Power Systems Mho relays are used for the protection of which of the following lines? medium transmission lines only short transmission lines only None of these long transmission lines only medium transmission lines only short transmission lines only None of these long transmission lines only ANSWER DOWNLOAD EXAMIANS APP
Power Systems The ABCD constants of a 3-phase transmission line are A = D = 0.8∠1°, B = 170∠85° Ω , C = 0.002∠90.4° ℧. The sending end voltage is 400 kV. The receiving end voltage under no load condition is 500 kV 600 kV 350 kV 400 kV 500 kV 600 kV 350 kV 400 kV ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following method is/are more reliable? All of these Gauss-Siedel (GS) method Newton Raphson (NR) method Fast Decoupled Load Flow (FDLF) method All of these Gauss-Siedel (GS) method Newton Raphson (NR) method Fast Decoupled Load Flow (FDLF) method ANSWER DOWNLOAD EXAMIANS APP
Power Systems The maximum demand of a consumer is 2 kW and corresponding daily energy consumption is 30 units. What is the corresponding load factor? 75% 62.5% 25% 50.5% 75% 62.5% 25% 50.5% ANSWER DOWNLOAD EXAMIANS APP
Power Systems A diesel power plant is generally used as a/an Peak loads. Base load. Any of above. Standby/emergency plant. Peak loads. Base load. Any of above. Standby/emergency plant. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Transmission line has a length of 300 km, operating at sending end voltage Vs = 1 pu, find the receiving end voltage(Vr) at no load? 0.98 pu 1.098 pu 1 pu 0.098 pu 0.98 pu 1.098 pu 1 pu 0.098 pu ANSWER DOWNLOAD EXAMIANS APP
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