| 模块化多电平换流器MMC的环流抑制技术综述 |
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| 引用本文： | 杨晓峰,林智钦,周楚尧,薛尧,郑琼林.模块化多电平换流器MMC的环流抑制技术综述[J].电源学报,2015,13(6):58-68. |
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| 作者姓名： | 杨晓峰 林智钦 周楚尧 薛尧 郑琼林 |
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| 作者单位： | 北京交通大学电气工程学院,北京交通大学电气工程学院,北京交通大学电气工程学院,北京交通大学电气工程学院 |
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| 基金项目： | 中央高校基本科研业务费人才基金项目(2014RC013) |
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| 摘 要： | 模块化多电平换流器(MMC)的结构特点带来了内部环流问题,这将直接影响MMC的系统损耗和内部运行特性。最近几年中,关于MMC环流问题的研究取得了重大进展。首先概述了MMC环流理论分析的进展,在讨论相应的环流控制面临的挑战基础上,综述了前沿的环流抑制技术和发展趋势,并就未来研究方向进行了探讨。
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| 关 键 词： | 模块化多电平换流器 环流抑制 桥臂电流 负序 谐振控制 重复控制 |
| 收稿时间： | 2015/9/13 0:00:00 |
| 修稿时间： | 2015/11/10 0:00:00 |
Survey of Circulating Current Suppressing Technologies in MMC |
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| YANG Xiaofeng,LIN Zhiqin,Zhou Chuyao,XUE Yao and ZHENG Trillion Q..Survey of Circulating Current Suppressing Technologies in MMC[J].Journal of power supply,2015,13(6):58-68. |
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| Authors: | YANG Xiaofeng LIN Zhiqin Zhou Chuyao XUE Yao and ZHENG Trillion Q |
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| Affiliation: | School of Electrical Engineering, Beijing Jiaotong University,School of Electrical Engineering, Beijing Jiaotong University,School of Electrical Engineering, Beijing Jiaotong University,School of Electrical Engineering, Beijing Jiaotong University |
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| Abstract: | The circulating current existing in the legs of modular multilevel converter (MMC), caused by its own structure, directly affects the system loss and inner operation performance. Over the past decade, significant research has been done to address the technical challenges associated with the circulating current issues of MMC. In this paper, a general overview of the circulating current theoretical analysis and the corresponding control challenges are discussed, and a survey of state-of-the-art circulating current suppression technologies and the trends is presented. Finally, the future research direction is also pointed. |
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| Keywords: | modular multilevel converter circulating current suppression leg current negative sequence resonant control repetitive contro |
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