| 大型核电机组弹簧隔振基础 |
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| 引用本文： | 朱上,陈新钰,刘兆华. 大型核电机组弹簧隔振基础[J]. 发电设备, 2006, 20(4): 229-233 |
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| 作者姓名： | 朱上 陈新钰 刘兆华 |
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| 作者单位： | 江苏核电有限公司,江苏,连云港,222042;江苏核电有限公司,江苏,连云港,222042;江苏核电有限公司,江苏,连云港,222042 |
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| 摘 要： | 介绍了田湾核电站汽轮发电机组基础弹簧隔振座的设计与核算,论证了机组的隔振效率等设计参数。同时介绍了机组凝汽器支承弹簧的设计,并对安装和运行工况下凝汽器的荷载分配对汽缸的影响进行了分析。阐述了弹簧隔振技术在调整汽轮发电机组轴系对中方面的应用。
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| 关 键 词： | 能源与动力工程 汽轮发电机组 凝汽器 弹簧隔振基础 隔振效率 轴系对中 基础平台 基础沉降 |
| 文章编号： | 1671-086X(2006)04-0229-05 |
| 收稿时间： | 2006-02-25 |
| 修稿时间： | 2006-02-25 |
The Large Nuclear Turbine-Generator Set and its Spring Supported Foundation |
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| ZHU Shang,CHEN Xin-yu,LIU Zhao-hua. The Large Nuclear Turbine-Generator Set and its Spring Supported Foundation[J]. Power Equipment, 2006, 20(4): 229-233 |
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| Authors: | ZHU Shang CHEN Xin-yu LIU Zhao-hua |
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| Affiliation: | Jiangsu Nuclear Power Co. Ltd., Lianyungang 222042, China |
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| Abstract: | An introduction to the vibration isolating design and check calculation of the spring supported foundation of Tianwan Nuclear Power Plant's turbine-generator set is being presented,together with a substantiation of relevant design parameters,such as the vibration isolation efficiency.Simultaneously,the design of the condenser's supporting springs is being described,accompanied by an analysis of the influence,on the turbine cylinders,of the condenser's weight distribution,both during installation and operation.How vibration isolation technique has been made use of in the turbine-generator rotor system's alignment is also being elucidated. |
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| Keywords: | energy and power engineering turbine-generator set condenser vibration isolating spring supportedfoundation vibration isolation efficiency rotor system alignment foundation block foundation settlement |
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