| 智能型切换电容器接触器 |
| |
| 引用本文： | 陈志英,陈丽安,于季刚,纪华志.智能型切换电容器接触器[J].低压电器,2007(13):11-14,18. |
| |
| 作者姓名： | 陈志英 陈丽安 于季刚 纪华志 |
| |
| 作者单位： | 厦门理工学院,电子与电气工程系,福建,厦门,361024 |
| |
| 摘 要： | 提出一种新型智能切换电容器接触器.在现有普通交流接触器的基础上,对其控制回路进行特殊改造,在接触器触头端电压过零点附近将电容器投入,能有效地将涌流控制在电容器额定电流的5倍以内.分析了限流实验数据.实验结果表明,该接触器具有自适应、节能、无噪声和可靠性高的特点.
|
| 关 键 词： | 触头电压过零点投切 过零延时时间 自适应 涌流 切换电容器接触器 |
| 文章编号： | 1001-5531（2007）13-0011-04 |
| 修稿时间： | 2007-04-20 |
Intelligent Contactor of Switching Capacitor |
| |
| CHEN Zhiying,CHEN Lian,YU Jigang,JI Huazhi.Intelligent Contactor of Switching Capacitor[J].Low Voltage Apparatus,2007(13):11-14,18. |
| |
| Authors: | CHEN Zhiying CHEN Lian YU Jigang JI Huazhi |
| |
| Affiliation: | Department of Electronic and Electrical Engineering, Xiamen University of Technology, Xiamen 361024, China |
| |
| Abstract: | A new intelligent contactor with switching capacitor was presented.Based on available general AC contactor,its control loop was altered especially.When making the capacitor into the power system at end voltage zero- cross of contactor,it can limit surge current within 5 times of the rate current of capacitor.The data of limit current experiment shows that the contactor has merits of self-adaption,energy saving,no noise and high reliability. |
| |
| Keywords: | switching at voltage zero-crossing of contactor time delay after zero-crossing self-adaption surge current contactor with switching capacitor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
