GETCO Exam Paper (11-06-2017) For an overhead line, the surge impedance is taken as 20-40 Ω 100-200 Ω 70-80 Ω 500-1000 Ω 20-40 Ω 100-200 Ω 70-80 Ω 500-1000 Ω ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Which of the following relays is used on long transmission lines? Impedance relay None Reactance relay Mho's relay Impedance relay None Reactance relay Mho's relay ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Powe system stability is least affected by reactance of generator losses reactance of transmission line input torque reactance of generator losses reactance of transmission line input torque ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The charging current in the cables leads the voltage by 180˚ leads the voltage by 90˚ lags the voltage by 180˚ lags the voltage by 90˚ leads the voltage by 180˚ leads the voltage by 90˚ lags the voltage by 180˚ lags the voltage by 90˚ ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Burden of a protective relay is the power developed by the relay circuit required to operate the circuit breaker none absorbed by the circuit of relay developed by the relay circuit required to operate the circuit breaker none absorbed by the circuit of relay ANSWER DOWNLOAD EXAMIANS APP