GETCO Exam Paper (11-06-2017) A synchronous condenser is virtually a/an over-excited synchronous motor commutatr motor under-excited synchronous motor induction motor over-excited synchronous motor commutatr motor under-excited synchronous motor induction 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 current voltage and power factor power factor voltage current voltage and power factor power factor voltage ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Effect of temperature rise in overhead lines is to increase both decrease both decrease the sag and increase the tension increase the sag and decrease the tension increase both decrease both decrease the sag and increase the tension increase the sag and decrease the tension 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 surface leakage currents series and shunt capacitance shunt capacitance to ground series capacitance surface leakage currents series and shunt capacitance shunt capacitance to ground 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 steam pressure reduce fuel consumption increase life of the boiler increases steam production increase steam pressure reduce fuel consumption increase life of the boiler ANSWER DOWNLOAD EXAMIANS APP
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