Power Systems A 3-phase transmission line operating at Vs = 400 kV and has ABCD parameters A= D = 0.8∠0°, B = 100∠90° Ω, C = 0.5*10^-6∠90° ℧. Find the shunt reactor required for compensating ferranti effect? 1500 Ω 2000 Ω 3000 Ω 500 Ω 1500 Ω 2000 Ω 3000 Ω 500 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is/are the desirable properties of a insulator material? High ratio of puncture strength to flash over. High relative permittivity Low ratio of puncture strength to flash over. Both 1 and 2 High ratio of puncture strength to flash over. High relative permittivity Low ratio of puncture strength to flash over. Both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems One Kg of natural uranium gives energy equivalent to about 10500 Kg of coal. 5000 Kg of coal. 100 Kg of coal. 1000 Kg of coal. 10500 Kg of coal. 5000 Kg of coal. 100 Kg of coal. 1000 Kg of coal. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a thermal power plant, which of its following components needs maximum maintenance attention Condenser. Steam turbine. Super heater. Boiler. Condenser. Steam turbine. Super heater. Boiler. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The power output of a nuclear power station is proportional to none of above. the rate at which fission reaction occurs. square of the rate at which fission reaction occurs. square root of the rate at which fission reaction occurs. none of above. the rate at which fission reaction occurs. square of the rate at which fission reaction occurs. square root of the rate at which fission reaction occurs. ANSWER DOWNLOAD EXAMIANS APP
Power Systems For distortion less line which of following relation are true None of above. R/L = G/C. R = O, G = O. R/L = C/G. None of above. R/L = G/C. R = O, G = O. R/L = C/G. ANSWER DOWNLOAD EXAMIANS APP
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