750 kV官亭变电站电抗器局部振动超标分析及处理措施探讨 |
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引用本文: | 彭新宏,俞发晖,任玉雯.750 kV官亭变电站电抗器局部振动超标分析及处理措施探讨[J].电网与水力发电进展,2008,24(2):44-47. |
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作者姓名: | 彭新宏 俞发晖 任玉雯 |
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作者单位: | ##,##,## |
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摘 要: | 750kV官亭变2号电抗器2005年9月投运以来。局部振动超标问题一直存在。厂家对2号电抗器的减振采取了底部支撑的方法.但不能从根本上改变电抗器的振动超标问题。通过对官亭变电站750kV2号电抗器实施3次减振措施并对前后振动数据进行分析,认为2号电抗器减振的最佳方法是采用铁芯的5处压紧及止退系统和油箱对器身的强力定位及其他减振措施。
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关 键 词: | 750 kV官亭变电站 电抗器振动 振动数据分析 |
文章编号: | 1674-0009(2008)02-0044-04 |
修稿时间: | 2007年9月25日 |
Analysis on Partial Over-Vibrating and Countermeasures for Reactor of 750 kV Guanting Substation |
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Authors: | PENG Xin-hong YU Fa-hui and REN Yu-wen |
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Affiliation: | (Xining Power Transmission and Transformation Operation Company of Northwest China Grid Ltd., Xining 810008, China) |
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Abstract: | Since put into operation in september 2005, over-vibrating (above the rated data) has always existed on the 2# reactor of the 750 kV Guanting substation. Some anti-vibrating measures, such as strengthening the base, have been taken by the manufacturer, but the problem has yet to be solved substantially. This paper introduces three anti-vibrating treatments on the rector, and analyzes the data collected before and after, and concludes that the effective anti-vibrating measures should be a comprehensive method, which includes fastening the indicated five parts of the iron core and firmly positioning of the oil tank and stopping equipment with the reactor body. |
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Keywords: | 750 kV Guanting substation reactor vibrating vibrating data analysis |
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