Power Systems The insulation of the modern EHV lines is designed based on the lighting voltage. the switch voltage. R × I. corona. the lighting voltage. the switch voltage. R × I. corona. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Hydro-graph is similar to load curve. energy load curve. both B and C. mass curve. load curve. energy load curve. both B and C. mass curve. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Operating time of pumped storage plant is high can't say low very high high can't say low very high ANSWER DOWNLOAD EXAMIANS APP
Power Systems When is the ferranti effect on long overhead lines experienced? The line is fully loaded The line is heavily loaded The line is lightly loaded The power factor is unity The line is fully loaded The line is heavily loaded The line is lightly loaded The power factor is unity ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following circuit breakers produce least arc energy? Plain oil CB. Air blast CB. Minimum oil CB. Air break CB. Plain oil CB. Air blast CB. Minimum oil CB. Air break CB. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which cooling is preferred for large turbine generator Nitrogen cooling. Hydrogen cooling. Oxygen cooling. None of these. Nitrogen cooling. Hydrogen cooling. Oxygen cooling. None of these. ANSWER DOWNLOAD EXAMIANS APP
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