JSW Ispat Steel Electrical Helper Interview Questions and Answers

Power factor is a measure of how effectively 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 efficiency of electrical power consumption in a circuit.

• A power factor of 1 means all the power is being used effectively, while a power factor less than 1 indicates wastage of power.

• Inductive loads like motors and transformers h...read more

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

• A power factor of 1 indicates that all the power is being used effectively.

• A power factor less than 1 indicates that there is reactive power in the circuit, which can lead to inefficiency.

• A power factor greater than 1 is not possible in an AC circuit.

• Improving power factor can reduce energy costs and improve system performance.