| 发电机转子顶起高度计算 |
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| 引用本文： | 杜平,张振,李志杰. 发电机转子顶起高度计算[J]. 燃气轮机技术, 2024, 37(2): 42-45 |
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| 作者姓名： | 杜平 张振 李志杰 |
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| 作者单位： | 东莞市金田纸业有限公司 |
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| 摘 要： | 分别从轴承的几何形状偏差、粗糙度、偏斜量及润滑时的膜厚比来分析计算出燃气轮机发电机组转 子需要被顶起的高度值。在项目安装调试时，将顶轴油系统压力提升至要求的范围内，并反复调试“机端”与 “励端”的油囊压力值与顶起的高度值，最终调试出合适的参数。
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| 关 键 词： | 顶轴油 顶起高度计算 球面轴承 膜厚比 |
Calculation of Generator Rotor Jacking Height |
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| Du Ping,Zhang Zhen,Li Zhijie. Calculation of Generator Rotor Jacking Height[J]. Gas Turbine Technology, 2024, 37(2): 42-45 |
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| Authors: | Du Ping Zhang Zhen Li Zhijie |
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| Affiliation: | Dongguan Jintian Paper Co.，Ltd. |
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| Abstract: | To analyze and calculate the height value at which the gas turbine generator rotor needs to be lifted based on the geometricdeviation，roughness，defection value， and oil film thickness ratio of the bearing during lubrication. During the installation anddebugging of the project，increase the pressure of the jacking oil system to the required range，and repeatedly adjust the oil chamberpressure values and jacking height values of the “machine end” and “excitation end” to finally debug appropriate parameters. |
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| Keywords: | jacking oil； jacking height calculation； spherical bearing film thickness ratio |
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