| 采用直流和交流功率传输分布因子的输电权交易 |
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| 引用本文： | 华科,谢开,郭志忠.采用直流和交流功率传输分布因子的输电权交易[J].电网技术,2007,31(13):71-74. |
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| 作者姓名： | 华科 谢开 郭志忠 |
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| 作者单位： | 哈尔滨工业大学,电气工程及自动化学院,黑龙江省,哈尔滨市,150001;华北电力调度(交易)中心,北京市,宣武区,100053 |
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| 摘 要： | 对比分析了基于直流和交流潮流的功率传输分布因子，认为交流的功率传输分布因子更能准确反映系统运行点变化对潮流的影响。文中还把交流传输分布因子与基于交流潮流的输电权相结合，为我国实现交流模型下的输电权交易探索了新思路。IEEE 9节点算例表明了交流功率传输分布因子比直流功率传输分布因子具有更高的准确性及有效性。
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| 关 键 词： | 功率传输分布因子(PTDF) 输电权 最优潮流 电力市场 |
| 文章编号： | 1000-3673（2007）13-0071-04 |
| 修稿时间： | 2007-03-20 |
Research on Power Flow-Based Transmission Right Transaction by Use of DC and AC Power Transfer Distribution Factor |
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| Hua Ke,Xie Kai,Guo Zhi-zhong.Research on Power Flow-Based Transmission Right Transaction by Use of DC and AC Power Transfer Distribution Factor[J].Power System Technology,2007,31(13):71-74. |
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| Authors: | Hua Ke Xie Kai Guo Zhi-zhong |
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| Affiliation: | 1. School of Electrical Engneering and Automation, Harbin Institute of Technology, Harbin 150001, Heilongjiang Province, China; 2. North China Electric Power Dispatching (Transaction |
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| Abstract: | After comparing and analyzing the power transfer distribution factors (PTDF) based on DC and AC power flow respectively, the authors consider that the AC power flow based PTDF can reflect the influence of variation of power system operating point on power flows more accurately. In this paper, the AC power flow based PTDF is applied to AC power flow based transmission right to search a new approach for transmission right transaction under AC model. The results of computation by IEEE 9-bus system show that the AC power flow based PTDF is more accurate than the DC power flow based PTDF and the proposed method is efficient. |
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| Keywords: | power transfer distribution factors (PTDF) transmission rights optimal power flow electricity markets |
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