基本解釋[動力與電氣工程]瞬時有功功率英漢例句雙語例句From physical and mathematical points of view, this paper analyses the nature of instantaneous active and reactive power.從物理和數(shù)學的角度,對單相電路、三相電路瞬時有功功率和瞬時無功功率的概唸進行了剖析。Based on analyzing the common way of harmonic restraint, this paper makes use of the theory of instantaneous reactive power to simulate and design active power filter.本文在分析抑制諧波常用方法的基礎上,利用瞬時無功功率理論進行有源濾波器的倣真設計。The hysteresis wide is widened for decreasing switching frequency and energy losses, which causes the pulsation of instantaneous active power and direct current voltage.爲降低開關頻率和減少開關損失,需增加功率滯環(huán)比較器環(huán)寬,否則引起瞬時有功功率和直流電壓波動,影響系統(tǒng)的性能;instantaneous active power更多例句詞組短語短語phase instantaneous active power 單相瞬時有功功率measurement of instantaneous active power 瞬時有功功率的測量single -phase instantaneous active power 單相瞬時有功功率instantaneous active power更多詞組專業(yè)釋義動力與電氣工程瞬時有功功率