Experimental Study on the Characteristic of Insulators' Surface Pollution Distribution under Natural Pollution
Authors: 
Kuanghua Liu, Qiang GaoAuthors Info & Claims
Pages 354 - 359
Abstract
The characteristic of surface pollution on insulators is the crucial factor in causing flashover. A natural pollution accumulation platform that contains porcelain, glass and double-umbrella insulators is built to study the Equivalent Salt Deposit Density (ESDD) and Non Soluble Deposit Density (NSDD) characteristics as well as particle size distribution characteristics on such insulators. The tests indicate that: The glass insulator has higher ESDD and NSDD than the porcelain insulator both on upper surface and lower surface, the double-umbrella insulator also has higher ESDD and NSDD than the porcelain insulator on the upper surface while that on the lower surface is similar. As for the pollution particle size distribution, it can be affected by the insulator's aerodynamic shape, but the influence of the insulator's material can be ignored.
References
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Li Z., Liang X., Wang B., Zhou Y, “Natural Pollution Deposit Test of Polymeric Insulators Operated under DC Voltage,” Power System Technology, vol. 31, no. 14, pp. 10-14, July 2007.
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Ravelomanantsoa N., Farzaneh M., Chisholm W.A, “A simulation method for winter pollution contamination of HV insulators,” IEEE Electrical Insulation Conference, pp. 373-376, June 2011.
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Suzhou Department of Statistics, “Air Quality Index Statistics Reports for City of Suzhou,” http://www.suzhou.gov.cn/szsrmzzf/2018sz sqsl/201912/ff61218f3bbf435abc2bc2804b48e1de.shtml, 2018
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Published In
June 2022
905 pages
ISBN:9781450397179
DOI:10.1145/3548608
Copyright © 2022 ACM.
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Association for Computing Machinery
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Published: 14 October 2022
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ICCIR 2022
ICCIR 2022: 2022 2nd International Conference on Control and Intelligent Robot
June 24 - 26, 2022
Nanjing, China
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Overall Acceptance Rate 131 of 239 submissions, 55%
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