Switch Gear ________ relay is preferred for phase fault on short transmission line. Impedance Reactance None of these Induction type Impedance Reactance None of these Induction type ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The normal current in a power line is 100 A. If a short-circuit fault occurs on the line, then one can expect the short-circuit current to be more than 1000 A 100 A 300 A 200 A more than 1000 A 100 A 300 A 200 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A.C. network analyzer is used to solve problems of Load flow Load flow, short-circuit and stability Load flow and stability Load flow and short-circuit Load flow Load flow, short-circuit and stability Load flow and stability Load flow and short-circuit ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The information to the circuit breaker under fault conditions is provided by H.R.'only All of these rewirable fuse relay H.R.'only All of these rewirable fuse relay ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Interruption of large currents by relay requires high speed opening of contacts wide separation of the opened contacts all of these arc suppressing blow out coils high speed opening of contacts wide separation of the opened contacts all of these arc suppressing blow out coils ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A differential relay measures the vector difference between None of these two or more similar electrical quantities two voltages two currents None of these two or more similar electrical quantities two voltages two currents ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS