[1]闫光临,支永健,陈 湘,等.地铁车辆牵引电机轴承电腐蚀原理及抑制技术研究[J].机车电传动,2019,(04):102-106.[doi:10.13890/j.issn.1000-128x.2019.04.113]
 YAN Guanglin,ZHI Yongjian,CHEN Xiang,et al.Research on Mechanism and Suppression Technique of Metro Vehicles Traction Motor Bearing Electrocorrosion[J].Electric Drive for Locomotives,2019,(04):102-106.[doi:10.13890/j.issn.1000-128x.2019.04.113]
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地铁车辆牵引电机轴承电腐蚀原理及抑制技术研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2019年04期
页码:
102-106
栏目:
城市轨道车辆
出版日期:
2019-07-10

文章信息/Info

Title:
Research on Mechanism and Suppression Technique of Metro Vehicles Traction Motor Bearing Electrocorrosion
文章编号:
1000-128X(2019)04-0102-05
作者:
闫光临1支永健1陈 湘1钟武凌2
(1.中车株洲电力机车研究所有限公司,湖南 株洲 412001; 2.深圳市亿斯泰科技有限公司,广东 深圳 518063)
Author(s):
YAN Guanglin1 ZHI Yongjian1 CHEN Xiang1 ZHONG Wuling2
( 1. CRRC Zhuzhou Institute Co., Ltd., Zhuzhou, Hunan 412001, China; 2. Shenzhen Yisitai Technology Co., Ltd., Shenzhen, Guangdong 518063, China )
关键词:
地铁车辆轴承电压共模电压电腐蚀仿真
Keywords:
metro vehicles bearings voltage common-mode voltage electrocorrosion simulation
分类号:
U231;U270.331
DOI:
10.13890/j.issn.1000-128x.2019.04.113
文献标志码:
A
摘要:
为解决地铁车辆牵引电机轴承电腐蚀问题,对其进行故障原理分析,提出并验证解决措施。首先指出轴承电压过高是导致电腐蚀的直接原因;其次结合地铁车辆牵引系统的特点建立了轴承电腐蚀高频等效电路,并对轴承电压的形成及部分影响因素进行了理论和试验分析;最后根据分析结果,对3种轴承电压抑制措施的有效性进行了验证。研究结果表明,改变牵引系统EMI电容对抑制轴承电压无显著效果,而降低整车保护接地电路高频电感、安装“接地环”可以有效抑制轴承电压,此外对安装“接地环”可能带来的风险也进行了探讨,并给出了风险评估方法。
Abstract:
In order to solve the problem of electrocorrosion of traction motor bearings of metro vehicles, the fault mechanism was analyzed, and the solutions were put forward and verified. Firstly, it was pointed out that high bearing voltage was the direct cause of electrocorrosion; secondly, based on the characteristics of metro traction system, the high frequency equivalent circuit of bearing electrocorrosion was established, and the formation of bearing voltage and some influencing factors were analyzed theoretically and experimentally; finally, according to the analysis results, the effectiveness of three bearing voltage suppression measures was verified. The results showed that changing EMI capacitance of traction system had no significant effect on restraining bearing voltage, but reducing the value of high frequency inductance of grounding circuit and installing grounding ring could restrain bearing voltage effectively. In addition, the possible risk of installing grounding ring was discussed, and the risk assessment method was provided.

参考文献/References:

[1] 姜艳姝.现代变频调速系统负面效应研究及其对策[D].哈尔滨: 哈尔滨理工大学, 2008.
[2] 行震. 变频器负面效应分析与滤波器设计[D]. 大连: 大连理工大学, 2008.
 [3] MAGDUN O, BINDER A. High-frequency induction machine modeling for common mode current and bearing voltage calculation[J]. IEEE Transactions on Industry Applications, 2014, 50(3): 1780-1790.
 [4] MUETZE A, BINDER A. Calculation of motor capacitances for prediction of the voltage across the bearings in machines of inverter-based drive systems[J]. IEEE Transactions on Industry Applications, 2007, 43(3): 665-672.
 [5] MUETZE A, TAMMINEN J, AHOLA J. Influence of motor operating parameters on discharge bearing current activity[J]. IEEE Transactions on Industry Applications, 2011,47(4): 1767-1777.
[6] MUETZE A, BINDER A. Calculation of circulating bearing currents in machines of inverter-based drive systems[J]. IEEE Transactions on Industrial Electronics, 2007, 54(2): 932-938.
[7] MUETZE A, WILLIAM OH H. Application of static charge dissipation to mitigate electric discharge bearing currents[J]. IEEE Transactions on Industry Applications, 2008, 44(1): 135-143.
 [8] 刘瑞芳, 桑秉谦, 曹君慈. 变频驱动系统电机接地状况对轴电压影响的研究[J]. 中国电机工程学报, 2015, 35(增刊1): 177-183.
 [9] 范彪. 广州地铁二号线A5型车牵引电机轴承电腐蚀问题调查分析及解决措施[J].机电工程技术,2017, 46(2): 134-138.
 [10]尚江傲, 李骏, 陈中杰. 地铁电机轴承电腐蚀故障分析及对策[J]. 技术与市场,2017, 24(3): 38-39.
[11] 曹国荣, 赵燕峰, 唐建平,等. 大型双馈风力发电机轴电压抑制[J]. 大功率变流技术, 2013(3): 26-31.

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备注/Memo

备注/Memo:
作者简介:闫光临(1991—),男,硕士,主要研究方向为电力电子变频驱动系统的电磁兼容技术。
更新日期/Last Update: 2019-07-10