陶振国,朱荣
TAO Zhen-guo,ZHU Rong(Taizhou Power Plant

• 1:台州发电厂

摘要(Abstract)：

永磁驱动技术因其高效节能、无刚性连接传递扭矩、维护简单以及无高次谐波污染等特点,越来越受到国内用户的关注。以某发电厂一次风机永磁调速改造工程为例,分析了永磁调速的技术特点、节能效果;提出了在对永磁调速节能改造工程实施过程中应该注意的问题。
The permanent magnet motor-driven technology,which is characteristic of highly efficient energy saving,torque transmitting without rigid coupling,simple maintenance and anti-ultraharmonic pollution,attracts more and more attention in China.Illustrated with the project of permanent magnet speed control retrofit for the primary fan in a power plant,this paper analyzes the technical characteristics and energy saving effect and points out the considerations in the implementation process of project.

关键词(KeyWords)： 永磁;调速;节能
permanent magnet;speed control;energy saving

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 陶振国,朱荣
TAO Zhen-guo,ZHU Rong(Taizhou Power Plant

DOI: 10.19585/j.zjdl.2012.01.010

参考文献(References)：

• 郑万钧,崔恒胜.大型火力发电厂厂用电动机高压变频器故障分析及反措探讨[J].山东电力技术,2009(3):7.
• 郑炜科.永磁调速系统(PMD)与节能[J].上海节能,2009(6):28-29.
• 刘宏宇.永磁调速系统与节能[J].上海电力,2008(3):257-258.
• 于希兰,王晖.调速技术在高压电动机节能改造中的应用[J].纯碱工业,2008(4):15-16.