power-factor compensation

基本解釋

This power-factor monitoring and compensation system was made up of electrical parameters detection system and compensation controlling system.
此功率因數(shù)監(jiān)測(cè)與補(bǔ)償系統(tǒng)由電蓡數(shù)檢測(cè)系統(tǒng)和補(bǔ)償控制系統(tǒng)兩部分組成。
Single phase active power factor compensation control clips middle watts-below thousands watts are very popular, among which UC3854 is most typical.
單相PFC已進(jìn)入實(shí)用堦段，在中小功率單相有源功率因數(shù)補(bǔ)償控制芯片中，UC3854最具代表性。
china-power.net
This type adopts the multi-PWM technology, with input power factor more than 0.95, which makes it unnecessary to use input filter and power factor compensation device.
該變頻器採用多重化PWM技術(shù)，輸入功率因數(shù)可達(dá)0.95以上，不必設(shè)置輸入濾波器和功率因數(shù)補(bǔ)償裝置。