Article (Scientific journals)
Determination of partial discharge inception voltage and location of partial discharges by means of Paschen's theory and FEM
Parent, G.; Rossi, M.; Duchesne, S. et al.
2019In IEEE Transactions on Magnetics, 55 (6)
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Keywords :
Field lines; Computation theory; Finite element method; Electrical coil; Finite element computations; Keypoints; Operating points; Partial discharge inception; Partial discharge inception voltage; Scalar and vector potentials; Partial discharges
Abstract :
[en] Determining the partial discharge (PD) inception voltage (PDIV) is a key point when designing electrical coils or busbars. In this paper, a method making it possible to calculate the PDIV as well as to locate PDs in windings of any shape is presented. It is based on a 2-D finite-element computation using both dual-i.e., scalar and vector potential-electrostatic formulations and a comparison of the obtained operating points with Paschen's curve. © 2019 IEEE.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Parent, G.;  Laboratoire Systèmes Électrotechniques et Environnement (LSEE), Univ. Artois, EA 4025, Béthune, F-62400, France
Rossi, M.;  Laboratoire Systèmes Électrotechniques et Environnement (LSEE), Univ. Artois, EA 4025, Béthune, F-62400, France
Duchesne, S.;  Laboratoire Systèmes Électrotechniques et Environnement (LSEE), Univ. Artois, EA 4025, Béthune, F-62400, France
Dular, Patrick ;  Université de Liège - ULg
Language :
English
Title :
Determination of partial discharge inception voltage and location of partial discharges by means of Paschen's theory and FEM
Publication date :
2019
Journal title :
IEEE Transactions on Magnetics
ISSN :
0018-9464
eISSN :
1941-0069
Publisher :
Institute of Electrical and Electronics Engineers, United States - New Jersey
Volume :
55
Issue :
6
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 21 November 2021

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