Power Systems Which of the following is used in thermal plants Otto cycle All of these Rankine cycle Joule cycle Otto cycle All of these Rankine cycle Joule cycle ANSWER DOWNLOAD EXAMIANS APP
Power Systems Differential relays does not used for which of the following faults? faults within a generator faults within a transformer both 1 and 2 through faults faults within a generator faults within a transformer both 1 and 2 through faults ANSWER DOWNLOAD EXAMIANS APP
Power Systems Four identical alternators each are rated for 20 MVA, 11 KV having a subtransient reactance of 16% are working in parallel. The short circuit level at the busbar is 125 MVA 100 MVA 500 MVA 400 MVA 125 MVA 100 MVA 500 MVA 400 MVA ANSWER DOWNLOAD EXAMIANS APP
Power Systems Two insulator discs of identical capacitance value C make up a string for a 22 kV, 50 Hz, single phase overhead line insulation system. If pin to earth capacitance is also C, then find the string efficiency? 75% 90% 86%% 50% 75% 90% 86%% 50% ANSWER DOWNLOAD EXAMIANS APP
Power Systems Uses of diesel power stations standby plants. peak load plant. All of these emergency plants. standby plants. peak load plant. All of these emergency plants. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Equal area criterion gives the information regarding swing curves stability region absolute stability relative stability swing curves stability region absolute stability relative stability ANSWER DOWNLOAD EXAMIANS APP
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