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