循环水泵电机双速改造

Dual-speed Transform on Circulating Water Pump Motor Exchanger of Flue Gas Desulfurization System

文章介绍异步电机的调速方法,针对循环水泵电机,讨论变频调速和变极调速的适用性,针对循环水泵电机电气回路和热工控制回路的改进进行了阐述,分析了循环水泵电机改造后的节能效果。

This paper introduces the method for asynchronous motor speed regulation.In terms of circulating water pump motor,the applicability of variable frequency control and pole changing speed control is discussed.It elaborates the improvements on the circulating pump motor electrical circuit and thermodynamic control circuit,and analyzes the energy saving effect after the transform of the circulating water pump motor.