【摘要】 研究分析了单相交流电路中的瞬时功率,分析了瞬时功率和传统功率的关系,说明了各种功率的物理意义,对谐波成分的检测和补偿具有一定的指导意义.更多还原

【Abstract】 The paper tries to show the instantaneous power of single-phase AC circuits, after the analysis of the relations between the instantaneous powers and convertional powers, the same time, it tells out the physical significance of all kinds of powers to help direct the testing and compensating the harmonious ingredients.更多还原