| 660 MW超临界直接空冷机组汽轮机选型浅析 |
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| 引用本文： | 张月军,李强.660 MW超临界直接空冷机组汽轮机选型浅析[J].电力建设,2007,28(5):0-0. |
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| 作者姓名： | 张月军 李强 |
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| 作者单位： | 山东电力工程咨询院,济南市,250013 |
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| 摘 要： | 本文简要介绍了660MW超临界直接空冷机组三缸四排汽和两缸两排汽汽轮机的结构特点、典型工况下的经济指标和主厂房结构特点等。针对这2 种机型的特点, 进行了综合分析, 提出在660MW超临界直接空冷机组中宜选用三缸四排汽汽轮机的方案。
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| 关 键 词： | 超临界机组 直接空冷 汽轮机选型 三缸四排汽 |
| 文章编号： | 1000-7229（2007）05-0051-03 |
| 收稿时间： | 2010-01-25 |
| 修稿时间： | 2007-02-20 |
Discussion about 660 MW Direct Air-cooled Supercritical Unit Steam Turbine Selection |
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| ZHANG Yue-jun,LI Qiang.Discussion about 660 MW Direct Air-cooled Supercritical Unit Steam Turbine Selection[J].Electric Power Construction,2007,28(5):0-0. |
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| Authors: | ZHANG Yue-jun LI Qiang |
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| Affiliation: | Shangdong Electric Power Engineering Consulting Institute, Jinan 250013, China |
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| Abstract: | This paper introduces structural characteristics of two types of steam turbines,such as 3-casing 4-exhaust and 2-casing 2-exhaust,which are used in direct air-cooled 660 MW supercritical units,economy targets under typical working conditions,and structural characteristics of main workshop,etc.Comprehensive analysis based on the features of these two models has been performed.It suggests that steam turbines with 3-casing 4-exhaust should be used in direct air-cooled 660 MW supercritical units. |
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| Keywords: | supercritical unit direct air-cooled steam turbine selection 3-casing 4-exhaust |
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