| 基于就地测量量的电力系统暂态稳定快速预测 |
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| 引用本文： | 程时杰,杨建华,张德泉,胡会骏.基于就地测量量的电力系统暂态稳定快速预测[J].华中科技大学学报(自然科学版),1992(6). |
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| 作者姓名： | 程时杰 杨建华 张德泉 胡会骏 |
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| 作者单位： | 华中理工大学电力工程系
(程时杰，杨建华，张德泉)，华中理工大学电力工程系(胡会骏) |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 针对电力系统在遭受大的扰动后其暂态稳定性在线预测困难的问题,本文提出了一种类似于模式识别的在线快速预测方法.本方法适用于我国大多数电力系统,在装置的安装地点,根据就地测量量即能进行暂态稳定预测.研究表明,根据电力系统暂态稳定预测和控制的要求,使用本地测量量,能够对系统的稳定性进行预测,以便采取相应的控制措施.
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| 关 键 词： | 电力系统 暂态稳定预测 暂态稳定控制 模式识别 |
A Fast Transient Stability Predicting Method Based on On-Site Measurements |
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| Cheng Shijie Yang Jianhua Zhang Dequan Hu Huijun.A Fast Transient Stability Predicting Method Based on On-Site Measurements[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1992(6). |
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| Authors: | Cheng Shijie Yang Jianhua Zhang Dequan Hu Huijun |
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| Institution: | Cheng Shijie Yang Jianhua Zhang Dequan Hu Huijun |
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| Abstract: | An on-line fast transient stability predicting method is described, in assessing power system transient stability, a pattern recognizing method is used. The specific feature of this method is that only on-site measurements are needed. This is of particular importance to China and most developing countries. The controller has been developed by a multi-level multi-microprocessor system based on the method proposed. It is shown that the controller is capable of identifying the operating conditions, the kind of faults that occur and their direction as well as location. Thus, due control action can be given. |
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| Keywords: | electrical power system transient stability prediction transient stability control pattern recognition |
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