【摘要】 介绍了一种基于故障录波数据的分布式电网故障诊断专家系统。系统由主站和若干子站构成。安装在变电站的子站系统负责故障初判 ,确定事故起因和相别 ,形成故障简报并向主站上传 ;安装在调度中心的主站系统综合多个子站信息 ,对事故情况进一步分析 ,并对开关和保护的动作做出评价并给出相应对策。系统综合利用故障录波、SOE以及保护事件等故障信息 ,采用基于CLIPS的故障诊断专家系统引擎 ,保证诊断结果快速可靠 ,动作评价深入 ,可大大减轻运行人员的工作量更多还原

【Abstract】 This paper proposes a progressive fault diagnosis expert system based on recorded fault data.It is composed of two parts:substation system diagnoses the fault reason and fault phase,then upload the brief report to the mater station system which integrates several substation reports,diagnoses the fault deeply and gives an analysis of the operation of protection system and related equipment.The system gains fault information by the recorded fault waves?SOE and protector events,adopts the CLIPS based fault diagnosis expert system engine,so it can diagnose the fault accurately and quickly and relieve the burden of operators.更多还原