| 小型汽轮机组电液调速系统的特点及稳定性分析 |
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| 引用本文： | 卢益. 小型汽轮机组电液调速系统的特点及稳定性分析[J]. 发电设备, 2009, 23(3): 208-210 |
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| 作者姓名： | 卢益 |
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| 作者单位： | 国电青山热电有限公司,武汉,430082 |
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| 摘 要： | 以N60—8．83—1型汽轮发电机组为例，介绍了数字电液调速系统在小型汽轮机组应用中的结构特点、工作方式；分析了该系统的工作油品质和执行机构对机组运行稳定性的影响，指出要全程投用净油装置，并做好伺服阀与油动机的静态关系整定。
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| 关 键 词： | 汽轮机 数字电液调速系统 电液伺服阀 润滑油 执行机构 |
Features and Stability of DEH Control System for Small Steam Turbine Units |
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| LU Yi. Features and Stability of DEH Control System for Small Steam Turbine Units[J]. Power Equipment, 2009, 23(3): 208-210 |
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| Authors: | LU Yi |
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| Affiliation: | LU Yi Qingshan Heat & Power Cogeneration Co.,Ltd.,China Guodian Corporation,Wuhan 430082,China |
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| Abstract: | Taking the N60-8.83-1 turbine-generator set as an example,structural features and operation mode of the DEH(digital electro-hydraulic) control system applied to small turbine units are being presented,while the influence of its oil quality and executive mechanism on operational stability of the unit analyzed.It is pointed out that oil purification system should be equipped for full range of the unit,while the static relationship between servo valve and oil-driven machine properly adjusted. |
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| Keywords: | turbine DEH control system electro-hydraulic servo valve lubrication oil executive mechanism |
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