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Jianlin Hu, Caixin Sun, Xingliang Jiang, Daibo Xiao, Zhijin Zhang and Lichun Shu
In this study, icing flashover performance tests of typical DC porcelain, glass, and composite insulators are systematically carried out in a multifunction artificial climate chamber. The DC icing flashover voltages of seven typical insulators under vari...
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Xingliang Jiang, Yunfeng Xia, Jianlin Hu, Zhijin Zhang, Lichun Shu and Caxin Sun
During their long-term outdoor field service, overhead transmission lines will be exposed to strikes by lightning, corrosion by chemical contaminants, ice-shedding, wind vibration of conductors, line galloping, external destructive forces and so on, whic...
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Jianlin Hu, Caixin Sun, Xingliang Jiang, Qing Yang, Zhijin Zhang and Lichun Shu
In the current study, a multi-arc predicting model for DC critical flashover voltage of iced and pre-contaminated long insulator strings under low atmospheric pressure is developed. The model is composed of a series of different polarity surface arcs, ic...
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