| 125MW机组滑停过程中汽缸冷却汽源的选择与应用探讨 |
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| 引用本文： | 吕书华,彭枝援,南方,程习国,蔡菀奎. 125MW机组滑停过程中汽缸冷却汽源的选择与应用探讨[J]. 上海电力学院学报, 2004, 20(1): 31-34 |
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| 作者姓名： | 吕书华 彭枝援 南方 程习国 蔡菀奎 |
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| 作者单位： | 1. 焦作金冠电力有限责任公司,河南,焦作,454172
2. 焦作爱依斯万方电力有限公司,河南,焦作,454172 |
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| 摘 要： | 针对汽轮机在滑参数停机时需冷却汽缸及法兰的问题，提出有效、快捷的冷却方法，以缩短检修工期和提高机组利用率，在机组滑停时，介绍了几种常见的冷却汽缸的汽源，并提出了新的冷却汽源及使用方法。
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| 关 键 词： | 125MW机组 滑停过程 汽缸 冷却汽源 法兰 汽轮发电机组 分散控制系统 |
| 文章编号： | 1006-4729(2004)01-0031-04 |
| 收稿时间： | 2003-12-22 |
| 修稿时间： | 2003-12-22 |
Gas Resources Selection and Application for Casing Cooling During Smooth Parameters Closing Down at a 125 MW Unit |
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| LV Shu-hu,PENG Zhi-yuan,NAN Fang,CHENG Xi-guo and CAI Wan-kui. Gas Resources Selection and Application for Casing Cooling During Smooth Parameters Closing Down at a 125 MW Unit[J]. Journal of Shanghai University of Electric Power, 2004, 20(1): 31-34 |
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| Authors: | LV Shu-hu PENG Zhi-yuan NAN Fang CHENG Xi-guo CAI Wan-kui |
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| Affiliation: | LV Shu-hua~,PENG Zhi-yuan~,NAN Fang~,CHENG Xi-guo~,CAI Wan-kui~ |
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| Abstract: | When a steam turbine is in its smooth-parameter closing-down, casings and flanges should be gradually cooled. The present paper puts forward effective and fast cooling methods to cool the system. This approach demonstrates shortened inspection time and increased system availability. Some commonly-used cooling gas resources are introduced, a new gas resource and its applications are also presented. |
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| Keywords: | smooth parameters closing-down cooling gas resources selective application |
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