| 南方电网交直流输电日计划优化方法 |
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| 引用本文： | 李鹏,冯永青,梁寿愚,张国强,吴文传.南方电网交直流输电日计划优化方法[J].电力建设,2011,32(3):1-4. |
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| 作者姓名： | 李鹏 冯永青 梁寿愚 张国强 吴文传 |
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| 作者单位： | 李鹏,冯永青,梁寿愚,LI Peng,FENG Yongqing,LIANG Shouyu(中国南方电网电力调度通信中心,广州市,510623);张国强,吴文传,MANG Guoqiang,WU Wenchuan(电力系统国家重点实验室(清华大学电机系),北京市,100084) |
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| 基金项目： | 国家自然科学基金资助项目，中国南方电网公司总部科技项目 |
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| 摘 要： | 南方电网具有交直流混联特点,对其进行交直流输电优化,是提高电网经济效益的主要策略.结合电网实际,将复杂的日计划优化问题划分为2步,首先将电网潮流调整为相应的日计划负荷水平,然后再对直流线路的输电计划进行优化计算.运行结果表明,该方法使交直流输电方式达到最优,具有较大的应用价值.
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| 关 键 词： | 交直流输电 日计划 灵敏度 网损 优化 西电东送 |
Day-ahead Schedule Optimization of CSG AC/DC Transmission |
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| LI Peng,FENG Yongqing,LIANG Shouyu,MANG Guoqiang,WU Wenchuan.Day-ahead Schedule Optimization of CSG AC/DC Transmission[J].Electric Power Construction,2011,32(3):1-4. |
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| Authors: | LI Peng FENG Yongqing LIANG Shouyu MANG Guoqiang WU Wenchuan |
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| Affiliation: | LI Peng1,FENG Yongqing1,LIANG Shouyu1,ZHANG Guoqiang2,WU Wenchuan2 (1. Power Dispatching and Communication Center of China Southern Grid,Guangzhou 510623,China,2. State Key Lab. of Power System,Department of Electrical Engineering,Tsinghua University,Beijing 100084,China) |
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| Abstract: | The China Southern Grid (CSG) is featured by mixed AC/DC transmission and optimization of its AC/DC power transmission is a main strategy for improving its power grid economic efficiency. Based on the actual situation of the power grid, the complicated day-ahead schedule optimization is divided into two steps. First, the load flow of power grid is adjusted into the corresponding day-ahead schedule load level, and then optimization calculation is carried out on the DC transmission schedule. The operation res... |
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| Keywords: | AC/DC transmission day-ahead schedule sensitivity grid loss optimization power transmission from west to east |
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