Power Systems Which of the following decides the insulation level of 400 kV, EHV line? radio interference lighting voltage skin effect switching over voltage radio interference lighting voltage skin effect switching over voltage ANSWER DOWNLOAD EXAMIANS APP
Power Systems Sum of the elements of row i equal to shunt admittances connected to bus i. If this summation is zero, indicates there is no mutual coupling both 1 and 2 shunt admittance None of these mutual coupling both 1 and 2 shunt admittance None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems The skin effect of conductor will increase when All of these resistivity decrease diameter decrease frequency decrease All of these resistivity decrease diameter decrease frequency decrease ANSWER DOWNLOAD EXAMIANS APP
Power Systems A moderator material should have large atomic mass. may be any of the above. None of these small atomic mass. large atomic mass. may be any of the above. None of these small atomic mass. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Corona loss is ----------------- on hilly areas than as plain areas. remain same more less None of these remain same more less None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Deflectors are provided in Francis turbine. Pelton wheel. Kaplan turbine. propeller turbine. Francis turbine. Pelton wheel. Kaplan turbine. propeller turbine. ANSWER DOWNLOAD EXAMIANS APP