[1]罗文广,付 刚.车网谐波耦合特性及车载抑制策略研究[J].机车电传动,2020,(02):53-57.[doi:10.13890/j.issn.1000-128x.2020.02.011]
 LUO Wenguang,FU Gang.Research on Vehicle-Network Harmonic Coupling Characteristicand Onboard Suppression Strategy[J].Electric Drive for Locomotives,2020,(02):53-57.[doi:10.13890/j.issn.1000-128x.2020.02.011]
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车网谐波耦合特性及车载抑制策略研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2020年02期
页码:
53-57
栏目:
研究开发
出版日期:
2020-03-10

文章信息/Info

Title:
Research on Vehicle-Network Harmonic Coupling Characteristicand Onboard Suppression Strategy
文章编号:
1000-128X(2020)02-0053-05
作者:
罗文广付 刚
(中车株洲电力机车研究所有限公司,湖南 株洲 412001)
Author(s):
LUO Wenguang FU Gang
( CRRC Zhuzhou Institute Co., Ltd., Zhuzhou, Hunan 412001, China )
关键词:
谐波耦合抑制策略网侧性能车网谐振动车组
Keywords:
harmonic coupling suppression strategy performance on line side resonance of vehicle-network EMU
分类号:
U223
DOI:
10.13890/j.issn.1000-128x.2020.02.011
文献标志码:
A
摘要:
为经济有效地解决车网谐波耦合导致的车网匹配的矛盾,首先分析了交流列车网侧电流谐波特性及其与牵引网电压谐波关系,得出了一些具有指导作用的基本结论和规律,然后在此基础上,提出了基于 PR 控制和状态观测的车载谐波抑制策略,并通过线路运行试验验证了该策略能有效抑制车网谐振,实现了列车网侧电流总谐波畸变率为 0.5%、等效干扰电流为 1 A 的优异性能,保障了车网系统安全可靠地运行。
Abstract:
In order to solve the problem of vehicle-network matching caused by vehicle-network harmonic coupling economically and effectively, the harmonic characteristics of the current of the AC network side and the relationship of the voltage harmonic of the traction network were analyzed, and some basic conclusions and rules with guiding effect were obtained. Then, the vehicle harmonic suppression strategy based on PR control and state observation was proposed, and through the line operation test, the strategy was proved could effectively suppress the resonance of the train network, achieving the excellent performance that the total harmonic distortion rate of the train network side current was 0.5%, and the equivalent interference current was 1A, which ensured the safe and reliable operation of the train network system.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:罗文广(1983—),男,硕士,高级工程师,主要从事网侧变流及控制技术、能源互联网相关技术的研究工作。
更新日期/Last Update: 2020-03-10