摘要
本文简要介绍了风机水泵的节电控制原理及设计思路,根据风机水泵的负载特性,介绍一种利用IGBT控制模块设计的可控pwm方波脉宽电压逆变控制器。同时对该控制器的系统组成和应用进行了介绍。
This paper briefly introduces saving energy control principle of fan pump and design ideas. According to the load characteristics of the fan pump, a controlled PWM square wave pulse width volt- age inverter controller is Introduced, making use of IGBT control module design. Then, the controller components of the system and application are introduced in this paper.
