Power frequency magnetic fields around busbar trunking risers

Zhengcai Fu; Lin Xu; Yaping Du

doi:10.1109/ELMAGC.2002.1177443

Power frequency magnetic fields around busbar trunking risers

Zhengcai Fu, Lin Xu, Yaping Du

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

5 Citations (Scopus)

Abstract

Busbar systems are often employed as a riser for power distribution in large buildings. The magnetic fields around typical busbar trunking systems are evaluated in this paper via numerical and experimental investigation. Galvanized iron enclosure of the busbar trunking system is approximately modeled as linearenclosure with a constant equivalent relative permeability. The modeling effectiveness is validated. It is found that the equivalent relative permeability is almost linearly proportional the magnitude of the carried current. Harmonic frequency magnetic fields are also discussed.

Original language	English
Title of host publication	2002 3rd International Symposium on Electromagnetic CompatibiIity, EMC 2002
Publisher	IEEE
Pages	354-357
Number of pages	4
Volume	2002-January
ISBN (Electronic)	0780372778
DOIs	https://doi.org/10.1109/ELMAGC.2002.1177443
Publication status	Published - 1 Jan 2002
Event	3rd International Symposium on Electromagnetic CompatibiIity, EMC 2002 - Beijing, China Duration: 21 May 2002 → 24 May 2002

Conference

Conference	3rd International Symposium on Electromagnetic CompatibiIity, EMC 2002
Country	China
City	Beijing
Period	21/05/02 → 24/05/02

ASJC Scopus subject areas

Condensed Matter Physics
Electrical and Electronic Engineering

More information

10.1109/ELMAGC.2002.1177443

Cite this

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Power frequency magnetic fields around busbar trunking risers. / Fu, Zhengcai; Xu, Lin; Du, Yaping.

2002 3rd International Symposium on Electromagnetic CompatibiIity, EMC 2002. Vol. 2002-January IEEE, 2002. p. 354-357 1177443.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AB - Busbar systems are often employed as a riser for power distribution in large buildings. The magnetic fields around typical busbar trunking systems are evaluated in this paper via numerical and experimental investigation. Galvanized iron enclosure of the busbar trunking system is approximately modeled as linearenclosure with a constant equivalent relative permeability. The modeling effectiveness is validated. It is found that the equivalent relative permeability is almost linearly proportional the magnitude of the carried current. Harmonic frequency magnetic fields are also discussed.

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Power frequency magnetic fields around busbar trunking risers

Abstract

Conference

ASJC Scopus subject areas

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