| 南方电网直流输电损耗分析及基于降损的交直流潮流优化探讨 |
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| 引用本文： | 邱有强,刘洪涛,邹江,梁宇,梁敬成.南方电网直流输电损耗分析及基于降损的交直流潮流优化探讨[J].南方电网技术,2008,2(4):104-107. |
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| 作者姓名： | 邱有强 刘洪涛 邹江 梁宇 梁敬成 |
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| 作者单位： | 1. 中国南方电网超高压输电公司,广州,510620
2. 中国南方电网电力调度通信中心,广州,510623 |
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| 摘 要： | 直流输电损耗是直流输电的重要技术和经济指标，主要包括换流站损耗、直流线路损耗和接地极系统损耗。分析了南方电网直流输电损耗系数k，认为双极平衡方式下k值最小，输送功率对直流输电损耗有直接影响，并探讨了南方电网西电东送交直流输电通道功率优化分配方法，以降低输电总损耗。
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| 关 键 词： | 南方电网 高压直流输电 损耗 功率优化 |
| 收稿时间： | 2008/4/16 0:00:00 |
Analysis on HVDC Transmission Loss and Optimization of AC/DC Power Flow for Reducing Transmission Loss in CSG |
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| QIU You-qiang,LIU Hong-tao,ZOU Jiang,LIANG Yu and LIANG Jing-cheng.Analysis on HVDC Transmission Loss and Optimization of AC/DC Power Flow for Reducing Transmission Loss in CSG[J].Southern Power System Technology,2008,2(4):104-107. |
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| Authors: | QIU You-qiang LIU Hong-tao ZOU Jiang LIANG Yu and LIANG Jing-cheng |
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| Affiliation: | CSG EHV Power Transmission Company;CSG Dispatch & communication Center;CSG EHV Power Transmission Company;CSG Dispatch & communication Center;CSG EHV Power Transmission Company |
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| Abstract: | As an important technological and economical index, the HVDC transmission loss includes substation loss, line loss, and grounding system loss. The transmission loss coefficient k in Southern Power Grid (CSG) is analyzed. It is considered that under bipolar balance mode, the value of k is the smallest, and the amount of power flow directly affects the HVDC transmission loss. A tentative exploration is discussed on how to optimize the AC & DC power flow in CSG to reduce the total transmission loss. |
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| Keywords: | China Southern Power Grid HVDC transmission loss power optimization |
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