| 一种模块化多电平变流器的控制器架构 |
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| 引用本文： | 申斐斐,施科研,吕栋,林平,陈敏,徐德鸿. 一种模块化多电平变流器的控制器架构[J]. 电源学报, 2012, 10(3): 13-17,31 |
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| 作者姓名： | 申斐斐 施科研 吕栋 林平 陈敏 徐德鸿 |
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| 作者单位： | 浙江大学电气工程学院,浙江大学电气工程学院,浙江大学电气工程学院,浙江大学电气工程学院,浙江大学电气工程学院,浙江大学电气工程学院 |
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| 基金项目： | 浙江省重点科技创新团队项目(2010R50021) |
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| 摘 要： | 针对模块化多电平变流器(MMC)应用于高压直流输电(HVDC)领域时子模块数目较多的需求,探讨了一种三级控制器的系统架构方法,不仅减少了子模块和主控制器之间的光纤连接数目,还增加了子模块控制的灵活性;分析了此种控制结构的模块同步问题并给出了较好的解决办法。设计并搭建了一个单相实验平台,用实验验证了三级控制器设计的可行性。
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| 关 键 词： | 多电平 变流器 三级控制器 直接调制法 |
| 收稿时间： | 2011-12-30 |
| 修稿时间： | 2012-01-31 |
Controller Architecture of a Modular Multilevel Converter |
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| SHEN Fei-fei,SHI Ke-yan,LV Dong,LIN Ping,CHEN Min and XU De-hong. Controller Architecture of a Modular Multilevel Converter[J]. Journal of Power Supply, 2012, 10(3): 13-17,31 |
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| Authors: | SHEN Fei-fei SHI Ke-yan LV Dong LIN Ping CHEN Min XU De-hong |
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| Affiliation: | College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University |
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| Abstract: | According to the demand of the increasing number of sub-modules in Modular Multilevel Converter (MMC) used in the field of High Voltage Direct Current Transmission (HVDC), a three-level controller was discussed to reduce the number of fiber between the sub-modules and controller and increase the flexibility of the sub-module. Meanwhile a solution of module asynchronous phenomenon caused by the special controller was given. Then, the validity of the proposed controller architecture was verified by experimental results obtained from a one phase prototype. |
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| Keywords: | multilevel converter three-level controller direct modulation |
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