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| 二缸二排汽超临界空冷600MW汽轮机结构设计 | |
| 引用本文： | 沈国平,徐嗣华,蒋浦宁. 二缸二排汽超临界空冷600MW汽轮机结构设计[J]. 热力透平, 2006, 35(4): 245-250 |
| 作者姓名： | 沈国平 徐嗣华 蒋浦宁 |
| 作者单位： | 上海汽轮机有限公司,上海,200240;上海汽轮机有限公司,上海,200240;上海汽轮机有限公司,上海,200240 |
| 摘 要： | 介绍了上海汽轮机有限公司(下简称:STC)设计开发的新型600MW二缸二排汽超临界空冷汽轮机结构特点,通过叙述说明,与三缸机组相比,机组轴向长度缩短近8m,降低了建设投资成本;同时运转层标高仍可为13.7m,与三缸机组相同;机组使用了配合单低压缸的空冷末级长叶片,还使用了低压内缸落地支撑的方式。由此证明,这些创新技术的应用使本机组性能达到了世界先进水平。 |
| 关 键 词： | 超临界 空冷 两缸 汽轮机 结构设计 |
| 文章编号： | 1672-5549（2006）04-0245-06 |
| 收稿时间： | 2006-08-31 |
| 修稿时间： | 2006-08-31 |
Structural Design of Supercritical Two-Casing Air Cooling 600MW Turbine |
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| SHEN Guo-ping,XU Si-hua,JIANG Pu-ning. Structural Design of Supercritical Two-Casing Air Cooling 600MW Turbine[J]. Thermal Turbine, 2006, 35(4): 245-250 | |
| Authors: | SHEN Guo-ping XU Si-hua JIANG Pu-ning |
| Affiliation: | Shanghai Turbine Co. Ltd., Shanghai 200240, Chian |
| Abstract: | The structural characteristics of the super-critical two-casing air cooling 600MW turbine designed by STC is introduced,through the explanation in this paper,it is indicated that the unit is approximate 8m shorter along axial direction than three-casing unit,which can not only reduce the cost of construction investment,but can maitain operation floor of 13.7m as three-casing unit does.Long last-stage air cooling blade can be used to match the single LP casing,as well as new LP inner casing grounding support mode.In short,this unit has achieved the advanced level in the world. |
| Keywords: | super critical air cooling two-casing steam turbine structural design |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |