Power Systems Which of the following is/are the effects of corona charging current increases All of these interference decreases power loss decreases charging current increases All of these interference decreases power loss decreases ANSWER DOWNLOAD EXAMIANS APP
Power Systems If skin depth is more, then skin effect is None of these more less either 1 or 2 None of these more less either 1 or 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a 220 kV system, the inductance and capacitance up to the circuit breaker location are 25 mH and 0.025 µF respectively. The value of resistor required to be connected across the breaker contacts which will give no transient oscillations, is 500 Ω 250 Ω 25 Ω 1000 Ω 500 Ω 250 Ω 25 Ω 1000 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems Pelton wheel turbine is a none of above. medium head turbine. low head turbine. high head turbine. none of above. medium head turbine. low head turbine. high head turbine. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If sag in an overhead line increase, tension in the line None of these remains same increase decrease None of these remains same increase decrease ANSWER DOWNLOAD EXAMIANS APP
Power Systems Characteristics of arc quenching medium is/are Non flammable All of these High dielectric strength High thermal conductivity Non flammable All of these High dielectric strength High thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
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