[1]卢 明,刘泽辉,向 玲,等.不同电压等级下绝缘子积污特性研究[J].电瓷避雷器,2020,(01):186-191.[doi:10.16188/j.isa.1003-8337.2020.01.031]
 LU Ming,LIU Zehui,XIANG Ling,et al.Study on Contamination Depositing Characteristics of Insulators Under Different Voltage Degrees[J].,2020,(01):186-191.[doi:10.16188/j.isa.1003-8337.2020.01.031]
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不同电压等级下绝缘子积污特性研究()
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《电瓷避雷器》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2020年01期
页码:
186-191
栏目:
绝缘子
出版日期:
2020-02-20

文章信息/Info

Title:
Study on Contamination Depositing Characteristics of Insulators Under Different Voltage Degrees
作者:
卢 明1 刘泽辉1 向 玲2 周晨光2 刘 博1 高 超1 宋礼斌3
(1.国网河南省电力公司电力科学研究院,郑州450052; 2.华北电力大学,河北 保定071000; 3.武汉云兆信息技术有限公司,武汉 430069)
Author(s):
LU Ming1 LIU Zehui 1 XIANG Ling2 ZHOU Chenguang2 LIU Bo1 GAO Chao1 SONG Libin3
(1.Electric Power Research Institute of State Grid Henan Electric Power Company, Zhengzhou 450052,China; 2.North China Electric Power University, Baoding 071000, China; 3.Wuhan Data-cloud Information Technology Limited Company, Wuhan 430069,China)
关键词:
归一化 形状积污系数 污秽不均匀系数 自然积污
Keywords:
normalization method profile coefficient pollution non-uniformity coefficient natural contamination depositing characteristics
DOI:
10.16188/j.isa.1003-8337.2020.01.031
摘要:
为了减少其它因素的影响,而只考虑电压等级对不同绝缘子积污特性的影响,以河南省境内的I函五线为依托,选择XP-100/146为参照绝缘子,研究了XWP2-100/160、FC160P-170、FC160D/146以及CA-872EZ/155这4种绝缘子在电压等级不同时的自然积污特性。将试验所测数据进行了归一化处理,并利用格拉布斯检验法剔除试验中的异常数据。分析得出电压等级越高,绝缘子越容易积污,XWP2-100/160、FC160P-170、FC160D/146、CA-872EZ/155 4种绝缘子的形状积污系数分别为3.05、1.12、2.94、1.32,污秽不均匀系数分别为2.02、1.59、7.42、5.24。本文的研究为形状积污系数的标定提供了参考。
Abstract:
In order to reduce the effect of voltage degrees on the contamination depositing characteristics of insulators without considering other related factors, the contamination depositing characteristics of four insulators, XWP2-100/160, FC160P-170, FC160D/146 and CA-872EZ/155, installed on I Han-five lines in Henan province, at various voltage degrees have been studied. Dividing by the contamination depositing data of XP-100/146, the test data was normalized as a unit. The abnormal data were excluded according to Grubbs test. Based on the study, the results show that the higher the voltage level is, the easier the insulator is to accumulate pollution. The profile coefficients of these insulators are 3.05, 1.12, 2.94 and 1.32 respectively and the pollution non-uniform coefficients are 2.02, 1.59, 7.42, and 5.24 respectively. The study can be a reference for calibrating the profile coefficient in the future.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-05-06作者简介:卢明(1975—),男,硕士,教授级高级工程师,主要从事输电线路灾害防治及高电压输变电设备外绝缘配置。基金项目:国家电网公司科技项目(编号:GY71-17-009)。
更新日期/Last Update: 2020-02-20