摘要
针对煤矿企业传统供水系统存在的问题,在总结2种普通变频调速恒压供水控制方案的基础上提出了利用1台变频器循环控制多台水泵的恒压供水解决方案。初期资金投入少,可实现水泵的软启动,并使各水泵长期的工作总时间大致相同。
For the problems of the traditional water supply system in the coal mine enterprise, this system propose a constant pressure water supply solution that used a frequency converter to control several water pumps circularly in summarized in two kind of ordinary control methods of frequency control constant pressure water supply. It has fewer initial investments, can realize the soft start of the water pump, and makes the longterm total working time of every pump approximately the same.
出处
《煤矿机械》
北大核心
2008年第7期129-131,共3页
Coal Mine Machinery
关键词
变频调速
恒压供水
循环控制
variable frequency adjustable speed
constant pressure water supply
cycle control