摘要
文章介绍了高压变频的发展历史、原理。结合南阳鸭河口电厂2*350MW发电机组凝结水泵变频改造,介绍了基本情况,以及控制方面存在的问题,和解决方案,最后分析了改造后的节能效应。
The paper introduced the development history, the principle of high voltage frequency conversion. Combined with the 2 * 350 mw power generation unit condensate pump frequency conversion modification of Nanyang Yahekou power plant, this paper introduced the basic situation, and the problems existing in controlling and solutions, finally analyzed the energy-saving effect after being modified.
出处
《湖南农机》
2014年第6期66-67,71,共3页
Hunnan Agricultural Machinery
关键词
凝结水泵
高压变频
火力发电
condensate pump
high voltage frequency conversion
thermal power