摘要
本论文针对某住宅小区的供水要求,设计了一套由PLC、变频器、远传压力表、多台水泵机组、计算机、通信模块等主要设备构成的全自动变频恒压供水及其远程监控系统,系统有效地解决了传统供水方式中存在的问题,并具有多种辅助功能,增强了系统的可靠性。并和计算机实现了有机的结合,提升了系统的总体性能。
According to the requirement of water supply in a abiding place, a set of automatic system of constant pressure water supply by using variable frequency and remote monitoring and controlling, which is composed of PLC, transducer, pressure sensor, pumps and electro-motors, computer and device of communication is designed to that end. The system has solved efficiently the problem existing in the traditional way of water supply, which has various supplementary functions to strengthen the reliability. The system has an organic combination with computer and promotes the systematic overall performance.
关键词
恒压供水
PLC
变频调速
Constant pressure water-supply
PLC
Variable velocity