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High-frequency components in the neutral and protective earth currents due to electronic equipment
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Energy Science.
2007 (English)In: Conference proceedings: 19th International Conference and Exhibition on Electricity Distribution : Vienna, 21 - 24 May 2007, Liege: AIM , 2007Conference paper (Refereed)
Abstract [en]

This paper addresses the issue of neutral and protective earth currents in the frequency range 2 through 150 kHz. Both theoretical analysis and measurements will be presented. It is concluded that a large part of the high frequency distortion in the phase currents closes via the neutral wire and impacts the terminal voltage for equipment in the other phases. The introduction of HF-harmonics is even more detrimental to the intention with three-phase systems to minimize the currents outside the phase conductors.

Place, publisher, year, edition, pages
Liege: AIM , 2007.
Research subject
Electric Power Engineering; Energy Engineering
URN: urn:nbn:se:ltu:diva-40047Local ID: f052c520-7597-11dc-824d-000ea68e967bOAI: diva2:1013570
International Conference on Electricity Distribution : 21/05/2007 - 24/05/2007
Godkänd; 2007; Bibliografisk uppgift: 2 CD-ROM; 20071008 (marlun)Available from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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Lundmark, MartinLarsson, AndersBollen, Math
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