Economics of Power Generation A load draws a power of 10 kW at a power factor of 0.707 lagging. The lagging kVAR drawn from the supply will be 15kVAR 10 kVAR 20 kVAR 5 kVAR 15kVAR 10 kVAR 20 kVAR 5 kVAR ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Approximate estimation of power demand can be made by Load survey method All of the listed here Mathematical method Statistical methods Load survey method All of the listed here Mathematical method Statistical methods ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In a 3 phase system, the line losses are Inversely proportional to cos²Ф None of the listed here Directly proportional to cos Ф Invesely proportional tocos Ф Inversely proportional to cos²Ф None of the listed here Directly proportional to cos Ф Invesely proportional tocos Ф ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The most economical power factor for a consumer is generally 0.95 lagging 0.75 lagging 0.6 lagging 1 0.95 lagging 0.75 lagging 0.6 lagging 1 ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Generating capacity connected to the bus bars and ready to take load when switched on is known as cold reserve spinning reserve hot reserve firm power cold reserve spinning reserve hot reserve firm power ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Is the reserved generating capacity available for service under emergency conditions which is not kept in operation but in working order, Cold reserve Hot reserve Spinning reserve Firm power Cold reserve Hot reserve Spinning reserve Firm power ANSWER DOWNLOAD EXAMIANS APP
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