浅谈变频调速系统的抗干扰技术

Discussion about Anti-jamming Technology of Varicable Adjusting Speed System

本文首先介绍了变频器的干扰来源,然后分析了干扰的传播方式,最后给出了隔离干扰、设置滤波器、屏蔽干扰源、正确接地、采用电抗器和合理布线等六种变频调速系统的抗干扰对策。

This article firstly introduces the inverters jamming source , Then analyzes the jamming dissemination way, Finally gives the isolation jamming, establishes the filter, shield jamming sottrce, the correct earth, uses the reactor and the reasonable wiring and so on, six countermeasure of frequency conversion timing system anti-jamming.