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Reactive power is positive in the case of the capacitor.

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in Electric Drives by (99.6k points)
Reactive power is positive in the case of the capacitor.

(a) True

(b) False

The question was posed to me at a job interview.

My question is from Electric Motors topic in portion Braking of Electric Motors of Electric Drives

1 Answer

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Correct option is (b) False

The explanation is: The reactive power is defined as the product of the voltage, current, and sine of the difference between the phase angle of voltage and current. In the case of a capacitor, the voltage lags the current. The value of sine is negative and reactive power is negative.

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