Power Systems Characteristics of arc quenching medium is/are High thermal conductivity High dielectric strength Non flammable All of these High thermal conductivity High dielectric strength Non flammable All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Stock bridge dampers are used in case hill areas to over come the which problem? unequal ice loading increase power factor All of these increase string efficiency unequal ice loading increase power factor All of these increase string efficiency ANSWER DOWNLOAD EXAMIANS APP
Power Systems The rating of CB is in terms of VAR. voltage. current. volt - ampere. VAR. voltage. current. volt - ampere. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Find the characteristic impedance of a transmission line, if impedance is 16 Ω and admittance is 0.1 mâ„§? 400 Ω 320 Ω 160 Ω 200 Ω 400 Ω 320 Ω 160 Ω 200 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems If a 500 MVA, 11 kV 3-phase generator at 50 Hz feeds through a transfer impedance of (0+j0.605) Ω/phase, an infinite voltage also at 11 kV, then the maximum steady state power transfer on the base of 500 MVA and 11 kV is 0.8 pu 0.4 pu 0.5 pu 1 pu 0.8 pu 0.4 pu 0.5 pu 1 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of following power plants normally operage at high speeds Thermal. Hydro electric. Diesel engine. Petrol engine. Thermal. Hydro electric. Diesel engine. Petrol engine. ANSWER DOWNLOAD EXAMIANS APP