Study on the Relationship between Acid-rain pH Value and Fog-water Conductivity

Active ions in acid rain may decrease the electrical performance of the insulation outside the electrical equipment. The relationship between acid-rain pH value and fog-water conductivity is studied in this paper. It is found that the acid rain ion component and pH value are very correlated with loc...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2019-12, Vol.358 (2), p.22077
Main Authors: Zhang, Liu, Chao, Yafeng, Huang, Fuyong, Wang, Cheng, Yue, Yishi, Liu, Sanwei, Duan, Jianjia
Format: Article
Language:English
Subjects:
Acid rain
Air pollution
Conductivity
Electric equipment
Electrical equipment
Fog
Insulation
pH effects
Rain
Rainfall
Water conductivity
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Summary:Active ions in acid rain may decrease the electrical performance of the insulation outside the electrical equipment. The relationship between acid-rain pH value and fog-water conductivity is studied in this paper. It is found that the acid rain ion component and pH value are very correlated with local air pollution. The pH value and conductivity of sediment water in different areas may be different. The conductivity γ-value of acid precipitation decreases with the increase of pH value. The external insulation electrical test can be carried out by adjusting fog water conductivity equivalent simulation of acid wet sedimentation.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/358/2/022077