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首页> 外文期刊>Energy Conversion & Management >A novel static frequency converter based on multilevel cascaded H-bridge used for the startup of synchronous motor in pumped-storage power station
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A novel static frequency converter based on multilevel cascaded H-bridge used for the startup of synchronous motor in pumped-storage power station

机译：基于多级H桥的新型静态变频器，用于抽水蓄能电站同步电动机的启动

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摘要

A novel static frequency converter (SFC) is proposed and is used firstly to start the reversible pump-generating units in pumped-storage power station. Multilevel cascaded H-bridge (CHB) topology and Insulated Gate Bipolar Transistor (1GBT) are applied in the novel SFC. In comparison with the conventional SFC adopting load-commutated inverter (LCI) which is composed of silicon-controlled rectifier (SCR), the novel one has plenty of advantages such as compact configuration, low current harmonic distortion and fast speed response, and these advantages have been verified during 2-year operation at Xiang Hong Dian Pumped-storage power station in China. This application shows that the novel SFC greatly enhances the reliability and success rate of connecting to grid for starting up the pump-generating units. The principle, characteristic and performance of the novel SFC are described in this paper, and some key issues related to the startup of the units of the pumped-storage power station are also presented.
机译：提出了一种新型的静态变频器（SFC），该变频器首先用于启动抽水蓄能电站中的可逆水泵机组。新型SFC应用了多层级联H桥（CHB）拓扑和绝缘栅双极晶体管（1GBT）。与采用由硅控整流器（SCR）组成的负载换向逆变器（LCI）的常规SFC相比，该新型具有结构紧凑，电流谐波失真低，速度响应速度快等诸多优点，并且这些优点已在中国向洪店抽水蓄能电站运行2年时得到验证。该应用表明，新型SFC大大提高了连接到电网以启动泵发电机组的可靠性和成功率。本文介绍了新型SFC的原理，特性和性能，并提出了与抽水蓄能电站机组启动有关的一些关键问题。

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  • 来源
    《Energy Conversion & Management》 |2011年第5期|p.2085-2091|共7页
  • 作者

    Feng Wang; Jianguo Jiang;

  • 作者单位

    Key Lab of Control of Power Transmission and Transformation, Ministry of Education, Department of Electrical Engineering, Shanghai Jiaotong University, Minhang District,Shanghai 200240, China;

    Key Lab of Control of Power Transmission and Transformation, Ministry of Education, Department of Electrical Engineering, Shanghai Jiaotong University, Minhang District,Shanghai 200240, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    pumped-storage power station; sfc; multilevel converter; chb; igbt;

    机译：抽水蓄能电站;SFC;多电平转换器;CHB;IGBT;

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