GETCO Exam Paper (30-11-2008) The symmetrical components are used in fault analysis because the sequence networks do not have mutual couplings none of these the number of equations become lesser the result are in terms of symmetrical components the sequence networks do not have mutual couplings none of these the number of equations become lesser the result are in terms of symmetrical components ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Corona usually occurs when the electrostatic stress in the air around the conductor succeeds 6.6 kV (rms value)/cm 22 kV (maximum value)/cm 30 kV (maximum value)/cm 11 kV (rms value)/cm 6.6 kV (rms value)/cm 22 kV (maximum value)/cm 30 kV (maximum value)/cm 11 kV (rms value)/cm ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Transmission efficiency increases as voltage and power factor both increase voltage increases but power factor decreases voltage and power factor both decrease voltage decreases but power factor increases voltage and power factor both increase voltage increases but power factor decreases voltage and power factor both decrease voltage decreases but power factor increases ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) On a long high voltage transmission line with heavy load, VAR compensation can be provided by using shunt inductive reactors series capacitors shunt capacitors series inductive reactors shunt inductive reactors series capacitors shunt capacitors series inductive reactors ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Minimum oil C.B. use oil for cooling insulation lubrication arc quenching cooling insulation lubrication arc quenching ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Directional over current relays have two exciting coils connected across _____ secondary's of two _____ phases T., different T. & P.T., different T. & P.T., same P.T., different T., different T. & P.T., different T. & P.T., same P.T., different ANSWER DOWNLOAD EXAMIANS APP
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