Analysis of Surge Arresters Cavity Humid Caused Flashover Accident

Abstract:

Metal oxide surge arresters cavity invasion along the humid, causing flashover discharge incidents, through the structure and assembly of metal oxide surge arresters construction process, discusses the causes MOA damp for various reasons. Test methods can be found listed MOA cavity invasion humid, and described the purpose of the various test methods and their respective advantages and disadvantages, while noting that the invasion is suspected cavity defects humid or with a family of metal oxide surge arresters, various test cycle should be shortened and comprehensive analysis, judgment, to prevent accidents of various test data.

• Periodical: Applied Mechanics and Materials (Volumes 543-547)
• Pages: 717-721
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.543-547.717
• Online since: March 2014
• Authors: Qing Hao Wang*, Cheng Zhao Gu, Feng Shi, Wei Wang, Xin Jin, Chuang Zong Zhao, Bo Fang, Wen Guang Zhang, Yi Wang
• Keywords: Cavity Invasion Humid, Charged Nitrogen Vent, Flashover Discharge Test, MOA

References

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