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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. The discharge pulse shapes and PD characteristics under high voltage DC conditions are obtained. A comparison shows greater similarity between the two measurements than was expected. It is inferred that the dominant mechanism in shaping the spectrum is the band-limiting effect of the radiating structure rather than band limiting by the receiving antenna. The cumulative energies of PD pulses in both frequency and time domains are also considered.
|Title of host publication||2015 21st International Conference on Automation and Computing (ICAC)|
|Subtitle of host publication||Automation, Computing and Manufacturing for New Economic Growth|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Publication status||Published - 30 Oct 2015|
|Event||21st International Conference on Automation and Computing: Automation, Computing and Manufacturing for New Economic Growth - University of Strathclyde, Glasgow, United Kingdom|
Duration: 11 Sep 2015 → 12 Sep 2015
Conference number: 21
https://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=7301994 (Link to Conference Proceedings)
|Conference||21st International Conference on Automation and Computing|
|Abbreviated title||ICAC 2015|
|Period||11/09/15 → 12/09/15|
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- 1 Finished
Scalable Non-invasive Radiometric Wireless Sensor Network for Partial Discharge Monitoring in the Future Smart Grid
Glover, I., Atkinson, R., Soraghan, J., Judd, M. & Vieira, M. D. F. Q.
1/04/13 → 1/04/18