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A fault diagnosis expert system for distribution substations

机译:配电变电站故障诊断专家系统

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This paper presents a practical expert system for the diagnosis ofnvarious faults which may occur in distribution substations. The backwardninexact reasoning process is applied for the fault section estimationnusing the knowledge of topology, the operation rules of protectivendevices, heuristic knowledge of well-trained operators, andninstantaneous alarms. In this paper, the overall structure, detailednknowledge-base and the efficiency of general methodology based onntopology are discussed. The proposed system has been tested in a localncontrol center in Korea as a part of an intelligent guidance system fornthe SCADA operators
机译:本文提出了一种实用的专家系统,用于诊断变电站中可能发生的各种故障。利用拓扑知识,保护装置的操作规则,训练有素的操作员的启发式知识以及即时警报,将后向神经网络推理过程用于故障区间估计。本文讨论了基于拓扑的总体结构,详细的知识基础和通用方法的效率。拟议的系统已在韩国的LocalnControl中心进行了测试,作为SCADA操作员智能指导系统的一部分

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