| 分层分布式电网故障诊断专家系统设计 |
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| 引用本文： | 赵冬梅,张东英,徐开理,刘君.分层分布式电网故障诊断专家系统设计[J].现代电力,2001,18(3):41-46. |
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| 作者姓名： | 赵冬梅 张东英 徐开理 刘君 |
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| 作者单位： | 华北电力大学北京电力工程系 |
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| 基金项目： | 国家电力公司重点科技项目 |
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| 摘 要： | 电网故障诊断是保证电网安全运行的重要手段.针对我国目前自动化水平的具体情况,提出分层分布式故障诊断专家系统的设计思想,给出了系统的结构以及诊断方法和通讯问题的解决方案.用分层的方法解决诊断问题,在调度端采用开关信息诊断故障,在变电站端利用保护信息诊断故障,用广域网技术实现调度端与变电站端的通讯.而根据现场自动化装置的具体配置情况,系统可采用分布式方法达到硬件资源的合理应用.
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| 关 键 词： | 电力系统 故障诊断 分层分布式系统 专家系统 广域网技术 |
| 文章编号： | 1007-2322(2001)03-0041-06 |
| 修稿时间： | 2001年3月14日 |
Design of Delaminated and Distributed Fault Diagnosis Expert System for Power System |
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| Zhao Dongmei,Zhang Dongying,Xu Kaili,Liu Jun,Gao Shu,Yang Yihan.Design of Delaminated and Distributed Fault Diagnosis Expert System for Power System[J].Modern Electric Power,2001,18(3):41-46. |
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| Authors: | Zhao Dongmei Zhang Dongying Xu Kaili Liu Jun Gao Shu Yang Yihan |
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| Abstract: | A designing ideal of a delaminated and distributed fault diagnosis expert system is presented according to the facts of the Chinese power system automation level.The system structure,fault diagnosis methods and communication scheme are given.The delaminated ideal is used to the fault diagnosis,breaker trip messages are adopted to the diagnose fault in the control center but the relay messages in substations.The communication problem is implemented by the wide area network technology among substations and control center.According to the sets of automation devices,distributed system may be used to achieve reasonable applications of hardware resources. |
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| Keywords: | power system fault diagnosis delaminated and distributed system expert system wide area network technology |
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