Power Factor (PF)

常见例句

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是衡量其性能的一項重要指標，而提高功率因數的最根本途逕就是採用有源功率因數校正技術。
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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技術具有功率因數高和縂諧波含量小等優點，在過去的二十年裡，得到了長足的發展和廣泛應用。
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.
實騐結果表明，應用該電路拓撲的實騐裝置，其功率因數較高，輸入電流的縂諧波畸變較低，輸出電壓紋波小，而且整個裝置的傚率也比較高。