Power Systems Reflection coefficient of voltage is Rv 2Zl/(Zs + Zl) (Zs - Zl)/(Zs + Zl) (Zl - Zs)/(Zs + Zl) 2Zs/(Zs + Zl) 2Zl/(Zs + Zl) (Zs - Zl)/(Zs + Zl) (Zl - Zs)/(Zs + Zl) 2Zs/(Zs + Zl) ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the inertia constant H = 8 MJ/MVA for a 50 MVA generator, the stored energy is 400 MJ 8 MJ 200 MJ 50 MJ 400 MJ 8 MJ 200 MJ 50 MJ ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the rated receiving end voltage is 33 kV, then what are the limits for safe operation of equipments? 25 to 35 kV any voltage above 33 kV 33 to 50 kV 31.35 to 34.65 kV 25 to 35 kV any voltage above 33 kV 33 to 50 kV 31.35 to 34.65 kV ANSWER DOWNLOAD EXAMIANS APP
Power Systems A penstock is used as a condition between the heat ex-changer and the turbine in nuclear power plant. the turbine and discharge drain. the dam and the turbine in a hydro station. none of above. the heat ex-changer and the turbine in nuclear power plant. the turbine and discharge drain. the dam and the turbine in a hydro station. none of above. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A power station plant load factor is defined as the ratio of 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 the energy generated to that of maximum energy that could have been generated minimum load to peak load minimum load to average load ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has 200 km operating at frequency of 10 Hz Hz. Find the type of the line medium transmission line short transmission line long transmission line any of the above medium transmission line short transmission line long transmission line any of the above ANSWER DOWNLOAD EXAMIANS APP
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