中国电机工程学报2011,Vol.31Issue(25):35-42,8.
模块化多电平变流器HVDC输电系统控制策略
Control Strategy of Modular Multilevel Converters Based HVDC Transmission
赵岩 1胡学浩 1汤广福 1贺之渊1
作者信息
- 1. 中国电力科学研究院,北京市海淀区100192
- 折叠
摘要
Abstract
This paper built an electromagnetic transient mathematical model of modular multilevel converters (MMCs) and dynamic model of DC voltage in high voltage direct current (HVDC) transmission that adopts MMC as converter. Based on it, the dynamic characteristic of DC voltage in HVDC transmission was analyzed, and HVDC control system parameters coordinated design principles and its algorithm were proposed. Finally, the correctness of proposed submodule capacitor voltage balancing scheme, MMC based HVDC control system parameters coordinated design principles and its algorithm were verified by digital simulation based on PSCAD/EMTDC.关键词
高压直流输电/模块化多电平变流器/直流电压波动/参数设计Key words
high voltage direct current (HVDC) transmission/modular multilevel converters (MMCs)/DC voltage fluctuation/parameters design分类
信息技术与安全科学引用本文复制引用
赵岩,胡学浩,汤广福,贺之渊..模块化多电平变流器HVDC输电系统控制策略[J].中国电机工程学报,2011,31(25):35-42,8.