摘要
分析了定子变频调速方式在泵站的应用情况及其优缺点;介绍了在风力发电中获得大量应用的交流励磁电机在泵站中应用的可行性;研究了已在自来水厂等获得成功应用的内反馈调速方式在泵站中的应用前景。提出应在大中型泵站建设与改造中积极推广应用新型调速方式,以达到节约投资、节约能源和提高泵站技术的目的。
Analysis was made to the application and its advantages and disadvantages of stator variable frequency speed control method in pumping station. Introduction was made to the feasibility of application for AC excitation motors with a large amount of application in wind power generation in pumping station. This paper studied the application prospect of inner feed-back speed control method which has been successfully applied in tap water supply plants in pumping station. During the building and rebuilding of large-size and medium- size pumping stations, new type of speed control method was actively popularized, so as to reach investment saving, energy saving and lifting pumping station technology goals.
出处
《电工电气》
2014年第1期29-32,共4页
Electrotechnics Electric
关键词
泵站
变频调速
交流励磁电机
内反馈调速
pumping station
variable frequency speed control
AC excitation motor
inner-feedback speed control
