Power Systems Length of short transmission line is up to 80 km 150 km 40 km any of the above 80 km 150 km 40 km any of the above ANSWER DOWNLOAD EXAMIANS APP
Power Systems If a 500 MVA, 11 kV 3-phase generator at 50 Hz feeds through a transfer impedance of (0+j0.605) Ω/phase, an infinite voltage also at 11 kV, then the maximum steady state power transfer on the base of 500 MVA and 11 kV is 0.4 pu 1 pu 0.5 pu 0.8 pu 0.4 pu 1 pu 0.5 pu 0.8 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems Cheapest plant in operation and maintenance is steam power. nuclear. diesel power. hydroelectric. steam power. nuclear. diesel power. hydroelectric. ANSWER DOWNLOAD EXAMIANS APP
Power Systems What is the function of economiser in steam boilers All of these cooling collect ash particals improving thermal efficiency All of these cooling collect ash particals improving thermal efficiency ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is/are base load plants? nuclear plants All of these hydro plants thermal plants nuclear plants All of these hydro plants thermal plants ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a 220 kV system, the inductance and capacitance up to the circuit breaker location are 25 mH and 0.025 µF respectively. The value of resistor required to be connected across the breaker contacts which will give no transient oscillations, is 500 Ω 25 Ω 1000 Ω 250 Ω 500 Ω 25 Ω 1000 Ω 250 Ω ANSWER DOWNLOAD EXAMIANS APP