双线圈并行驱动的永磁高速操作机构  

The Permanent Magnet Operating Mechanism of Double Coil Parallel Driven at a High Speed

作　　者：魏新劳[1] 万润楠 

机构地区：[1]哈尔滨理工大学电气与电子工程学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2017年第1期1-7,共7页Journal of Harbin University of Science and Technology

基　　金：国家自然科学基金(51277046)

摘　　要：操作机构是断路器的核心部分,而断路器的优劣直接影响电力系统的安全运行。因为电力系统对断路器分合闸要求的不断提高,为了获得更快更好的分合闸操作,提出了一种新型双线圈并行驱动的永磁高速操作机构。分别对单驱动线圈操作机构和双驱动线圈操作机构的工作原理进行了阐述,应用Ansoft软件,建立了单驱动线圈操作机构和双驱动线圈操作机构的二维仿真模型,并对仿真结果进行了对比分析。实际设计制作了单驱动线圈操作机构和双驱动线圈操作机构的实验样机进行实验研究,仿真和实验结果均表明,双驱动线圈的永磁高速操作机构和单驱动线圈的永磁操作机构相比,具有更快更好的动作性能,从而达到了对单驱动线圈的永磁高速操作机构的一种优化。Operating mechanism is the main part of breaker, and the quality of breaker will directly influencethe safe operation of power system. Because of the continuous improvement requirements of switch, in order to makthis actuator faster and more powerful closing, this paper proposes a double coil parallel driven permanent magnetactuator at a high speed. This paper expounds the working principle of single and double coil parallel drivenpermanent magnet actuator. It uses Ansoft building model and contrasts test results. In pratice we designed andproduced the single and double coil parallel driven permanent magnet actuator for experimental study. Thesimulation and experiment results show that double coil parallel driven permanent magnet actuator, compared withsingle coil parallel driven permanent magnet actuator, has a better and faster action performance. Thus, the doublecoil parallel driven permanent magnet actuator achieves a kind of optimization.

关 键 词：电磁弹射 永磁操作机构 ANSOFT Maxwell仿真 

分 类 号：TM153.3[电气工程—电工理论与新技术]