Power Systems Which of the following produces the radio interference in communication lines? both 1 and 2 electro magnetic induction None of these electro static induction both 1 and 2 electro magnetic induction None of these electro static induction ANSWER DOWNLOAD EXAMIANS APP
Power Systems The conductor carries more current on surface as compared to core. This is called as skin effect All of these unsymmetrical fault corona effect skin effect All of these unsymmetrical fault corona effect ANSWER DOWNLOAD EXAMIANS APP
Power Systems Phase shift occurs due to which of the following components? both 1 and 2 capacitance inductance conductance both 1 and 2 capacitance inductance conductance ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has a surge impedance of 400 Ω is connected with the cable having surge impedance of 40 Ω, a surge magnitude of 100 kV is travelling from the transmission line towards the cable. Find the incident current? 200 A 250 A 100 A 2500 A 200 A 250 A 100 A 2500 A ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 60 Hz, 320 Km loss less line has sending end voltage 1.0 pu. The receiving end voltage on no-load is 1.1 pu. none of these. 1.116 pu. 1.088 pu. 1.1 pu. none of these. 1.116 pu. 1.088 pu. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Highest pressure generating pump inside the thermal plant is low pressure heater boiler feed pump high pressure heater All of these low pressure heater boiler feed pump high pressure heater All of these ANSWER DOWNLOAD EXAMIANS APP
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