专家系统在变压器故障诊断中的应用

The Application of Expert System in Power Transformer Fault Diagnosis

为了实现变压器故障诊断的自动化,提高判断的准确性,把人工智能专家系统引入到故障诊断中.该系统采用基于置信度的模糊推理方法,由观测到的信息,利用知识库来推断结论.试验证明此方法降低了判断的随机性,提高了诊断水平.

In order to realize the automation of power transformer fault diagnosis and improve precision of judgment, the artificial intelligent expert system is introduced into fault diagnosis. The system adopts confidence- based uncertainty reasoning method through which the collected data can be judged by the knowledge tank. The tests prove that the method can improve the fault diagnosis and decrease the randomicity of judgment.