| 复合绝缘子运行状况评估方法 |
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| 引用本文： | 范建斌,殷禹,张锦秀,刘新平,蓝耕,李成榕,刘燕生.复合绝缘子运行状况评估方法[J].电网技术,2006,30(12):24-28. |
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| 作者姓名： | 范建斌 殷禹 张锦秀 刘新平 蓝耕 李成榕 刘燕生 |
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| 作者单位： | 中国电力科学研究院,北京市,海淀区,100085;上海市电力公司,上海市,浦东新区,200122;上海超高压输变电公司,上海市,普陀区,200063;华北电力大学,电气工程学院,北京市,昌平区,102206 |
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| 摘 要： | 为了对运行中的复合绝缘子进行评价,作者抽取了14支在上海地区运行的复合绝缘子,对其进行了各种项目的检测,包括憎水性、红外光谱分析、自然污闪试验、热刺激电流试验等。各种测试的结果表明,这些运行中的复合绝缘子在运行10年后,各项性能并没有出现明显降低,仍满足正常的运行需要。
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| 关 键 词： | 复合绝缘子 性能评估 检测 憎水性 |
| 文章编号： | 1000-3673(2006)12-0024-05 |
| 收稿时间： | 2006-05-25 |
| 修稿时间： | 2006年5月25日 |
Evaluation Methods for Operational Status of Composite Insulators |
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| FAN Jian-bin,YIN Yu,ZHANG Jin-xiu,LIU Xin-ping,LAN Geng,LI Cheng-rong,LIU Yan-sheng.Evaluation Methods for Operational Status of Composite Insulators[J].Power System Technology,2006,30(12):24-28. |
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| Authors: | FAN Jian-bin YIN Yu ZHANG Jin-xiu LIU Xin-ping LAN Geng LI Cheng-rong LIU Yan-sheng |
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| Affiliation: | 1. China Electric Power Research Institute, Haidian District, Beijing 100085, China; 2. Shanghai Municipal Electric Power Company, Pudong New District, Shanghai 200122, China; 3. Shanghai Extra High Voltage Company, Putuo District, Shanghai 200063, China;4. School ofElectricalEngineering, North ChinaElectricPowerUniversity, ChangpingDistrict, Beijing 102206, China |
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| Abstract: | To evaluate the composite insulators being put into operation,the authors carried out sample survey for 14 pieces of composite insulators being operated in Shanghai region and such detection items as hydrophobicity test,Fourier transform infrared spectroscopy(FTIR),natural pollution flashover test,thermally stimulated currents(TSC) and so on are performed.The results from various tests show that the evident deterioration of performances of these tested composite insulators,which are put into operation for ten years,does not take place,their performances can still meet the requirements of normal operation and can be used reliably. |
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| Keywords: | composite insulator performance evaluation detection hydrophobicity |
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