Power Systems The skin effect of conductor will increase when frequency decrease resistivity decrease diameter decrease All of these frequency decrease resistivity decrease diameter decrease All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems In relay coil which is used? Instrument transformer. Current transformer. Power transformer. Potential transformer. Instrument transformer. Current transformer. Power transformer. Potential transformer. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The charging reactance of 50 km transmission line is 1500 Ω. What is the charging reactance for 100 km length of line? 1500 Ω 3000 Ω 750 Ω 1000 Ω 1500 Ω 3000 Ω 750 Ω 1000 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is/are the effects of corona power loss decreases All of these interference decreases charging current increases power loss decreases All of these interference decreases charging current increases ANSWER DOWNLOAD EXAMIANS APP
Power Systems In an interconnected power system, the most suitable power plant to meet the peak load condition is nuclear plant hydro power plant thermal plant pumped storage plant nuclear plant hydro power plant thermal plant pumped storage plant ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 200 MW capacity generator has a speed regulation of 4% for a frequency drop of 0.05 Hz. Find the power input supplied by the turbine for maintaining constant frequency? 10 MW 5 MW 15 MW 20 MW 10 MW 5 MW 15 MW 20 MW ANSWER DOWNLOAD EXAMIANS APP
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