A High Speed Actuator for 1.14kV Rated Vacuum Switch

摘要：

The paper presents a design of a high speed actuator which consists of an electromagnetic repulsion driving unit (ERDU) and an permanent magnet force holding unit (PMFHU). Three types of PMFHU are proposed and analyzed by 3D finite element method. Then a 2D finite element model of ERDD is established and a hybrid field-circuit simulation is finished. A method based on high speed camera for detecting the speed is developed and used for the HSS tests. Based on that, the mechanical characteristics of the high speed switch prototypes assembled with three types of PMFHU are tested. The results show that the model 2 is the one whose properties most meets the requirements of high speed repulsion actuator. At last, the repulsion buffering method is presented for solving the bounce of the HSS. The testing results show it is valid.

作者: ZHENG Zhanfeng DONG Enyuan ZOU Jiyan ZHANG Zhenwei TIAN Peng CHEN Xuanshu

作者单位: Dept.of Electrical Engineering, Dalian University of Technology, China State Grid Electric Power Research Institute, China

会议类型: 国际会议

会议名称: 2011 1st International Conference on Electric Power Equipment-Switching Technology(第一届电力设备开断技术国际会议 ICEPE)

会议地点: 西安

会议语种:英文

页码: 661-665

在线出版日期: 2011-10-23（万方平台首次上网日期，不代表论文的发表时间）