Your utility Power Factor is the ratio of the system’s Real Power and the Apparent Power. This unitless factor ranges from −1 to 1. The Power Factor ratio aptly describes the type of storage elements ...

Every day, the amount of electronic devices using switched-mode power supplies increases. As a result, power-factor correction has become a very significant issue, leading to the creation of ...

Power factor correction is a frequently misunderstood topic. Improper techniques can result in over-correction, under-correction, and/or harmonic resonance, so it can be helpful to understand the ...

Until recently, power factor and PFC (power-factor-correction) circuits were of concernonly for utilities and manufacturersof motors. Utilities have for years specifiedthe power-factor performance ...