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 surface leakage currents series capacitance shunt capacitance to ground series and shunt capacitance surface leakage currents series capacitance shunt capacitance to ground series and shunt capacitance ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) A power system needs injection of VARs at full load off-peak load peak load both peak and off-peak load full load off-peak load peak load both peak and off-peak load ANSWER DOWNLOAD EXAMIANS APP
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) In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is double the area of phase conductor equal to the area of phase conductor 1.5 times the area of phase conductor half of the area of phase conductor double the area of phase conductor equal to the area of phase conductor 1.5 times the area of phase conductor half of the area of phase conductor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Answer as per answer key provided is “double the area of phase conductor”. But neutral wire can be half of phase.
GETCO Exam Paper (11-06-2017) Liquid crystal material is used in transducers and ultrasonic amplification ultrasonic amplification and display devices thermal sensors and transducers display devices and thermal sensors transducers and ultrasonic amplification ultrasonic amplification and display devices thermal sensors and transducers display devices and thermal sensors ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The most accurate and versatile method of achieving power compensation is by using fixed capacitor with controlled reactor switched capacitors saturable reactor with capacitor bank switched capacitor with controlled reactors fixed capacitor with controlled reactor switched capacitors saturable reactor with capacitor bank switched capacitor with controlled reactors ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS