| 国产200 MW空冷机组循环水系统振动研究与消振改造 |
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| 引用本文： | 陈海平,王松岭,张树芳,石维柱,戴日俊,王宏.国产200 MW空冷机组循环水系统振动研究与消振改造[J].中国电力,1999,32(7):14-15. |
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| 作者姓名： | 陈海平 王松岭 张树芳 石维柱 戴日俊 王宏 |
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| 作者单位： | 1. 华北电力大学(保定)
2. 丰镇发电厂 |
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| 摘 要： | 发电厂空冷机组由于设计布置问题，致使循环水泵并联运行时管路系统产生振动和噪声，威胁着机组安全运行。为此用水动力学的基本理论，剖析了该机组的振动机理，并进行了相应的消振改造，取得了良好的效果。
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| 关 键 词： | 空冷机组 循环水系统 消振改造 |
| 修稿时间： | 1999-04-08 |
Vibration Study of Circulating Water System of Indigenous 200 MW Air Cooling Generating Unit and Vibration Eliminating Retrofit |
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| Abstract: | During parallel operation of circulating water pumps of air cooling generating unit, both vibration and noise of pipe system were rather high as a result of design layout problem, so as to threaten the safe operation of unit . The vibration mechanism of unit was analyzed using the basic theory of hydrodynamics, and the corresponding vibration eliminating retrofit was conducted, with good result obtained. |
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| Keywords: | air cooling generating unit circulating water system vibration eliminating retrofit |
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