| 一种基于量测变换的快速解耦状态估计方法 |
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| 引用本文： | 李可文,张步涵,曲伟君.一种基于量测变换的快速解耦状态估计方法[J].华中科技大学学报(自然科学版),2000,28(2):61-63. |
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| 作者姓名： | 李可文 张步涵 曲伟君 |
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| 作者单位： | 1. 华中理工大学电力工程系
2. 胜利石油管理局 |
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| 摘 要： | 提出了一种基于支路功率量测变换的快速解耦状态估计和不良数据辨识方法 ,不但保留了传统快速解耦状态估计的优点 ,而且可以很好地处理大 R/X比值和存在单个或多个不良数据等问题 .算例表明方法快速有效 .
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| 关 键 词： | 电力系统 状态估计 不良数据 量测变换 |
| 修稿时间： | 1999-09-06 |
A Fast Decoupled State Estimation Method Based on Transformed Measurement |
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| Li Kewen,Zhang Buhan,Qu Weijun.A Fast Decoupled State Estimation Method Based on Transformed Measurement[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2000,28(2):61-63. |
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| Authors: | Li Kewen Zhang Buhan Qu Weijun |
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| Institution: | Li Kewen Zhang Buhan Qu Weijun |
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| Abstract: | A new fast decoupled method based on transformed measurement of branch power for state estimation and bad data identification is developed. Not only the merits of conventional fast decoupled version are retained, but also it can be used to handle well with those cases with high R/X ratio and with one or more bad data. Digital simulation studies on IEEE 14 nodes system indicate that the new method is fast and efficacious. |
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| Keywords: | power system state estimation bad data transformed measurement |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
