| 抽水蓄能机组推力系统缺陷改造 |
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| 引用本文： | 郑建锋,孙育哲,黄建德.抽水蓄能机组推力系统缺陷改造[J].水利电力机械,2010(3):19-22. |
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| 作者姓名： | 郑建锋 孙育哲 黄建德 |
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| 作者单位： | 浙江华电乌溪江水力发电厂;华东桐柏抽水蓄能有限公司; |
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| 摘 要： | 介绍了抽水蓄能机组推力系统一起重大缺陷发现的经过，论述了现场检查情况，对造成缺陷的原因进行了分析，提出了整改处理意见和防范措施。
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| 关 键 词： | 抽水蓄能机组 推力系统 推力瓦 弹性垫 固定夹 变形 热胀冷缩 |
Reformation of thrust bearing system of pumped storage unit |
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| ZHENG Jian-feng,SUN Yu-zhe,HUANG Jian-de.Reformation of thrust bearing system of pumped storage unit[J].Water Conservancy & Electric Power Machinery,2010(3):19-22. |
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| Authors: | ZHENG Jian-feng SUN Yu-zhe HUANG Jian-de |
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| Affiliation: | ZHENG Jian-feng1,SUN Yu-zhe2,HUANG Jian-de2(1.Zhejiang Huadian Wuxijiang Hydropower Plant,Quzhou 324000,China,2.East China Tongbai Pumped Storage Corporation Limited,Tiantai 317200,China) |
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| Abstract: | The finding process of great defect in pumped storage unit thrust bearing system was introduced.The field detection was described.The reason caused the defect was analyzed.The treatment suggestion and prevention measures were put forward. |
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| Keywords: | pumped storage unit thrust bearing system thrust bush elastic washer fixation clamp deformation expansion caused by heat and contraction caused by cold |
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