Power Systems For 66 kV lines the number of insulator discs of each 11 kV used are 6 5 12 3 6 5 12 3 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Area under the daily curve divided by 24 gives units generated maximum demand average load maximum load units generated maximum demand average load maximum load ANSWER DOWNLOAD EXAMIANS APP
Power Systems When is the ferranti effect on long overhead lines experienced? The line is fully loaded The power factor is unity The line is lightly loaded The line is heavily loaded The line is fully loaded The power factor is unity The line is lightly loaded The line is heavily loaded ANSWER DOWNLOAD EXAMIANS APP
Power Systems Find the number of insulator discs required in string insulator, if operating voltage is 220 kV and maximum voltage of each disc is 11 kV? 13 21 10 20 13 21 10 20 ANSWER DOWNLOAD EXAMIANS APP
Power Systems What are the tests performed for oil-filled and gas-filled cables ? Thermal stability test. Impulse tests. Load cycle tests. All of these. Thermal stability test. Impulse tests. Load cycle tests. All of these. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of following power plants normally operage at high speeds Diesel engine. Thermal. Petrol engine. Hydro electric. Diesel engine. Thermal. Petrol engine. Hydro electric. ANSWER DOWNLOAD EXAMIANS APP