| 超临界660MW空冷机组附属系统优化改进 |
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| 引用本文： | 唐广通,魏兵. 超临界660MW空冷机组附属系统优化改进[J]. 热力发电, 2011, 40(11). DOI: 10.3969/j.issn.1002-3364.2011.11.022 |
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| 作者姓名： | 唐广通 魏兵 |
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| 作者单位： | 华北电力大学能源与动力工程学院,河北保定,071003 |
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| 摘 要： | 根据超临界660MW直接空冷机组的特点,在调试期间对其主要附属系统如汽封系统、真空系统、凝结水系统、给水系统、直接空冷系统等从设计、运行等方面进行了优化改进。优化改进后,消除了附属系统的不经济因素,较大地提高了机组的经济性。
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| 关 键 词： | 超临界 660MW机组 直接空冷汽轮机 附属系统 |
OPTIMIZATION OF AUXILIARY SYSTEMS IN DEBUGGING OF SUPERCRITICAL 660 MW DIRECT AIR COOLING UNIT |
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| TANG Guangtong,WEI Bing. OPTIMIZATION OF AUXILIARY SYSTEMS IN DEBUGGING OF SUPERCRITICAL 660 MW DIRECT AIR COOLING UNIT[J]. Thermal Power Generation, 2011, 40(11). DOI: 10.3969/j.issn.1002-3364.2011.11.022 |
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| Authors: | TANG Guangtong WEI Bing |
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| Affiliation: | TANG Guangtong,WEI Bing College of Energy and Power Engineering,North China Electric Power University,Baoding 071003,Hebei Province,PRC |
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| Abstract: | Based on features of the supercritical 660 MW direct air cooling unit,the optimized retrofit of its main auxiliary systems,such as the steam seal system,the vacuum system,the condensate system,the feed-water system,and the direct air cooling system etc.,have been carried out in aspects of design and operation etc.,during the debugging period in capital construction.After retrofitting,the non-economic factors of said auxiliary systems have been eliminated,the economic efficiency of unit being greatly enhance... |
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| Keywords: | supercritical 660 MW unit direct air cooling steam turbine auxiliary systeam optimization |
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