| 应用广义状态估计简化模型进行电力系统可观测性分析 |
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| 引用本文： | 陈旭卯,杨海波,王颖. 应用广义状态估计简化模型进行电力系统可观测性分析[J]. 河北电力技术, 2006, 25(6): 4-6 |
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| 作者姓名： | 陈旭卯 杨海波 王颖 |
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| 作者单位： | 河北华电石家庄热电有限公司,河北,石家庄,050041;河南省卫辉市电业局,河南,卫辉,453100;河北省电力研究院,河北,石家庄,050021 |
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| 摘 要： | 广义状态估计与传统状态估计不同,它应用系统的物理模型,加入了断路器的有功潮流和无功潮流作为状态变量来进行分析。根据SCADA系统所提供的断路器的状态,介绍了简化模型的方法,给出了广义状态估计可观测性检测算法,应用IEEE实验系统验证了这种方法的可行性、有效性和准确性。
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| 关 键 词： | 电力系统 广义状态估计 可观测性分析 简化模型 |
| 文章编号： | 1001-9898（2006）06-0004-03 |
| 收稿时间： | 2006-07-10 |
| 修稿时间： | 2006-07-10 |
Observability Analysis for Power System Using Reduced Model of Generalized State Estimation |
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| CHEN XU-mao,YANG Hai-bo,WANG Ying. Observability Analysis for Power System Using Reduced Model of Generalized State Estimation[J]. Hebei Electric Power, 2006, 25(6): 4-6 |
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| Authors: | CHEN XU-mao YANG Hai-bo WANG Ying |
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| Abstract: | Generalized state estimation is different from traditional state estimation, which physical modulus of application system is added to circuit breaker as active power and reactive power to be state variable to analyze According to offered by SCADA the state of circuit breaker this paper introduces the method of reducing model, proposes the observability estimation modulus of generalized state estimation, validates the feasibility, validity and veracity of this method are validated with IEEE experimental system. |
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| Keywords: | power system generalized state estimation observable analysis reduced model |
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