Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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柔性直流输电技术研究分析

来源:电工电气发布时间:2016-04-06 08:06 浏览次数:18

柔性直流输电技术研究分析 

朱劲松 
(泰州供电公司,江苏 泰州 225300) 
 

摘 要: 介绍了柔性直流输电的技术原理和控制策略,指出当前控制方法研究成果中存在的问题,比较了柔性直流输电技术几种发展方向的研究现状,分析了基于模块化多电平换流器的输电方式,根据目前国内外柔性直流输电示范工程,说明了柔性直流输电技术在新能源、城市电网和智能电网中的应用前景。
关键词: 柔性直流输电;电压源换流器;控制策略;模块化多电平;智能电网
中图分类号:TM721.1 文献标识码:A 文章编号:1007-3175(2014)01-0001-06


Analysis and Study of Flexible DC Transmission Technology 

ZHU Jing-song 
(Taizhou Power Supply Company, Taizhou 225300, China) 
 

Abstract: Introduction was made to technical principle and control strategy of flexible DC transmission, existing problems in present control method study result pointed out. This paper compared several development directions of present study situations of flexible transmission technology and analyzed the transmission method based on modular multilevel converter. According to the present flexible DC transmission model both at home and abroad, description was made to the application prospect of flexible DC transmission technology in new energy, city grid and smart grid.
      Key words: flexible DC transmission; voltage source converter; control strategy; modular multilevel converter; smart grid


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