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.
用电设备的功率因数是衡量其性能的一项重要指标，而提高功率因数的最根本途径就是采用有源功率因数校正技术。
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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技术具有功率因数高和总谐波含量小等优点，在过去的二十年里，得到了长足的发展和广泛应用。
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.
实验结果表明，应用该电路拓扑的实验装置，其功率因数较高，输入电流的总谐波畸变较低，输出电压纹波小，而且整个装置的效率也比较高。