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 no load receiving end voltage? 600 kV 320 kv 400 kV 500 kV 600 kV 320 kv 400 kV 500 kV ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a long transmission line, if we increase the length of the line, the parameters A and B respectively decreases and decreases increases and decreases increases and increases decreases and increases decreases and decreases increases and decreases increases and increases decreases and increases ANSWER DOWNLOAD EXAMIANS APP
Power Systems If we increase the spacing between the phase conductors, the value of line inductance decrease remains unaffected increase None of these decrease remains unaffected increase None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is/are the methods of improving transient stability? All of these Fast acting excitation control Dynamic breaking Fast acting governing system All of these Fast acting excitation control Dynamic breaking Fast acting governing system ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantages of pumped storage plants is/are operating time is minimum All of these most economical as a peak load supply plant used as load frequency control operating time is minimum All of these most economical as a peak load supply plant used as load frequency control ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following statement is/are true regarding infinite line? It has infinite voltage both 2 and 3 It maintains the constant voltage It has infinite length It has infinite voltage both 2 and 3 It maintains the constant voltage It has infinite length ANSWER DOWNLOAD EXAMIANS APP
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