Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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永磁斥力组合驱动系统的试验研究

来源:电工电气发布时间:2021-04-30 13:30 浏览次数:522

永磁斥力组合驱动系统的试验研究

李海国
(山东普益电气有限公司,山东 滨州 256600)

 

    摘 要:阐述了永磁驱动机构和电磁斥力驱动机构的优缺点,提出一种永磁斥力组合驱动系统,该系统充分发挥两种机构的优点,即把永磁驱动机构的稳定驱动力和电磁斥力驱动机构的快速响应时间有机结合起来,以期达到快速稳定的效果。经过样机试验验证,永磁斥力组合驱动系统相比单纯的永磁驱动机构能缩短1/3 的时间,特别适合于开距较大的断路器。
    关键词:永磁驱动机构;电磁斥力机构;真空断路器;涡流
    中图分类号:TM564.2     文献标识码:B     文章编号:1007-3175(2021)04-0038-06
 
Research on Permanent Magnet Repulsion Combined Drive System
 
LI Hai-guo
(Shandong Power Electric Co., Ltd, Binzhou 256600, China)
 
    Abstract: In this paper the advantages and disadvantages of permanent magnet drive mechanism and electromagnetic repulsion drive mechanism are expounded, and a combined drive system of permanent magnet repulsion force is proposed. The system gives full play to the advantages of the two mechanisms, that is, the stable driving force of permanent magnet drive mechanism and the fast response time of electromagnetic repulsion force drive mechanism are organically combined, so as to achieve the effect of fast and stable. The prototype test results show that the combined drive system with permanent magnet repulsion force can shorten the time by one third compared with the simple permanent magnet drive mechanism, which is especially suitable for the circuit breaker with large opening distance.
    Key words: permanent magnet drives mechanism; electromagnetic repulsion mechanism; vacuum circuit breaker; eddy current
 
参考文献
[1] 王子建,何俊佳,尹小根,等. 基于电磁斥力机构的10 kV 快速真空开关[J] . 电工技术学报,2009,24(11) :68-75.
[2] 崔博源,李志兵,王承玉,等. 一种断路器中的操动机构:200810056975.0[P].2011-10-05.
[3] 刘红星,柳庆东. 基于快速斥力开关的新型故障限流器设计与仿真研究[J]. 电工电气,2014(2) :4-7.
[4] 吴文耿,方春恩,陈军平,等. 超快速隔离开关电磁斥力机构设计及试验研究[J] . 高压电器,2017,53(4) :156-163.
[5] 艾绍贵, 李秀广, 杜玮, 等. 基于永磁斥力机构的真空快速开关的研究[J] . 高压电器,2017,53(2) :54-60.
[6] 杨浩,吕玮,刘彬,等. 电磁斥力快速开关研究[J].高压电器,2016,52(3) :147-154.
[7] 李海国,李长虹,刘国良,等.35 kV 侧动式高速真空断路器研究[J] . 东北电力技术,2019,40(6) :15-18.