Hysteresis loss Copper 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) Summation transformers are used in _____ relays. distance carrier earth-fault pilot-wire distance carrier earth-fault pilot-wire ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Steady - state stability limit of a power system means that the system is capable of maintaining All of these a constant power flow throughout synchronism between machines and on external tie lines the frequency at 50 Hz exactly All of these a constant power flow throughout synchronism between machines and on external tie lines the frequency at 50 Hz exactly ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Corona usually occurs when the electrostatic stress in the air around the conductor succeeds 22 kV (maximum value)/cm 11 kV (rms value)/cm 6.6 kV (rms value)/cm 30 kV (maximum value)/cm 22 kV (maximum value)/cm 11 kV (rms value)/cm 6.6 kV (rms value)/cm 30 kV (maximum value)/cm ANSWER DOWNLOAD EXAMIANS APP
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