[1]李 特,王少华,梅冰笑,等.浙江地区复合绝缘子与标准型盘形悬式绝缘子自然积污特性差异及其环境影响因素[J].电瓷避雷器,2019,(06):221-229,236.[doi:10.16188/j.isa.1003-8337.2019.06.036]
 LI Te,WANG Shaohua,MEI Bingxiao,et al.Natural Contamination Comparison Between Composite Insulators and Standard Disc Suspension Insulators in Zhejiang Province and Environmental Factor Effects on the Contamination Differences[J].,2019,(06):221-229,236.[doi:10.16188/j.isa.1003-8337.2019.06.036]
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浙江地区复合绝缘子与标准型盘形悬式绝缘子自然积污特性差异及其环境影响因素()
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《电瓷避雷器》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2019年06期
页码:
221-229,236
栏目:
绝缘子
出版日期:
2019-12-10

文章信息/Info

Title:
Natural Contamination Comparison Between Composite Insulators and Standard Disc Suspension Insulators in Zhejiang Province and Environmental Factor Effects on the Contamination Differences
作者:
李 特1 王少华1 梅冰笑1 叶金标2 陈超烽3
(1.国网浙江省电力有限公司电力科学研究院, 杭州 310014; 2.浙江金凤凰电力科技有限公司,浙江 绍兴 312300; 3.浙江科成电气有限公司,浙江 绍兴 312300)
Author(s):
LI Te1 WANG Shaohua1 MEI Bingxiao1 YE Jinbiao2 CHEN Chaofeng3
(1.State Grid Zhejiang Electric Power Research Institute, Hangzhou 310014, China; 2.Zhejiang Goldenphonex Electrical Company, Shaoxing 312300, China; 3.Zhejiang Kecheng Electrical Company, Shaoxing 312300, China)
关键词:
复合绝缘子 标准型绝缘子 积污差异 大气环境成分 气象参数
Keywords:
composite insulator standard disc suspension insulators contamination character difference atmospheric component meteorological parameter
DOI:
10.16188/j.isa.1003-8337.2019.06.036
摘要:
为获得复合绝缘子与标准型盘形悬式绝缘子的积污差异,并得到环境因素对上述绝缘子积污差异的影响,开展了复合绝缘子、标准型绝缘子同塔积污对比测试,并利用测试杆塔附近的大气环境监测站点、气象监测站点获得了所有测点积污期间的大气环境成分与气象参数,利用多元回归方法,首次实现了基于大气环境成分与气象参数的复合绝缘子、标准型绝缘子积污比值计算。结果表明:浙江地区复合绝缘子整体等值盐密、等值灰密分别为标准型绝缘子的0.8、1.27倍,复合绝缘子积污不均匀程度显著小于标准型绝缘子; 利用大气环境、气象参数所建多元回归模型可以描述复合绝缘子与标准型绝缘子等值盐密、等值灰密的差异,基于建立的多元回归模型判断,干旱、大气污染严重区域,复合绝缘子积污趋向于比标准型绝缘子更严重。
Abstract:
In order to obtain the contamination difference between composite insulators and standard disc suspension insulators, comparative test of contamination character between composite insulators and standard disc suspension insulators in the same tower were conducted. To obtain the effect of environment parameters on such differences, the atmospheric component and meteorological parameter of each test tower during contamination period were collected from environment monitoring station nearby, and the pollution ratio of composite insulators to standard disc suspension insulators were calculated based on atmospheric component and meteorological parameters with multiple regression model. It is shown by the test that in Zhejiang Province, the equivalent salt deposit density( ESDD)and non-soluble deposit density(NSDD)of composite insulators is 0.8、1.27 times of the values from standard disc suspension insulators in average. The contamination non-uniformity of the composite insulators is apparently smaller than that of standard disc suspension insulators. The contamination difference between composite insulators and standard disc suspension insulators could be described by multiple regression model based on atmospheric component and meteorological parameters. With less rain-fall and larger air pollutant concentration, the contamination on composite insulators trend to be heavier than that on standard disc suspension insulators.

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备注/Memo

备注/Memo:
收稿日期:2019-02-28 作者简介:李特(1987—),男,高级工程师,主要从事电气设备外绝缘、输电设备运维检修研究工作。
更新日期/Last Update: 2019-12-10