A. Jaber, P. Lazaridis, B. Saeed, P. Mather, M. F. Vieira, R. Atkinson, C. Tachtatzis, E. Iorkyase, M. Judd, I. Glover
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引用次数: 3
Abstract
The work reported in this paper addresses the calibration of four types of partial discharge (PD) emulator required for the development of a PD Wireless Sensor Network (WSN). Three partial discharge (PD) emulators have been constructed: a floating-electrode emulator, and two internal PD emulators. Both DC and AC HV power supplies are used to initiate PD which is measured using concurrent free-space radiometry (FSR) and a galvanic contact method based on the IEC 60270 standard. A new method of estimating absolute PD activity level from a radiometric measurement is proposed.
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