KENT RO Systems Senior Quality Inspector Interview Questions and Answers

Power factor is a measure of how efficiently electrical power is being used in a circuit.

• Power factor is the ratio of real power (in watts) to apparent power (in volt-amperes).

• It indicates the extent to which the current waveform is in phase with the voltage waveform.

• A power factor of 1 means the current and voltage are perfectly in phase, resulting in maximum power transfer.

• A power factor less than 1 indicates reactiv...read more