Power Systems When series reactor is used in generating stations, the fault current magnitude is reduced increased remains unaffected any of the above reduced increased remains unaffected any of the above ANSWER DOWNLOAD EXAMIANS APP
Power Systems Mho relays are used for the protection of which of the following lines? None of these short transmission lines only long transmission lines only medium transmission lines only None of these short transmission lines only long transmission lines only medium transmission lines only ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following quantities are to be calculated for generator bus? δ and V P and Q Q and δ P and V δ and V P and Q Q and δ P and V ANSWER DOWNLOAD EXAMIANS APP
Power Systems A power station plant load factor is defined as the ratio of the energy generated to that of maximum energy that could have been generated minimum load to peak load minimum load to average load average load to the peak load the energy generated to that of maximum energy that could have been generated minimum load to peak load minimum load to average load average load to the peak load ANSWER DOWNLOAD EXAMIANS APP
Power Systems Main bus bar protection scheme is /are fault bus protection. differential protection. none of these. both fault bus and differential protection. fault bus protection. differential protection. none of these. both fault bus and differential protection. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The per unit value of a 2 ohm resistor at 100 MVA and 10 kV base voltage is 2 pu 4 pu 0.5 pu 0.2 pu 2 pu 4 pu 0.5 pu 0.2 pu ANSWER DOWNLOAD EXAMIANS APP
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