| 在线暂态稳定分析和控制从EMS获取数据的方法研究 |
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| 引用本文： | 代仕勇,周良松,张力晨,吴勇.在线暂态稳定分析和控制从EMS获取数据的方法研究[J].电力系统保护与控制,2005,33(12):52-55,61. |
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| 作者姓名： | 代仕勇 周良松 张力晨 吴勇 |
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| 作者单位： | 华中科技大学电气与电子工程学院, 湖北 武汉 430074 |
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| 摘 要： | 如何可靠获取EMS实时数据进行在线暂态稳定控制是电力系统稳定控制的重要研究课题。提出了一种方法,利用AQL接口从EMS获取在线实时数据,并用专家系统进行数据校验和修正,最后与经典稳定分析程序接口进行暂态稳定分析控制。实践证明,该方法的提出,实现了利用EMS实时数据进行在线稳定控制的自动化运行。
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| 关 键 词： | EMS 专家系统 安全稳定 |
| 文章编号： | 1003-4897(2005)12-0052-05 |
Probing into the mode of getting real-time data from EMS in an online stability control system |
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| DAI Shi-yong,ZHOU Liang-song,ZHANG Li-chen,WU Yong.Probing into the mode of getting real-time data from EMS in an online stability control system[J].Power System Protection and Control,2005,33(12):52-55,61. |
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| Authors: | DAI Shi-yong ZHOU Liang-song ZHANG Li-chen WU Yong |
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| Abstract: | How to get real-time data from EMS reliably for on-line transient stability control is an important issue in power system stability control.In this paper,the method of getting real-time data from EMS database using AQL interface is described. And expert system is introduced to process EMS data and make a interface with the classical program of stability-analysis.It has been proved that the automatic running of the on-line transient stability analysis and control system based on real-time data from EMS is feasible in this way. |
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| Keywords: | EMS expert system security and stability |
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