越前功率因數 的英文怎麼說

中文拼音 [yuèqiángōngyīnshǔ]
越前功率因數 英文
leading power factor
  • : Ⅰ動詞1 (跨過; 跳過) get over; jump over 2 (超出) exceed; overstep 3 (昂揚) (of one s voice...
  • : Ⅰ名詞1 (在正面的) front 2 (次序在先的) first; top 3 (過去的; 較早的) ago; before; preceding...
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 率名詞(比值) rate; ratio; proportion
  • : Ⅰ動詞[書面語] (沿襲) follow; carry on Ⅱ介詞1 [書面語] (憑借; 根據) on the basis of; in accord...
  • : 數副詞(屢次) frequently; repeatedly
  • 越前 : echizen province
  1. With the serious problem of harmonics pollution to the power system, as well as the need of high performance of ac drive application, three - phase pwm rectifiers have been as active research topic in power electronics recently, due to the virtues, such as sinusoidal input currents, unity power factor, steady output voltage, good dynamics and bin - directional energy flow

    隨著電網諧波污染問題日益嚴重和人們對高性能電力傳動技術的需要, pwm整流技術引起人們多的注意。三相pwm整流器可以做到輸入電流正弦、單位、直流電壓輸出穩定,具有良好的動態性能並可實現能量的雙向流動。此, pwm整流器成為當電力電子領域研究的熱點課題之一。
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