Power Systems Fault calculations using computer are usually done by Z bus method either 1 or 2 Y bus method None of these Z bus method either 1 or 2 Y bus method None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems A generator has a rating of 10 MVA, 5 kV has a reactance of 0.02 pu. Find the reactance at a new base values of 50 MVA, 10 kV? 0.25 0.02 0.025 0.05 0.25 0.02 0.025 0.05 ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3 - Φ, 33 kV oil circuit breaker is rated 1200 A, 2000 MVA, 3 s. The symmetrical breaking current is 104.8 kA. 1200 A. 35 kA. 3600 A. 104.8 kA. 1200 A. 35 kA. 3600 A. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Uses of diesel power stations peak load plant. emergency plants. All of these standby plants. peak load plant. emergency plants. All of these standby plants. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which device is used for protection of equipment from from damage caused by overload or short circuit? CVT lightning arrester current transformer circuit breaker CVT lightning arrester current transformer circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a three-phase system, when the loads are perfectly balanced, the neutral current is one - third of minimum. two - thirds of maximum. zero. one - third of maximum. one - third of minimum. two - thirds of maximum. zero. one - third of maximum. ANSWER DOWNLOAD EXAMIANS APP
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