GETCO Exam Paper (30-11-2008) Which of the following regulation is considered to be the best 0.3 0.02 0.7 0.98 0.3 0.02 0.7 0.98 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the folt current is 2000 A, the relay setting is 50 percent & CT ratio is 400/5, the plug setting multiplier is 10 15 25 50 10 15 25 50 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Directional over current relays have two exciting coils connected across _____ secondary's of two _____ phases T. & P.T., different T., different T. & P.T., same P.T., different T. & P.T., different T., different T. & P.T., same P.T., different ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The voltage regulation of a transformer at full load and 0.8 power factor lagging is 2.5%. The voltage regulation at full load, 0.8 power factor leading will be -2.5% 0.01 zero 2.5% -2.5% 0.01 zero 2.5% ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) When a star delta transformer bank of three single phase transformers is to be used for step down transformation with line voltages of 23000 V and 2300 V, the ratio of transformation will be 12.1:1 10.0:1 5.8:1 17.2:1 12.1:1 10.0:1 5.8:1 17.2:1 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Steady - state stability limit of a power system means that the system is capable of maintaining the frequency at 50 Hz exactly synchronism between machines and on external tie lines All of these a constant power flow throughout the frequency at 50 Hz exactly synchronism between machines and on external tie lines All of these a constant power flow throughout ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS