摘要
该系统特点是通过EPROM控制一般的电压型逆变器实现PWM变频调速并按风机特性通过定子电流调节实现节能控制.
The system features, the PWM frequency changing speed regulation realized by the general voltage source inverter controlled by EPROM. Energy-saving control realized by regulating the stator current according to the characteristics of the electric fan.
关键词
电压型逆变器
风机
变频调速
节能控制
风机特征
air compressor energy-saving
control system with frequency
changing speed regulation