GETCO Exam Paper (11-06-2017)
The most accurate and versatile method of achieving power compensation is by using

switched capacitors
fixed capacitor with controlled reactor
saturable reactor with capacitor bank
switched capacitor with controlled reactors

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GETCO Exam Paper (11-06-2017)
In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is

equal to the area of phase conductor
half of the area of phase conductor
double the area of phase conductor
1.5 times the area of phase conductor

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