摘要
提出一种带反馈控制的智能交流接触器,利用反馈系统的自动调压,使吸合过程的动态吸力与反力合理配合,大幅度提高AC3工作条件下的电寿命,电磁铁闭合后,使线圈激磁保持低电压,以节约能量。文中提供了实验数据,证实了智能接触器的上述性质。
An intelligent AC contactor with feedback control was presented. By means of automatic voltage regulation of the feedback system, the dynamic attraction and load force fit well during the making process, which improved the electrical durability greatly in the AC 3 category. After the electromagnet closed, the coil voltage was kept in a low range to save energy. Experiment results were proposed to verify these characteristics of the intelligent contactor.
出处
《低压电器》
北大核心
2005年第2期3-5,10,共4页
Low Voltage Apparatus
关键词
交流接触器
智能操作
反馈控制
AC contactor
intelligent operation
feedback control
