Minimising the risk of cross-country faults in systems using arc suppression coils
Article
Article Title | Minimising the risk of cross-country faults in systems using arc suppression coils |
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ERA Journal ID | 4574 |
Article Category | Article |
Authors | Burgess, R. (Author) and Ahfock, A. (Author) |
Journal Title | IET Generation, Transmission and Distribution |
Journal Citation | 5 (7), pp. 703-711 |
Number of Pages | 9 |
Year | 2011 |
Place of Publication | Stevenage, Herts, United Kingdom |
ISSN | 1350-2360 |
1751-8687 | |
1751-8695 | |
Digital Object Identifier (DOI) | https://doi.org/10.1049/iet-gtd.2010.0351 |
Abstract | Arc suppression coil systems are able to improve the high voltage system reliability and safety. One of the reasons why these systems are not more widely used is the occurrence of simultaneous faults caused by the neutral voltage displacement combined with the transient voltages at the time of the initial earth fault. These transient over-voltages are analysed in detail and the capability of system components to withstand the over-voltages is assessed. Simple methods to estimate the transient voltages on overhead power systems are developed. Testing of power system components ability to withstand transient over-voltages and a new method of minimising the transient over-voltages are proposed. |
Keywords | arc suppression coil; Petersen coil; transient voltages; power systems |
ANZSRC Field of Research 2020 | 401703. Energy generation, conversion and storage (excl. chemical and electrical) |
400805. Electrical energy transmission, networks and systems | |
510303. Electrostatics and electrodynamics | |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Byline Affiliations | Faculty of Engineering and Surveying |
Department of Electrical, Electronic and Computer Engineering | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q0wz4/minimising-the-risk-of-cross-country-faults-in-systems-using-arc-suppression-coils
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