Investigation of electrical tree growth characteristics and partial discharge pattern analysis using deep neural network

• Published in: Electric power systems research Vol. 220; p. 109287
• Main Authors: Sahoo, Rakesh, Karmakar, Subrata
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.07.2023
• Subjects: Convolutional neural network; Cross-linked polyethylene; Electrical tree; Growth characteristics; Partial discharge; Pre-trained neural network; XLPE; NN; CNN; Conv2D; Partial discharge; Electrical tree; DNN; Convolutional neural network; FM; DL; MCC; HV; FEM; Cross-linked polyethylene; PRPD; PD; Pre-trained neural network; VGG; Growth characteristics; FC; ML

•Formation of the electrical tree structure due to PD in XLPE insulation under sinusoidal high voltage.•Analyses of the tree growth characteristics with presence of a void at different applied voltage.•Identify the degradation of XLPE insulation and corresponding images of PRPD pattern during electr...