Power Systems A 3 core cable gives on test a capacitance of 3.7 µF between two cores. Find the line charging current of the cable when it is connected to 11 kV, 50 Hz system? 1.476 A. 14.76 A. 1 A. 14.7 mA. 1.476 A. 14.76 A. 1 A. 14.7 mA. 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? 1000 Ω 1500 Ω 750 Ω 3000 Ω 1000 Ω 1500 Ω 750 Ω 3000 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the frequency is increased, then skin effect will any of the above remains unaffected decreases increases any of the above remains unaffected decreases increases ANSWER DOWNLOAD EXAMIANS APP
Power Systems Percentage of carbon is highest in bituminous coal. anthracite coal. coal gas. lignite coal. bituminous coal. anthracite coal. coal gas. lignite coal. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3 layer, total diameter of an ACSR conductor is 5 cm. Find the diameter of each strand? 1 cm 15 cm 1.5 cm 5 cm 1 cm 15 cm 1.5 cm 5 cm ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following are the fissile materials None of these. U235 and Th239. U238 and Th232. U235, U233 and Pu239. None of these. U235 and Th239. U238 and Th232. U235, U233 and Pu239. ANSWER DOWNLOAD EXAMIANS APP
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