Portugues, Iliana E., Moore, Philip J., Glover, Ian, Johnstone, Carl, McKosky, Ralph H., Goff, Mark B. and van der Zel, Luke (2009) RF-Based Partial Discharge Early Warning System for Air-Insulated Substations. IEEE Transactions on Power Delivery, 24 (1). pp. 20-29. ISSN 0885-8977
Metadata only available from this repository.Abstract
Partial discharges (PDs) generate wideband radio-frequency interference which can be used for noninvasive monitoring of discharges. This paper presents a novel method based on this principle for PD monitoring of substations. The significant advantage of this method lies in the ability to detect PD sources in energized equipment anywhere within a substation compound during normal operating conditions. The results obtained from the prototypes installed in the U.K. and U.S. substations are reported. Results include correlation with apparent charge and daily recordings obtained before, during, and after the failure of a 132-kV current transformer and 69-kV voltage transformer.
Item Type: | Article |
---|---|
Subjects: | T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) |
Schools: | School of Computing and Engineering |
Related URLs: | |
Depositing User: | Sharon Beastall |
Date Deposited: | 21 Mar 2013 13:24 |
Last Modified: | 28 Aug 2021 11:27 |
URI: | http://eprints.hud.ac.uk/id/eprint/17001 |
Downloads
Downloads per month over past year
Repository Staff Only: item control page
![]() |
View Item |