Influence of trace H(2)O and O(2) on SF(6) decomposition products under arcing conditions in electric power equipment

Influence of trace H(2)O and O(2) on SF(6) decomposition products under arcing conditions in electric power equipment

SF(6) has been widely used as an insulating and arc extinguishing medium in electric power equipments. Detection of gas decomposition products is an important means for condition monitoring and fault diagnosis. Trace H(2)O and O(2) have a significant influence on the species and concentrations of SF...

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Bibliographic Details
Main Authors: Ren Yang, Mengyuan Xu, Chen Guan, Jing Yan, Yingsan Geng
Format: Article
Language:English
Published: Wiley 2019-04-01
Series:The Journal of Engineering
Subjects:
electrochemical sensors
arcs (electric)
condition monitoring
decomposition
chromatography
circuit breakers
fault diagnosis
oxygen
sulphur compounds
carbon compounds
arcing energy
arcing conditions
electric power equipment
arc extinguishing medium
gas decomposition products
decomposition tests
circuit breaker
insulating medium
gas chromatograph
electrochemical sensor
formation process
decomposition characteristic component
voltage 40.5 kV
H(2)O
O(2)
SF(6)
SOF(2)
SO(2)
CO
CO(2)
CF(4)
C(2)F(6)
C(3)F(8)
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8832

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https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8832

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