| 片碱生产对输电线路外绝缘防污闪性能的影响 |
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| 引用本文： | 吴旭涛,邢 琳.片碱生产对输电线路外绝缘防污闪性能的影响[J].防灾减灾工程学报,2013(4):21-24. |
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| 作者姓名： | 吴旭涛 邢 琳 |
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| 作者单位： | 国网宁夏电力公司电力科学研究院, 宁夏 银川 750011;邯郸慧龙电力设计研究有限公司, 河北 邯郸 056002 |
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| 摘 要： | 为研究片碱生产对输电线路外绝缘防污闪性能的影响,对处于片碱生产企业附近的 35 kV 河-金线、河-坝线部分杆塔绝缘子等值盐密、等值灰密以及构样成分进行检测分析。结果表明:片碱厂生产过程中有大量Na+离子形成的盐类附着在附近的输电线路的绝缘子外表面,会造成污闪电压的显著下降。
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| 关 键 词： | 片碱 输电线路 防污闪 |
Influence of sodium hydroxide production on external insulation anti-pollution flashover of transmission line |
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| WU Xutao,XING Lin.Influence of sodium hydroxide production on external insulation anti-pollution flashover of transmission line[J].Journal of Disaster Prevent and Mitigation Eng,2013(4):21-24. |
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| Authors: | WU Xutao XING Lin |
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| Institution: | Ningxia Electric Power Research Institute, Yinchuan Ningxia 750011 , China; Hebei Handan Electric Power Design & Research Co., Ltd., Handan Hebei 056002 , China |
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| Abstract: | In order to research the influence of sodium hydroxide production on external insulationanti-pollution flashover of transmission line, tests and analyzes the equivalent salt deposit density,non-soluble deposit density and structure components on partial insulators of power transmitting tow?er in 35 kV Hejin line and Heba line near sodium hydroxide production enterprises, the analysis resultshows that in sodium hydroxide production, there are large numbers of salts formed by Na+ ion adhereto the external surface of tinsulators of transmission line nearby the sodium hydroxide production facto?ry, caused the pollution flashover voltage evidently falling. |
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