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