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

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开放式空心试验电抗器的设计研究

来源:电工电气发布时间:2018-02-13 10:13 浏览次数:684
开放式空心试验电抗器的设计研究
 
韩飞1,冯喜伟1,范永杰1,韩成永1,陈立军1,李威2
(1 北京电力设备总厂有限公司,北京 102401;2 北京市电力公司,北京 102401)
 
    摘 要:电抗器在低电压穿越测试装置中起到阻抗分压作用,对一种开放式空心电抗器的设计方法进行研究。介绍了该电抗器的电感计算、绝缘设计和温升计算,基于VB软件编制了电感计算程序,使用Maxwell软件对电感和损耗进行了仿真验证。实测结果表明,样机电感偏差小,顺利通过绝缘试验,温升略高于设计值,能满足工程需求。
    关键词:低电压穿越;开放式空心试验电抗器;电感计算;温升计算
    中图分类号:TM47     文献标识码:A     文章编号:1007-3175(2018)02-0021-06
 
Design Research on Open-Type Air-Core Test Reactor
 
HAN Fei1, FENG Xi-wei1, FAN Yong-jie1, HAN Cheng-yong1, CHEN Li-jun1, LI Wei2
(1 Beijing Power Equipment Group Co., Ltd, Beijing 102401, China; 2 State Grid Beijing Electric Power Company, Beijing 102401, China)
 
    Abstract: The reactor plays the impedance and partial pressure part in low voltage ride through test device. This paper carried out research on the design method for a kind of open-type air-core test reactor. Introduction was made to its inductance calculation, insulation design and calculation of temperature rise. This paper compiled the software of inductance calculation based on VB and carried out simulation verification for the inductance and coil loss by Maxwell. The actual measurement result shows that the prototype has a little bias inductance, sweeping through insulation test with a little higher temperature rise than the designed value, which meets the engineering requirement of the project.
    Key words: low voltage ride through; open-type air-core test reactor; inductance calculation; calculation of temperature rise
 
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