摘要
操动机构作为输配电设备的部件,在断路器中具有非常重要的作用。文中以真空断路器的历史发展为线索,以电磁操动机构、弹簧操动机构的优缺点剖析为基础,对永磁操动机构真空断路器的特点、优势及其发展前景进行了研究分析。
Operating mechanism,as component part of electricity transmission and distribution equipment,plays an extremely important role in circuit breakers.Taking vacuum circuit breaker historical development as a clue,and based on the analysis of advantages and disadvantages of the electromagnetic operating mechanism and the spring operating mechanism,this article presents the research and analysis results on the characteristics,the advantages and the prospects for the development of permanent magnetic actuator vacuum circuit breaker.
出处
《河北工程技术高等专科学校学报》
2007年第3期1-3,共3页
Journal of Hebei Engineering and Technical College Quarterly
关键词
真空断路器
电磁操动机构
弹簧操动机构
永磁操动机构
vacuum circuit breaker
electromagnetic operating mechanism
spring operating mechanism
permanent magnetic actuator
