小波网络在故障诊断中的应用研究

Application of the wavelet neural network in PD fault diagnosis of electrical power transformers

为了更好地提取电器产品的故障特征信息 ,提高诊断结果的可靠性和准确性 ,对用于故障诊断的小波网络模型的原理及构造进行了分析研究 ,并对特征向量的选取和网络功能进行了介绍。

Based on the theories of artificial neural network and wavelet transformation,the wavelet network is proposed for PD fault diagnosis of electrical power transformer,and its structure,feature vectors and function are introduced.