Power Systems Telecommunication lines are transposed to reduce the efficiency All of these radio interference in communication lines voltage level efficiency All of these radio interference in communication lines voltage level ANSWER DOWNLOAD EXAMIANS APP
Power Systems An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 400/5. The pick up value is 10 A 12.5 A 15 A 6.25 A 10 A 12.5 A 15 A 6.25 A ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has impedance of (0.005 + j0.05) pu. Find the line at which maximum value of negative DC off set current is produced, if it is applied with Vm sinωt? 1.47 msec 2.63 msec 4.68 msec 9.68 msec 1.47 msec 2.63 msec 4.68 msec 9.68 msec ANSWER DOWNLOAD EXAMIANS APP
Power Systems The specific speed ( NS ) of turbine is given by N√( P ) / H2/3. N√( P ) / H1.25. none of these. P√( N ) / H3/2. N√( P ) / H2/3. N√( P ) / H1.25. none of these. P√( N ) / H3/2. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Among the following which is not non conventional energy Geothermal. Wind. Nuclear. Tidal. Geothermal. Wind. Nuclear. Tidal. ANSWER DOWNLOAD EXAMIANS APP
Power Systems When bundle conductor are used in place of single conductor the effective inductance and capacitance will respectively decrease and increase. increase and remain unaffected. increase and decrease. decrease and remain unaffected. decrease and increase. increase and remain unaffected. increase and decrease. decrease and remain unaffected. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS