Discrimination between PD pulse shapes using different neural network paradigms
- 1 January 1994
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Dielectrics and Electrical Insulation
- Vol. 1 (6), 1119-1131
- https://doi.org/10.1109/94.368651
Abstract
A comparison has been carried out on the partial discharge (PD) pulse shape recognition capabilities of neural networks, using the nearest neighbor classifier, learning vector quantization and multilayer perceptron paradigms. The PD pattern recognition capabilities were assessed on artificial cylindrical cavities of different sizes. The performance of the three neural network paradigms was found to be equivalent in all respects, with the exception of the case where a distinction was required between small cavity sizes; under those circumstances, the learning vector quantization paradigm was distinctly superior to the two other paradigms. The experimental results also demonstrated that, even with simple metallic electrode cavities, the discrimination capabilities of the three types of neural networks are not always perfect.Keywords
This publication has 19 references indexed in Scilit:
- Artificial self-organizing neural network for partial discharge source recognitionElectrical Engineering, 1993
- Progress in supervised neural networksIEEE Signal Processing Magazine, 1993
- Computer-aided measurement of partial discharges in HV equipmentIEEE Transactions on Electrical Insulation, 1993
- Importance of unraveling memory propagation effects in interpreting data on partial discharge statisticsIEEE Transactions on Electrical Insulation, 1993
- Diagnosis of partial discharge signals using neural networks and minimum distance classificationIEEE Transactions on Electrical Insulation, 1993
- Pattern recognition of partial discharge in XLPE cables using a neural networkIEEE Transactions on Electrical Insulation, 1992
- Discrimination of partial discharge patterns using a neural networkIEEE Transactions on Electrical Insulation, 1992
- Partial discharge diagnosis using statistical optimization on a PC-based systemIEEE Transactions on Electrical Insulation, 1992
- Discharge rate and energy loss in helium at low frequenciesElectrical Engineering, 1969
- Nearest neighbor pattern classificationIEEE Transactions on Information Theory, 1967