【摘要】 本文从变频器的基本构造出发,介绍了变频器产生谐波的原理,同时提到谐波对变频器和用电设备的危害,最后提出了抑制和减少谐波的措施。更多还原

【Abstract】 This paper introduces the theory of harmonics of inverter emergency on the basis of analysis of inverter’s basic structure.In the meantime,it also mentions the damage to the power equipments and inverter.And in the end,it presents some measures to control and restrain the harmonics.更多还原