摘要
针对韩城侃达选煤厂存在生活供水压力不稳、供水不足的问题,设计了基于ABB ACS510供水专用变频器的恒压供水系统。该系统由水泵、压力传感器、变频器、阀门等组成。应用结果表明:该系统确保了选煤厂供水压力基本恒定,提高泵房的自动化程度,改善了选煤厂的生活环境,达到了稳压节能的目的,对提高选煤厂自动化水平有着深远影响。
Hancheng Kanda Coal Preparation Plant is facing the trouble of a short supply of domestic water due to instability of water supply pressure. Therefore, a special ABB ACS 510 frequency converterbased constant-pressure water supply system is developed. The system consists of water pump, pressure transducer, frequency converter and valves. Practice shows that it is a energy-saving system working with basically constant water level of pump room and improve the living environment of the plant a matter of far-reaching significance for the enhancement of the automatic level of the plant.
出处
《选煤技术》
CAS
2016年第6期76-80,共5页
Coal Preparation Technology
关键词
恒压供水系统
变频器
选煤厂
PID控制
constant-pressure water supply system
frequency converter
coal preparation plant
PID control
作者简介
潘东明（1982-），男，满族，辽宁省本溪市人，助理研究员，硕士，从事选煤机械及选矿工艺的研究。E—mail：pdm04@163．com.Tel：0315—7759471
