Power Systems If the load is short circuited, then reflection coefficient of voltage is 0 -1 -2 1 0 -1 -2 1 ANSWER DOWNLOAD EXAMIANS APP
Power Systems The maximum efficiency of modern coal fired steam steam raising thermal power plants is restricted to about 0.35( a low value), mainly because of high energy loss in boilers low alternator efficiency low steam turbine mechanical efficiency high energy loss in condenser high energy loss in boilers low alternator efficiency low steam turbine mechanical efficiency high energy loss in condenser ANSWER DOWNLOAD EXAMIANS APP
Power Systems To improve the efficiency of thermal power plant ________________ is placed between boiler and turbine. economizer. superheater. ash handling point. air preheater. economizer. superheater. ash handling point. air preheater. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The skin effect of conductor will increase when resistivity decrease All of these diameter decrease frequency decrease resistivity decrease All of these diameter decrease frequency decrease ANSWER DOWNLOAD EXAMIANS APP
Power Systems The 1st nuclear plant in world was commissioned in U.K. UAE. U.S.A. U.S.S.R. U.K. UAE. U.S.A. U.S.S.R. ANSWER DOWNLOAD EXAMIANS APP
Power Systems When a neutral point of 3 - Φ system is directly connected to earth then it has what type of grounding? Peterson coil. Resistance. Reactance. Solid. Peterson coil. Resistance. Reactance. Solid. ANSWER DOWNLOAD EXAMIANS APP