| 三缸两排汽200MW间接空冷汽轮机通流部分改造 |
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| 引用本文： | 乔宏伟,明维国. 三缸两排汽200MW间接空冷汽轮机通流部分改造[J]. 汽轮机技术, 2007, 49(5): 388-389,391 |
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| 作者姓名： | 乔宏伟 明维国 |
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| 作者单位： | 哈尔滨汽轮机厂有限责任公司,哈尔滨,150046;哈尔滨703研究所,哈尔滨,150036 |
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| 摘 要： | 改进型200MW汽轮机及大型空冷汽轮机的不断投产,为200MW间接空冷汽轮机改造提供了技术储备。末级叶片的优化设计是发展空冷机组重要条件之一,正是由于选择了合适的末级叶片,对丰镇电厂的机组改造取得了成功。
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| 关 键 词： | 通流改造 间接空冷 汽轮机 末级叶片 |
| 文章编号： | 1001-5884（2007）05-0388-02 |
| 修稿时间： | 2006-12-06 |
Modification of Passage Flow for 200MW Indirect Air-cooling Steam Turbine with 3-Cylinder and 2-Exhaust |
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| QIAO Hong-wei,MING Wei-guo. Modification of Passage Flow for 200MW Indirect Air-cooling Steam Turbine with 3-Cylinder and 2-Exhaust[J]. Turbine Technology, 2007, 49(5): 388-389,391 |
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| Authors: | QIAO Hong-wei MING Wei-guo |
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| Affiliation: | 1 Harbin Turbine Company Limited, Harbin 150046, China; 2 Harbin No. 703 Research Institute, Harbin 150036, China |
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| Abstract: | The modified 200MW steam turbines and large-scale air-cooling turbines are put into production continuously,which provides technical preparation for modification of 200MW indirect air-cooling steam turbines.The optimum design for the last stage blade is one of the most important conditions to develop air-cooling units.The successful modification in fengzhen power plant is mainly owing to the proper choosing of the last stage blade. |
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| Keywords: | modification of passage flow indirect air-cooling steam turbine last stage blade |
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