| 直流输电技术在海上风电场并网中的应用 |
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| 引用本文： | 姚伟,程时杰,文劲宇.直流输电技术在海上风电场并网中的应用[J].中国电力,2007,40(10):70-74. |
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| 作者姓名： | 姚伟 程时杰 文劲宇 |
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| 作者单位： | 华中科技大学,电力安全与高效湖北省重点实验室,湖北,武汉,430074 |
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| 摘 要： | 海上风电场具有风速高、风力稳定、各种干扰少及发电量大等特点,风电场由陆地向海上延伸,是未来风电发展的大趋势。根据海上风力发电的特点,介绍和分析海上风电场采用交流输电技术、基于相控换流器(PCC)的传统高压直流(HVDC)输电技术和基于电压源换流器(VSC)的轻型HVDC输电技术的3种并网方式,说明采用后面2种HVDC并网方式的特点和应用场合,并指出HVDC应用于海上风电场并网需要研究的问题。
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| 关 键 词： | 高压直流输电 海上风电场 相控换流器 电压源换流器 轻型直流输电 |
| 文章编号： | 1004-9649（2007）10-0070-06 |
| 修稿时间： | 2007-06-11 |
Application of HVDC technology in grid integration of offshore wind farms |
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| YAO Wei,CHENG Shi-jie,WEN Jin-yu.Application of HVDC technology in grid integration of offshore wind farms[J].Electric Power,2007,40(10):70-74. |
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| Authors: | YAO Wei CHENG Shi-jie WEN Jin-yu |
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| Affiliation: | Electric Power Security and High Efficiency Lab of H ubei Province, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | Offshore wind farms have features of high and stable wind speed,less interference and high electric energy generation.Wind farms moving from onshore to offshore is the future of wind power development in the trend.The unique characteristics of wind power at offshore were analyzed.Three ways of connecting offshore wind farms to grid onshore were presented,which were HVAC,conventional HVDC based on phase commutated converter(PCC) and HVDC light based on voltage source converter(VSC).The characteristics and applications of the latter two types of HVDC technology were explained.It was pointed out the problems necessary to study for HVDC transmission system used in offshore wind farms. |
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| Keywords: | HVDC offshore wind farm phase commutated converter voltage source converter HVDC light |
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