基于概率神经网络的变压器故障诊断的研究

电力变压器故障诊断对变压器、电力系统的安全运行有着十分重要的意义,本文介绍了基于概率故障神经网络(PNN)在变压器故障诊断中的应用。通过运用所设计的网络针对不同类型故障进行定性诊断并比较实验数据的合理性,仿真结果表明,这种方法应用于工程实际问题具有良好的有效性和实用性。

Probabilistic Neural Networks Based on Transformer Fault Diagnosis

The fault diagnosis of power transformer plays im- portant roles in power transformer and power system economical operation.In this article,the application of transformer fault di- agnosis using probabilistic neural networks(PNN)is presented. The designed networks are applied to different types fault and the rationality of experiment data is compard.The simulation result shows that the method which is applied to the practical project proves good efficiency and practicality.