| 超临界及超超临界压力汽轮发电机组单双轴布置的比较 |
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| 引用本文： | 张亚夫,朱宝田,李易筠.超临界及超超临界压力汽轮发电机组单双轴布置的比较[J].中国电力,2004,37(9):18-21. |
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| 作者姓名： | 张亚夫 朱宝田 李易筠 |
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| 作者单位： | 1. 国电热工研究院,陕西,西安,710032
2. 西北电力设计院,陕西,西安,710032 |
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| 摘 要： | 与超临界及超超临界压力汽轮发电机组容量的大型化密切相关的是单轴与双轴的布置型式。综合分析比较汽轮发电机组单双轴布置在业绩、结构、技术难度及发展趋势等方面各自的特点。对不同容量范围的超临界及超超临界压力汽轮发电机组推荐了单轴布置或双轴布置方案。
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| 关 键 词： | 超临界压力汽轮发电机组 超超临界压力汽轮发电机组 单双轴布置 叶片 汽缸 |
| 文章编号： | 1004-9649(2004)09-0018-04 |
| 修稿时间： | 2004年3月31日 |
Comparison analysis of single shaft and double shaft layout of supercritical and ultra-supercritical pressure steam turbine-generator unit |
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| ZHANG Ya-fu,ZHU Bao-tian,LI Yi-jun Thermal Power Research Institute,Xi'an ,China, Northwest Electric Power Design Institute,Xi'an ,China.Comparison analysis of single shaft and double shaft layout of supercritical and ultra-supercritical pressure steam turbine-generator unit[J].Electric Power,2004,37(9):18-21. |
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| Authors: | ZHANG Ya-fu ZHU Bao-tian LI Yi-jun Thermal Power Research Institute Xi'an China Northwest Electric Power Design Institute Xi'an China |
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| Affiliation: | ZHANG Ya-fu,ZHU Bao-tian,LI Yi-jun Thermal Power Research Institute,Xi'an 710032,China, Northwest Electric Power Design Institute,Xi'an 710032,China |
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| Abstract: | Single shaft or double shaft layout is closely related to the size scaling-up of supercritical and ultra-supercritical pressure steamturbine-generator unit. This paper comprehensively analyzes and compares the features of single shaft and double shaft layouts in the aspectsof performance, configuration, technical diffculty and development tendency etc., and recommends the single shaft or double shaft layoutscheme in light of the different capacity scope of supercritical and ultra-supercritical pressure steam turbine-generator unit. |
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| Keywords: | supereritical pressure ultra-supereritical pressure steam turbine-generator unit single shaft double shaft comparison analysis |
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