Definitions

from The Century Dictionary.

  • noun The ratio of the real to the apparent power in an alternating-current circuit. In a circuit where the wave-forms of current and electromotive force are sine-forms, the power factor is numerically equal to the cosine of the phase-difference.

Etymologies

Sorry, no etymologies found.

Support

Help support Wordnik (and make this page ad-free) by adopting the word power-factor.

Examples

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.