Evaluation of neutral voltages in arc suppression coil systems

Article


Burgess, R. and Ahfock, A.. 2013. "Evaluation of neutral voltages in arc suppression coil systems." Australian Journal of Electrical and Electronics Engineering. 10 (1), pp. 127-136. https://doi.org/10.7158/1448837X.2013.11464362
Article Title

Evaluation of neutral voltages in arc suppression coil systems

ERA Journal ID4399
Article CategoryArticle
AuthorsBurgess, R. (Author) and Ahfock, A. (Author)
Journal TitleAustralian Journal of Electrical and Electronics Engineering
Journal Citation10 (1), pp. 127-136
Number of Pages10
Year2013
Place of PublicationAustralia
ISSN1448-837X
2205-362X
Digital Object Identifier (DOI)https://doi.org/10.7158/1448837X.2013.11464362
Web Address (URL)https://www.tandfonline.com/doi/abs/10.7158/1448837X.2013.11464362
Abstract

Although arc suppression coil systems are able to detected high impedance ground faults by monitoring the neutral voltage, there are other system abnormalities which can also cause a change in the neutral voltage. The causes of abnormal neutral voltages in arc suppression coil systems are analysed and criteria are developed to differentiate between them based on the phase angle and magnitude of the neutral voltage. Using the criteria developed in this paper, modern computerised protection systems will be able to automatically take appropriate action based on the type of system abnormality, immediately, when a system abnormality occurs.

Keywordsarc-suppression; earth fault; neutral voltage; Petersen; symmetrical components
Contains Sensitive ContentDoes not contain sensitive content
ANZSRC Field of Research 2020400799. Control engineering, mechatronics and robotics not elsewhere classified
510303. Electrostatics and electrodynamics
400801. Circuits and systems
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Files associated with this item cannot be displayed due to copyright restrictions.

Byline AffiliationsFaculty of Engineering and Surveying
School of Mechanical and Electrical Engineering
Institution of OriginUniversity of Southern Queensland
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