Interview Question

Electrical Engineer Interview


Ahluwalia Contracts India Ltd

What is power factor?

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3 Answers


Power is cosine angle between current and voltage

Anonymous on


mathematically cos of the angle between voltage and current physically the angle measure the active and reactive power . the reactive power back to the source again , the angle measure that value

Ayan Dey on


the power factor of an AC electrical power system is defined as the ratio of the real power absorbed by the load to the apparent power flowing in the circuit, and is a dimensionless number in the closed interval of −1 to 1

Anonymous on

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