Power Supplies Online's Electronics Glossary - Crest Factor
Crest Factor: In an AC circuit, Crest Factor is the mathematical ratio of the peak to RMS values of a waveform. Crest factor is sometimes used for describing the current stress in AC mains supply wires, since for a given amount of power transferred, the RMS value, and hence the losses, become greater with increasing peak values. Crest Factor gives essentially the same information as Power Factor, and is being replaced by Power Factor in power supply technology.
This Electronics Dictionary is a free service provided by Power Supplies Online, and includes an ongoing list of current electronics vocabulary in use today. Power Supplies Online sell a range of power supplies, battery chargers and other power solutions suitable for all your power supply needs, be it large or small.
Last Amendment: 18/12/2007 11:24:00