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Multiple source localization for partial discharge monitoring in electrical substation. (2015)
Conference Proceeding
ZHANG, Y., UPTON, D., JABER, A., AHMED, H., KHAN, U., SAEED, B., MATHER, P., LAZARIDIS, P., ATKINSON, R., VIEIRA, M.F.Q. and GLOVER, I.A. 2015. Multiple source localization for partial discharge monitoring in electrical substation. In Proceedings of 2015 Loughborough antennas and propagation conference (LAPC 2015), 2-3 November 2015, Loughbrough, UK. Piscataway: IEEE [online], article ID 7366001. Available from: https://doi.org/10.1109/LAPC.2015.7366001

This paper studies novel localization methods of multiple partial discharge sources in electrical substations. The three compressive sensing algorithms of Orthogonal Matching Pursuit (OMP), Homotopy technique, and Dichotomous coordinate descent (DCD)... Read More about Multiple source localization for partial discharge monitoring in electrical substation..

Comparison of contact measurement and free-space radiation measurement of partial discharge signals. (2015)
Conference Proceeding
JABER, A., LAZARIDIS, P., ZHANG, Y., UPTON, D., AHMED, H., KHAN, U., SAEED, B., MATHER, P., VIEIRA, M.F.Q., ATKINSON, R., JUDD, M. and GLOVER, I.A. 2015. Comparison of contact measurement and free-space radiation measurement of partial discharge signals. In Proceedings of 21st International conference on automation and computing 2015 (ICAC 2015), 11-12 September 2015, Glasgow, UK. Piscataway: IEEE [online], article ID 7313955. Available from: https://doi.org/10.1109/IConAC.2015.7313955

Two partial discharge (PD) measurement techniques, a contact measurement technique (similar to the IEC 60270 standard measurement) and a free-space radiation (FSR) measurement technique, are compared for the case of a floating electrode PD source. Th... Read More about Comparison of contact measurement and free-space radiation measurement of partial discharge signals..

An ultrawideband patch antenna for UHF detection of partial discharge. (2015)
Conference Proceeding
ZHANG, Y., UPTON, D., JABER, A., KHAN, U., SAEED, B., AHMED, H., MATHER, P., ATKINSON, R., LAZARIDIS, P., VIEIRA, M.F.Q. and GLOVER, I.A. 2015. An ultrawideband patch antenna for UHF detection of partial discharge. In Proceedings of 1st International Union of Radio Science (URSI) Atlantic meeting on radio science 2015 (URSI-AT-RASC 2015), 18-25 May 2015, Gran Canaria, Spain. Piscataway: IEEE [online], article ID 7202823. Available from: https://doi.org/10.1109/URSI-AT-RASC.2015.7302823

The location of partial discharge (PD) sources by free-space UHF detection is an attractive approach for condition monitoring of high voltage equipment in substations. A low-cost, radiometric, PD wireless sensor network (WSN) has been proposed to pro... Read More about An ultrawideband patch antenna for UHF detection of partial discharge..

Radiometer monitoring system for partial discharge detection in substation. (2015)
Conference Proceeding
ZHANG, Y., NETO, J.M., UPTON, D., JABER, A., KHAN, U., SAEED, B., AHMED, H., MATHER, P., ATKINSON, R., NETO, J.S., VIEIRA, M.F.Q., LAZARIDIS, P. and GLOVER, I.A. 2015. Radiometer monitoring system for partial discharge detection in substation. In Proceedings of 1st International Union of Radio Science (URSI) Atlantic meeting on radio science 2015 (URSI-AT-RASC 2015), 18-25 May 2015, Gran Canaria, Spain. Piscataway: IEEE [online], article ID 7202823. Available from: https://doi.org/10.1109/URSI-AT-RASC.2015.7302823

Progress on the development of an insulation defect detection and location system using a partial discharge (PD) wireless sensor network (WSN) will be presented. Such a PD WSN based on intensity-only measurements has cost and scalability advantages o... Read More about Radiometer monitoring system for partial discharge detection in substation..