摘要
文中对调速的节能原理、节能效益及高效区问题作了分析,并对几种主要调整方法作了比较,对变频器作了简要概述。
This article analyzes the energy—saving theory,benefit and the high efficient area of the governor pump,compares several major speed regulating methods and describes the frequency inverter.
关键词
水泵
调速
节能运行
变频器
pump
speed regulating
energy—saving operation
frequency inverter
