| 考虑配电网络的综合负荷模型可辨识性分析 |
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| 引用本文： | 周海强,茆超,鞠平,蔡敏,孙建波,李大虎,李淼,陈谦.考虑配电网络的综合负荷模型可辨识性分析[J].电力系统自动化,2008,32(16):16-19. |
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| 作者姓名： | 周海强 茆超 鞠平 蔡敏 孙建波 李大虎 李淼 陈谦 |
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| 作者单位： | 1. 河海大学电气工程学院,江苏省南京市,210098
2. 湖北电力调度中心,湖北省武汉市,430077 |
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| 摘 要： | 为更全面、准确地描述配电网络和电力负荷的结构，已有文献提出了考虑配电网支路的综合负荷模型。文中分析了该模型参数的可辨识性，获得明确结论，即已知配电电抗或电阻、或者已知两者之比时，参数是可辨识的。通过仿真算例和实测数据验证了理论分析结果的正确性。
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| 关 键 词： | 负荷模型 电力系统 配电网络 参数辨识 可辨识性 |
| 收稿时间： | 3/27/2008 7:28:59 AM |
| 修稿时间： | 8/8/2008 9:20:47 AM |
An Identifiability Analysis of a Synthetic Load Model with the Distribution Network Considered |
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| ZHOU Haiqiang,MAO Chao,JU Ping,CAI Min,SUN Jianbo,LI Dahu,LI Miao,CHEN Qian.An Identifiability Analysis of a Synthetic Load Model with the Distribution Network Considered[J].Automation of Electric Power Systems,2008,32(16):16-19. |
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| Authors: | ZHOU Haiqiang MAO Chao JU Ping CAI Min SUN Jianbo LI Dahu LI Miao CHEN Qian |
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| Abstract: | In order to more comprehensively and accurately represent the load area with a distribution network,a synthetic load model(SLM)has been reported in literature.This paper presents an analysis of the identifiability of the SLM and the conclusion that,if the distribution reactance or resistance or the ratio of one to the other is known,the parameters are identifiable.The tests on a simulation system and a practical system have verified the theoretical results. |
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| Keywords: | load model power system distribution network parameter identification identifiability |
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