摘要
针对自来水厂供水生产过程中水泵控制和运行方式中出现的一些问题进行了讨论 ,研究了闭环变频调速系统在供水行业中的适用性和经济性 。
Aiming at some problems about controling and running of water pump in the water supplying process of waterworks,gives some discussion and researches the applicability and economy of closed loop frequency conversion timing system in water supply industry.In an attempt to realize the producing mode that someone administer and nobody operate.
出处
《流体机械》
CSCD
北大核心
2005年第2期45-46,23,共3页
Fluid Machinery
关键词
PLC
变频器
流量
闭环变频调节
programmable logical controler(PLC)
frequency-converter
specific flux
closed loop frequency conversion timing system
