Power Systems Storage requirement can be determined from mass Curve. flow duration curve. hydro-graph. both B and C. mass Curve. flow duration curve. hydro-graph. both B and C. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Keeping in view the cost and overall effectiveness, the following circuit breaker is best suited for capacitor bank switching? Air blast CB. Oil CB. Vacuum CB. SF6 CB. Air blast CB. Oil CB. Vacuum CB. SF6 CB. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The essential requirement(s) for power plants to be operated as peak load plants are Quick response to load variation. Low capital cost. Capability of quick starts. All of these Quick response to load variation. Low capital cost. Capability of quick starts. All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems The corona loss on a particular system at 60 Hz is 1 kW/km per phase. What is the corona loss at 50 Hz in kW/km per phase? 0.882 0.93 1.13 1 0.882 0.93 1.13 1 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following transformer is used in sub station for operating a protective relay? capacitor voltage transformer auto transformer All of these distribution transformer capacitor voltage transformer auto transformer All of these distribution transformer ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following relationships are not valid for short transmission lines B = C = Z A = D = 1 All of these Is = Ir B = C = Z A = D = 1 All of these Is = Ir ANSWER DOWNLOAD EXAMIANS APP
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