智能型节能交流接触器控制器设计
周小娜,陈志英,苏焕先,许燕标,王竹兴

Design of Intelligent Energy-Saving Controller for AC Contactor
Xiaona Zhou,Zhiying Chen,Huanxian Su,Yanbiao Xu,Zhuxing Wang
图7 频率、占空比与消耗功率的对应关系
Fig.7 Power consumption corresponding to frequency andduty