摘要
基于按里面分析,阐述变频器技术及其优点,供水泵组变频器PID控制方式,改造后系统的运行效果,探讨变频器技术的启动特性、保护功能、节能性能。
Based on the internal analysis, this paper expounds the frequency converter technology and its advantages, the PID control mode of the frequency converter of the water supply pump unit, the operation effect of the reformed system, and discusses the starting characteristics, protection function and energy-saving performance of the frequency converter technology.
作者
郭正华
GUO Zhenghua(Shougang Jingtang Iron and Steel United Co.,Ltd.,Hebei 063299,China)
出处
《电子技术（上海）》
2022年第1期256-257,共2页
Electronic Technology
关键词
变频器
PID控制
启动特性
frequency converter
PID control
starting characteristics
