| 未来输电网架结构 |
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| 引用本文： | 杨冬,刘玉田.未来输电网架结构[J].电力科学与技术学报,2011(4):37-42. |
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| 作者姓名： | 杨冬 刘玉田 |
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| 作者单位： | 山东大学电气工程学院,山东济南250061 |
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| 基金项目： | 国家电网公司重大科技项目（SGKJ[2009]12） |
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| 摘 要： | 提高大电网自愈能力、优化波动性能源备用、发挥输电设备利用率是未来输电网架结构规划的3个关键问题.首先讨论美国“Grid 2030”直流异步互联电网结构；介绍欧洲“Super Grid 2050”广域可再生能源电网结构；论证中国“三北”可再生能源电网远景设想的必要性和可行性,并给出2020,2030,2050年这3个时间...
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| 关 键 词： | 输电网架 可再生能源 多端直流输电 特高压电网 自愈能力 |
Research on future structure of power transmission backbone |
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| YANG Dong,LIU Yu-tian.Research on future structure of power transmission backbone[J].JOurnal of Electric Power Science And Technology,2011(4):37-42. |
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| Authors: | YANG Dong LIU Yu-tian |
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| Affiliation: | (School of Electrical Engineering, Shandong University, Ji＇nan 250061, China) |
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| Abstract: | Improving self-healing ability, optimizing fluctuation energy reserve, increasing trans- mission facilities efficiency are three key issues of future transmission backbone planning. First- ly, US ＂Grid 2030＂ power transmission backbone is discussed in this paper. By introducing EU ＂ Super Grid 2050＂ power transmission backbone, the necessity and feasibility of renewable energy power grid in Northwest China, North China and Northeast China are demonstrated. Also, the 2020, 2030, 2050 target networks based on the proposed structure are designed. Finally, the advantages of ultra-high voltage grid （UHV grid）used in EHV/UHV DC transmission power system are explored. |
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| Keywords: | power transmission backbone renewable energy multi-terminal DC transmission ul- tra-high voltage grid （UHV） self-healing ability |
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