| 未来中国特高压电网结构形态与电源组成相互关系分析 |
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| 引用本文： | 杨海涛,吉平,苗淼,张桂红,姜宁,宋云亭.未来中国特高压电网结构形态与电源组成相互关系分析[J].电力系统自动化,2018,42(6):9-17. |
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| 作者姓名： | 杨海涛 吉平 苗淼 张桂红 姜宁 宋云亭 |
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| 作者单位： | 电网安全与节能国家重点实验室(中国电力科学研究院有限公司), 北京市 100192,电网安全与节能国家重点实验室(中国电力科学研究院有限公司), 北京市 100192,囯网青海省电力公司经济技术研究院, 青海省西宁市 810008,囯网青海省电力公司, 青海省西宁市 810000,囯网陕西省电力公司经济技术研究院, 陕西省西安市 710065,电网安全与节能国家重点实验室(中国电力科学研究院有限公司), 北京市 100192 |
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| 基金项目： | 国家电网公司科技项目(XTB17201700259) |
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| 摘 要： | 基于中国电源和负荷分布的特点以及将来电源组成的变化,分析未来不同时期特高压电网结构形态与电源组成的相互关系,讨论未来中国特高压电网不同结构形态的适应性和安全性。结合中国间歇性电源不断增加和能源互联网发展趋势,展望2030年和2050年前后过渡期和远景中国特高压电网需要的结构形态,指出将来特高压直流电网安全运行所面临的严峻挑战,以及中国特高压电网结构形态的变化趋势和面临的关键技术问题。
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| 关 键 词： | 结构形态 电源组成 特高压交流电网 特高压直流电网 安全性 能源互联网 |
| 收稿时间： | 2017/8/8 0:00:00 |
| 修稿时间： | 2018/2/7 0:00:00 |
Analysis on Interrelationship Between Future UHV Power Grid Structural Form and Power Source Composition in China |
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| YANG Haitao,JI Ping,MIAO Miao,ZHANG Guihong,JIANG Ning and SONG Yunting.Analysis on Interrelationship Between Future UHV Power Grid Structural Form and Power Source Composition in China[J].Automation of Electric Power Systems,2018,42(6):9-17. |
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| Authors: | YANG Haitao JI Ping MIAO Miao ZHANG Guihong JIANG Ning and SONG Yunting |
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| Affiliation: | State Key Laboratory of Power Grid Safety and Energy Conservation(China Electric Power Research Institute), Beijing 100192, China,State Key Laboratory of Power Grid Safety and Energy Conservation(China Electric Power Research Institute), Beijing 100192, China,Economic and Technological Research Institute of State Grid Qinghai Electric Power Company, Xining 810008, China,State Grid Qinghai Electric Power Company, Xining 810000, China,Economic and Technological Research Institute of State Grid Shaanxi Electric Power Company, Xi''an 710065, China and State Key Laboratory of Power Grid Safety and Energy Conservation(China Electric Power Research Institute), Beijing 100192, China |
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| Abstract: | The relationship between structural form of ultra-high voltage(UHV)power grid and power source in the future are analyzed based on the current distribution characteristics of power and load in China and the prospective change of power source composition. Further, the adaptability and security of different structural forms of UHV power grid in the future of China are discussed. Then, the UHV power grid structural forms in the transition period of 2030 and the prospect period of 2050 in China are prospected by combining with the continuous increase of China''s intermittent power supply and the development trend of Energy Internet. As followed, the severe challenges for the safe operation of ultra-high voltage direct current(UHVDC)power grid in the future are pointed out, and the variation trend and key technical issues of UHV power grid structural forms in China are illustrated. |
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| Keywords: | structural form power source composition ultra-high voltage alternating current(UHVAC)power grid ultra-high voltage direct current(UHVDC)power grid security Energy Internet |
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