Power Systems A transmission line is compensated with shunt capacitance Csh. After shunt compensation surge impedance loading will None of these remains unaffected increases decreases None of these remains unaffected increases decreases ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 1-phase transmission line has an impedance (4 + 3j ) Ω. Find the power factor of the load for zero voltage regulation? 0.8 lag 0.8 lead 0.6 lag 0.6 lead 0.8 lag 0.8 lead 0.6 lag 0.6 lead ANSWER DOWNLOAD EXAMIANS APP
Power Systems The only place where slip ring induction motors used in thermal power plants is none of above. lubrication oil pumps. coal handling plant. conveyors. none of above. lubrication oil pumps. coal handling plant. conveyors. ANSWER DOWNLOAD EXAMIANS APP
Power Systems What should be the minimum depth (in metre)of cable trench to dug for laying of 1.1 kV? 0.75. 0.90. 1.05. 1.20. 0.75. 0.90. 1.05. 1.20. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If skin depth is more, then skin effect is more less None of these either 1 or 2 more less None of these either 1 or 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems The surge impedance of a 400 km long overhead transmission line is 420 Ω. For a 200 km length of the same line, the surge impedance will be 840 Ω 420 Ω 400 Ω 210 Ω 840 Ω 420 Ω 400 Ω 210 Ω ANSWER DOWNLOAD EXAMIANS APP
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