| 亚临界600 MW汽轮发电机组轴系动力学设计和研究 |
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| 引用本文： | 杨灵,彭英杰,赵卫军. 亚临界600 MW汽轮发电机组轴系动力学设计和研究[J]. 东方电气评论, 2006, 20(2): 31-35,43 |
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| 作者姓名： | 杨灵 彭英杰 赵卫军 |
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| 作者单位： | 东方汽轮机厂,四川,德阳,618000;东方汽轮机厂,四川,德阳,618000;东方汽轮机厂,四川,德阳,618000 |
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| 摘 要： | 本文以亚临界600MW汽轮机国产化为依托,针对该机组轴系的特点,通过大量的对比计算分析,研究了轴承的性能及轴承结构形式对轴系动特性的影响,确定了轴承方案和轴系结构,完成了亚临界600MW汽轮发电机组的轴系动力学设计和研究。
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| 关 键 词： | 轴系动力学 汽轮发电机组 扭转振动 临界转速 稳定性 |
| 文章编号： | 1001-9006（2006）02-0031-05 |
| 收稿时间： | 2006-02-17 |
| 修稿时间： | 2006-02-17 |
Study on Dynamic Design for Rotor-bearing System of Subcritical 600 MW Turbogenerator Unit |
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| YANG Ling,PENG Ying-jie,ZHAO Wei-jun. Study on Dynamic Design for Rotor-bearing System of Subcritical 600 MW Turbogenerator Unit[J]. Dongfang Electric Review, 2006, 20(2): 31-35,43 |
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| Authors: | YANG Ling PENG Ying-jie ZHAO Wei-jun |
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| Affiliation: | Dongfang Steam Turbine Works, Deyang 618000, China |
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| Abstract: | Based on the characteristic of the rotor-bearing system of subc ri tical 600MW turbogenerator unit and the re-quirement of electric power syste m,through amount of analysis the torsional vibration of rotor-bearing system i s regulated in order to avoid hypers ynchronous and subsynchronous reso nance,a nd the scheme for bearings is obtained also.The effect of bearing characteristi c and geometric con figuration on dynamic characteristic of rotor-bearing syste m is studied to g et the adjusted schemes for the torsional vibration of rotor-bearing system and for bearing design.The dynamic d esign for rotor-bearing sy stem of su bcritical 600MWunit is complet-ed. |
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| Keywords: | rotor dymamics tur bogen erator unit torsional vibration critical speed stability |
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