| 引用本文: | 蔡新红,赵成勇.模块化多电平换流器型高压直流输电系统控制保护体系框架[J].电力自动化设备,2013,33(9): |
| CAI Xinhong,ZHAO Chengyong.Framework of control and protection system for MMC-HVDC transmission system[J].Electric Power Automation Equipment,2013,33(9): |
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| 摘要: |
| 在介绍了MMC-HVDC系统拓扑结构的基础上，阐述了MMC-HVDC控制保护系统的设计原则和主要功能，指出采用冗余配置和分层设计的必要性。控制保护系统是MMC-HVDC系统的核心之一，在搭建了MMC-HVDC控制保护系统总体结构的基础上，提出建立4层结构的MMC-HVDC控制保护体系框架，即直流系统控制层、极控制保护层、阀组控制层、子模块控制保护单元，并进一步阐述了各控制层的控制功能及各层相互关系。 |
| 关键词: 高压直流输电 模块化多电平换流器 MMC-HVDC 控制保护体系 |
| DOI： |
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| 基金项目:“十二五”国家科技支撑计划重大项目（2010BAA-01B01） |
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| Framework of control and protection system for MMC-HVDC transmission system |
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CAI Xinhong1,2, ZHAO Chengyong1
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1.State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources，
North China Electric Power University，Beijing 102206，China;2.College of Mechanical and Electrical Engineering，Shihezi University，Shihezi 832003，China
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| Abstract: |
| The topological structure of MMC（Modular Multilevel Converter）-HVDC system is introduced，based on which，the design principles and main functions of its control and protection system are illustrated. Since the control and protection system is of great importance，the necessity of its redundant configuration and multi-layer design is pointed out. Its overall structure is given and a four-layer framework is proposed： DC system control layer，polar control & protection layer，valve control layer and sub-module control & protection unit. The control functions of each control layer and the relationship among layers are further described． |
| Key words: HVDC power transmission modular multilevel converter MMC-HVDC control and protection system |
