| 220kV隔离开关支柱瓷绝缘子断裂原因及预防 |
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| 引用本文： | 肖辉,孙伟兵,陈仁刚,吕楠.220kV隔离开关支柱瓷绝缘子断裂原因及预防[J].山东电力技术,2014(5):49-51. |
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| 作者姓名： | 肖辉 孙伟兵 陈仁刚 吕楠 |
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| 作者单位： | 国网山东省电力公司检修公司,山东济南250021 |
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| 摘 要： | 针对一起220 kV GW4型隔离开关支柱瓷绝缘子断裂故障,在支柱绝缘子质量、受外力影响以及日常运维等几个方面进行分析总结,并结合实际情况,提出相应的预防和反事故措施。
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| 关 键 词： | 隔离开关 支柱瓷绝缘子 断裂 |
Reason and Prevention of Post Porcelain Insulator Rupture of 220 kV Disconnecting Switches |
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| Abstract: | In response to a post porcelain insulator rupture fault of 220 kV GW4 disconnecting switch,the reasons are summarized from aspects of the post insulator quality,the influence of external force,daily operations and maintenance.Combined with the actual situation,the appropriate preventive and anti-accident measures are given. |
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| Keywords: | disconnecting switch post porcelain insulator rupture |
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