Power Systems Find the characteristic impedance of a transmission line, if impedance is 16 Ω and admittance is 0.1 m℧? 160 Ω 320 Ω 400 Ω 200 Ω 160 Ω 320 Ω 400 Ω 200 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems Two generating stations delivering a powers of P1 = 150 MW, P2 =100 MW and the B coefficients are B11 = 0.005, B22 = 0.002, B12=B21= -0.001. Find the transmission line losses? 85.5 105.2 95.5 102.5 85.5 105.2 95.5 102.5 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following plants is/are base load plants nuclear pump storage both 1 and 2 run off river nuclear pump storage both 1 and 2 run off river ANSWER DOWNLOAD EXAMIANS APP
Power Systems Length of the cable is doubled, its capacitance C will be unchanged. one-fourth. one-half. doubled. unchanged. one-fourth. one-half. doubled. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A coal fired steam power station working at a plant factor of 80% has one 500 MW generating unit. If the heat content of coal is 2 kWh/kg, the overall plant efficiency is 40% and a train load of coal is 2000 metric tons, then the number of trains required daily for the plant is 10 6 16 2 10 6 16 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems A thermal generating station has an installed capacity of 15 MW and supplies a daily load of 10 MW for 12 hours and 5 MW for remaining 12 hours. The plant capacity factor for the station is 0.75 1 0.6 0.5 0.75 1 0.6 0.5 ANSWER DOWNLOAD EXAMIANS APP
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