摘要
在分析PC及CB级自动转换开关电器(ATSE)结构的基础上,提出了一种可以简化转换开关结构,提高转换开关可靠性的三稳态永磁操动机构。以永磁操动机构模型及相关理论为基础进行设计,基于有限元分析软件Ansoft 12对所设计结构进行静态特性及动态特性的仿真分析,并根据得到的动态特性曲线与运动参数,验证了所设计结构的可行性。
Based on the analysis of the structure of PC and CB level automatic transfer switching equipment （ATSE） ,this paper introduced a new permanent magnet actuator with three steady states which can simplify the structure and improve the reliability of ATSE. The design is based on the operating mechanism model and related theory. By using of Maxwe1112 the static and dynamic characteristics were achieved from simulation and analysis. It was concluded that the relevant parameters from the characteristics verify the feasibility of the designing structure.
出处
《低压电器》
2014年第1期37-39,50,共4页
Low Voltage Apparatus
关键词
自动转换开关
永磁操动机构
三稳态
有限元分析
automatic transfer switching equipment （ATSE）
Permanent magnet actuator
Threesteady states
finite element analysis
