Power Systems When a transformer is loaded, the secondary terminal voltage gains. That means power factor is lagging. unity. zero. leading. lagging. unity. zero. leading. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following effects are associated with transmission line All of these skin effect ferranti effect corona effect All of these skin effect ferranti effect corona effect ANSWER DOWNLOAD EXAMIANS APP
Power Systems What is the preferred type of circuit breaker(CB) to be installed in extra high voltage AC system? Sulphur hexafluoride CB Bulk oil type CB Vacuum CB Air blast CB Sulphur hexafluoride CB Bulk oil type CB Vacuum CB Air blast CB ANSWER DOWNLOAD EXAMIANS APP
Power Systems Apart from the skin effect the non uniformity of the current distribution is also caused by proximity effect All of these ferranti effect bundled conductors proximity effect All of these ferranti effect bundled conductors ANSWER DOWNLOAD EXAMIANS APP
Power Systems The insulation of modern EHV is designed based on lightning voltage. RI. switching voltage. corona. lightning voltage. RI. switching voltage. corona. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following statement is/are true regarding infinite line? both 2 and 3 It has infinite length It maintains the constant voltage It has infinite voltage both 2 and 3 It has infinite length It maintains the constant voltage It has infinite voltage ANSWER DOWNLOAD EXAMIANS APP