由于缺乏完善、实用的知识库,目前没有故障智能分析系统能对工况复杂的抽水蓄能机组最重要的故障模式暂态故障进行有效的分析.为提高抽水蓄能机组故障分析效率,提出了一种可行、实用的故障知识库和分析程序的设计方法,并介绍了广州蓄能水电厂据此开发的计算机故障分析系统的应用情况,最后以两个广州蓄能水电厂的真实故障分析实例验证了该系统的有效性和实用性.%Current fault analysis system is inefficient to analyze the transient faults of pumped-storage power units because of the lack of perfect and practical knowledge base.In order to enhance fault analysis efficiency,a design method for establishing feasible fault knowledge base and practical fault analysis function is proposed,and the application of real fault analysis system which is designed through this method in Guangzhou Pumped Storage Power Station is also introduced.Two fault analysis examples in Guangzhou Pumped Storage Power Station prove the availability and practicability of system.
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