摘要
变频调速因具有诸多的优越性,正被广泛应用于功耗较大的电力拖动系统。但随着这一新技术的广泛应用,使得变频器也日益成为自动化领域最大的电磁污染源。本文从不同角度探讨了变频器的干扰问题、传播方式以及工程上常采用的一些抗干扰的措施,与大家分享,以便更好地使用变频控制系统。
Variable frequency control has many advantages being widely used in large-power electric drive system. But with the widespread application of this new technology, variable frequency drive has increasingly become the largest automation electromagnetic pollution. This paper discusses interference of variable frequency drive, mode of transmission and some anti-jamming measures from different angles, in order to make better use of frequency control system.
出处
《科技通报》
北大核心
2014年第6期218-221,242,共5页
Bulletin of Science and Technology
基金
2013年河南省科技发展计划项目(132102210463)
关键词
变频器
干扰
谐波
电磁辐射
传播途径
抗干扰措施
inverter
interference
harmonic wave
electromagnetic radiation
mode of transmission
anti-jamming measures