基于ANSYS的MCR分布式小截面优化设计

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摘要磁阀式可控电抗器（Magnetic Valve Controllable Reactor,MCR）正得到越来越广泛的应用。因此,提高MCR本身的各项性能指标便成为当前的研究热点。本文提出了将MCR铁心中单段磁阀分为串联的几段磁阀的结构来减小边缘效应,从而减小MCR中工作绕组中的电感值,使得MCR在相同的工作电压和控制电压下,输出更大的感性无功电流,达到提高MCR整体性能的目的。通过理论分析和ANSYS仿真得出了MCR磁阀段具体划分的有效段数和每两段磁阀间铁心长度的最优值。通过具体的实验很好地验证了理论分析的正确性,在相同的工作电压和控制电压下,当把磁阀段分为两段时线圈中的电流比单段磁阀线圈中的电流增大了7.4%。

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	尹忠东
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	万有维

关键词 ：磁阀式可控电抗器, 性能指标, 磁阀, 边缘效应, 电感值

Abstract：Magnetic valve controllable reactor(MCR) has been applied more and more widely. Therefore, improving the various performance indicators of MCR itself becomes the focus of current research. This paper put forward that the single magnetic valve in MCR’s core can be divided into several tandem magnetic valve. This new structure can reduce the edge effect, thereby reducing the MCR’s coil inductance value. Under the same working voltage and control voltage, MCR can output more perceptual reactive current, the overall performance of MCR would be improved. Through theoretical analysis and ANSYS simulation, the optimal effective number of magnetic valve segments and the optimal length values of the iron core between two section of magnetic valve is obtained. The specific experiments demonstrate the validity of the theoretical analysis very well. Under the same working voltage and control voltage, when the magnetic valve section is divided into two sections, the current in the coil than the current in the coil of single magnetic valve increased by 7.4%.

Key words： Magnetic valve controllable reactor(MCR) performance indicators magnetic valve edge effect inductance value

收稿日期: 2014-04-22 出版日期: 2015-06-29

PACS:

TM47

基金资助:十一五科技支撑资助项目（2007BAA12B03）

作者简介: 尹忠东 ,男，1968年生，博士，教授，主要从事FACTS，电能质量与高压技术方面的教学、研究工作。刘海鹏 ,男，1982年生，博士研究生，本文通讯作者，主要从事电力电子技术在电力系统中的应用技术的研究。

引用本文:

尹忠东, 刘海鹏, 王书瑶, 徐永海, 万有维. 基于ANSYS的MCR分布式小截面优化设计[J]. 电工技术学报, 2015, 30(10): 204-211. Yin Zhongdong, Liu Haipeng, Wang Shuyao, Xu Yonghai, Wan Youwei. Optimum Design of Distributed Small Section of MCR Based on ANSYS. Transactions of China Electrotechnical Society, 2015, 30(10): 204-211.

链接本文:

https://dgjsxb.ces-transaction.com/CN/Y2015/V30/I10/204

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