Power Systems Fault calculations using computer are usually done by either 1 or 2 Y bus method None of these Z bus method either 1 or 2 Y bus method None of these Z bus method ANSWER DOWNLOAD EXAMIANS APP
Power Systems The value of inductance used for compensation of arcing grounds is 3ω²C ω²C/3 3/ω²C 1/3ω²C 3ω²C ω²C/3 3/ω²C 1/3ω²C ANSWER DOWNLOAD EXAMIANS APP
Power Systems Mho relay is used for the protection of long transmission lines. short length lines. no length criterion. medium length lines. long transmission lines. short length lines. no length criterion. medium length lines. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Deaerative heating is done to remove dissolved gases in water. heat the feed water. heat the steam. remove dissolved. remove dissolved gases in water. heat the feed water. heat the steam. remove dissolved. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Zero sequence currents can flow from a line into a transformer bank if the windings are in ground star / delta. star / grounded star. delta / star. delta / delta. ground star / delta. star / grounded star. delta / star. delta / delta. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The specific speed ( NS ) of turbine is given by N√( P ) / H2/3. P√( N ) / H3/2. none of these. N√( P ) / H1.25. N√( P ) / H2/3. P√( N ) / H3/2. none of these. N√( P ) / H1.25. ANSWER DOWNLOAD EXAMIANS APP