摘要
从两个典型的差动式和桥式极化磁系统的工作过程出发 ,根据对极化磁系统的基本要求及其本质的研究 ,找到了合理极化磁系统的“4回路”判据。应用该判据 ,给出了多种结构的合理极化磁系统 ,分析了不合理极化磁系统的原因所在 ,设计了一种可用于接触器和断路器的直动式极化磁系统并对其进行了计算。该文的工作对于极化磁系统的技术体系的建立、极化磁系统的总体结构分析与设计具有一定的指导意义。
In this paper,the 'four loops' criterion is obtained by studying the working process of the two typical differential type and bridge type for the polarized magnetic system,and by the analysis of the basic request and the essence of the polarized magnetic system. Using the criterion,the paper presents manifold configurations in the reasonable polarized magnetic system,and analyzed the reason of the unreasonable polarized magnetic system. Furthermore,a straight type polarized magnetic system that can be used in the contacter and the breaker is designed and calculated. The work of the paper has an important instructional significance in the foundation of the technical system of the polarized magnetic system,and the design and analysis of the whole configuration of the polarized magnetic system.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2002年第3期83-87,共5页
Proceedings of the CSEE
关键词
极化磁系统
永磁磁通回路
控制磁通回路
合理性判据
继电器
the polarized magnetic system
permanent magnetic flux loop
control magnetic flux loop
reasonable criterion
