Autor: |
Jaber, Adel A., Lazaridis, Pavlos I., Moradzadeh, Mohammad, Glover, Ian A., Zaharis, Zaharias D., Vieira, Maria F.Q., Judd, Martin D., Atkinson, Robert C. |
Jazyk: |
angličtina |
Rok vydání: |
2017 |
Předmět: |
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ISSN: |
1070-9878 |
Popis: |
The present study addresses the calibration of four types of partial discharge (PD) emulators used in the development of a PD Wireless Sensor Network (WSN). Three PD emulators have been constructed: a floating-electrode emulator, and two internal PD emulators. Both DC and AC high-voltage 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. The emulators have been measured and simulated, and a good agreement has been found for the radiated fields. A new method of estimating the absolute PD activity level from radiometric measurements is proposed. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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