Power Factor (PF)

常見例句

Power-Factor (PF) is one of the quality indices of electric equipment, and the Active-Power-Factor-Correction (APFC) technique is the fundamental way to improve it.
用電設備的功率因數(shù)是衡量其性能的一項重要指標，而提高功率因數(shù)的最根本途徑就是采用有源功率因數(shù)校正技術。
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Active PFC techniques have been researched systematically and used widely in the recent twenty years because of high power factor (PF) and low total harmonic distortion (THD).
有源PFC技術具有功率因數(shù)高和總諧波含量小等優(yōu)點，在過去的二十年里，得到了長足的發(fā)展和廣泛應用。
Experiment result showed, the topology can make the device get to high Power Factor(PF), low Total Harmonic Distortion(THD)of input current, low ripple of output voltage, and high efficiency.
實驗結果表明，應用該電路拓撲的實驗裝置，其功率因數(shù)較高，輸入電流的總諧波畸變較低，輸出電壓紋波小，而且整個裝置的效率也比較高。