Simulation for Transient Moisture Distribution and Effects on the Electric Field in Stable Condition: 110 kV Oil-Immersed Insulation Paper Bushing

doi:10.1109/ACCESS.2019.2952217

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	Simulation for Transient Moisture Distribution and Effects on the Electric Field in Stable Condition: 110 kV Oil-Immersed Insulation Paper Bushing
	Wang,Dongyang1,2 ; Zhou,Lijun 1; Yang,Zhixin2 ; Liao,Wei1 ; Wang,Lujia1 ; Guo,Lei1
	2019
Source Publication	IEEE Access
Volume	7 Pages:162991-163002
Abstract	Oil-immersed insulation paper (OIP) bushing is one of the most important equipment in power transmission and distribution systems. Moisture is one of the most serious factors that affect the insulation status of OIP bushing. In this paper, the OIP bushing was assumed to be in a stable and simplicity condition, and then the transient moisture distribution of capacitor core and its effects on the electric field were studied. First, by dissecting a 110 kV OIP bushing, the specific sizes for modelling were obtained. Afterwards, a moisture diffusion model for OIP bushing was established based on COMSOL Multiphysics software, and it was also verified by moisture diffusion experiment. Then, the moisture distribution for different conditions were obtained and analyzed. Finally, a model for the electric field of OIP bushing was established, and then the effects of moisture on the electric field were studied.
Keyword	110 Kv Capacitor Core Electric Field Oil-immersed Insulation Paper (Oip) Bushing Transient Moisture Distribution
DOI	10.1109/ACCESS.2019.2952217
URL	View the original
Language	英語English
WOS ID	WOS:000510221900004
Scopus ID	2-s2.0-85075803292
Fulltext Access	View Full-Text via DOI View Full-Text via Web of Science View Full-Text via Scopus
Citation statistics
Document Type	Journal article
Collection	Faculty of Science and Technology DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Corresponding Author	Zhou,Lijun
Affiliation	1.School of Electrical Engineering,Southwest Jiaotong University,Chengdu,611756,China 2.State Key Laboratory of Internet of Things for Smart City,University of Macau,999078,Macao
First Author Affilication	University of Macau
Recommended Citation GB/T 7714	Wang,Dongyang,Zhou,Lijun,Yang,Zhixin,et al. Simulation for Transient Moisture Distribution and Effects on the Electric Field in Stable Condition: 110 kV Oil-Immersed Insulation Paper Bushing[J]. IEEE Access, 2019, 7, 162991-163002.
APA	Wang,Dongyang., Zhou,Lijun., Yang,Zhixin., Liao,Wei., Wang,Lujia., & Guo,Lei (2019). Simulation for Transient Moisture Distribution and Effects on the Electric Field in Stable Condition: 110 kV Oil-Immersed Insulation Paper Bushing. IEEE Access, 7, 162991-163002.
MLA	Wang,Dongyang,et al."Simulation for Transient Moisture Distribution and Effects on the Electric Field in Stable Condition: 110 kV Oil-Immersed Insulation Paper Bushing".IEEE Access 7(2019):162991-163002.

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