Please use this identifier to cite or link to this item:
Title: FPGA implementation of neural network classifier for partial discharge time resolved data from magnetic probe
Authors: Nguyen, T.N.T. 
Chandan, K.C. 
Ahmad, B.A.G. 
Yap, K.S. 
Issue Date: 2011
Journal: APAP 2011 - Proceedings: 2011 International Conference on Advanced Power System Automation and Protection Volume 1, 2011, Article number 6180444, Pages 451-455 
Abstract: Partial discharge (PD) is a common reason that causes electrical breakdown in high voltage underground XLPE cables. This paper proposes a concept of how to build an on-line, on-site system that is able to diagnose the severity of PD activities in XLPE cable as well as differentiate different types of PD signals. The system consists of magnetic probes, low noise amplifier, 3GSPS analog to digital converter (ADC) and a field programmable gate array (FPGA) board. The energy of PD signals is used to assess the severity of PD activities and artificial neural network (ANN) is used to classify different types of PD waveforms. In addition, wavelet transform is used to clean the time-resolved input signals and statistical method is used to extract important features of PD signals to fetch into neural network. The training of ANN is done on personal computer. The prototype and results of the research is elaborated in this paper. © 2011 IEEE.
DOI: 10.1109/APAP.2011.6180444
Appears in Collections:COE Scholarly Publication

Show full item record

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.