The use of arc-suppression coils in power systems with open-delta regulators

Paper

Burgess, R. and Ahfock, A.. 2010. "The use of arc-suppression coils in power systems with open-delta regulators." Duke, Richard (ed.) AUPEC 2010: Power Quality for the 21st Century. Christchurch, New Zealand 05 - 08 Dec 2010 Christchurch, New Zealand.
Paper/Presentation Title

The use of arc-suppression coils in power systems with open-delta regulators

Presentation TypePaper
AuthorsBurgess, R. (Author) and Ahfock, A. (Author)
EditorsDuke, Richard
Journal or Proceedings TitleProceedings of the 20th Australasian Universities Power Engineering Conference (AUPEC 2010)
Number of Pages6
Year2010
Place of PublicationChristchurch, New Zealand
ISBN9780473182366
Web Address (URL) of Paperhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5710799
Conference/EventAUPEC 2010: Power Quality for the 21st Century
Event Details
AUPEC 2010: Power Quality for the 21st Century
Event Date
05 to end of 08 Dec 2010
Event Location
Christchurch, New Zealand
Abstract

Arc-suppression coil systems are able to improve high
voltage system reliability and safety. If these systems are used in high voltage power distribution networks which incorporate open-delta regulators, dangerous over-voltages can occur. Because the open-delta regulators increase the line to earth voltage in two phases only, out of balance line to earth capacitance currents flow through the arc-suppression coil. It is shown that under certain conditions the resultant system voltages can reach dangerous levels. It is recommended that a detailed analysis be carried out before arc-suppression coils and open-delta regulators are installed in the same power system.

KeywordsPetersen coil; open-delta; symmetrical components; electric network analysis; high voltage power
ANZSRC Field of Research 2020400805. Electrical energy transmission, networks and systems
510303. Electrostatics and electrodynamics
Public Notes

No evidence of copyright restrictions.

Byline AffiliationsFaculty of Engineering and Surveying
Department of Electrical, Electronic and Computer Engineering
Institution of OriginUniversity of Southern Queensland
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