GETCO Exam Paper (11-06-2017) A synchronous condenser is virtually a/an commutatr motor induction motor under-excited synchronous motor over-excited synchronous motor commutatr motor induction motor under-excited synchronous motor over-excited synchronous motor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Synchronous motor operate at no load with over excitation it behave as synchronous capacitorsupply reactive power at leading power factor
GETCO Exam Paper (11-06-2017) The volume of copper required for an ac transmission line is inversely proportional to voltage and power factor voltage current power factor voltage and power factor voltage current power factor ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Effect of temperature rise in overhead lines is to decrease both increase the sag and decrease the tension decrease the sag and increase the tension increase both decrease both increase the sag and decrease the tension decrease the sag and increase the tension increase both ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The voltage across the various discs of a string of suspension insulators having identical discs is different due to series capacitance shunt capacitance to ground surface leakage currents series and shunt capacitance series capacitance shunt capacitance to ground surface leakage currents series and shunt capacitance ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The main function of economiser of a boiler plant is to increases steam production increase life of the boiler reduce fuel consumption increase steam pressure increases steam production increase life of the boiler reduce fuel consumption increase steam pressure ANSWER DOWNLOAD EXAMIANS APP