The power factor tells you how much less power they are producing. For example, a power factor of 0.8 means your motor is only using 80 percent of the maximum available power.

To develop offline power supplies that use PFC (power-factor correction), you must first understand the meaning of PFC and the regulations that surround the design of offline power supplies. PFC ...

Power factor correction (PFC) converters are critical components in modern power electronics, designed to improve the efficiency and quality of power distribution by minimising harmonic distortion ...

For example, if the apparent power of a circuit was 200 kVA, but only 190 kW of actual work is done, then the PF is said to be 0.95 or 95%.

The phrase power factor frequently is used in the electrical and power electronics industry. For example, home, office, and industrial electrical equipment often is fitted with power factor ...