| 高、中压缸联合启动问题分析与处理 |
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| 引用本文： | 王斌,刘双白,金生祥.高、中压缸联合启动问题分析与处理[J].华北电力技术,2007(4):49-51. |
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| 作者姓名： | 王斌 刘双白 金生祥 |
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| 作者单位： | 华北电力科学研究院有限责任公司,北京,100045 |
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| 摘 要： | 西屋技术引进型600 MW亚临界汽轮机高、中压缸联合启动时普遍存在高排温度高的问题,在某厂调试过程中,通过DEH逻辑的优化,成功实现了高、中压缸联合启动,并找出了高排温度高的根本原因,为厂方的改造提供了理论根据,并对同类型600 MW机组的高、中压缸联合启动的完善有重要意义。
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| 关 键 词： | 高、中压缸联合启动 高排温度 DEH控制 |
| 文章编号： | 1003-9171(2007)04-0049-03 |
| 修稿时间： | 2006-09-29 |
Analysis and Treatment of Turbine Startup Through Combination of HP Cylinder with IP Cylinder |
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| Wang Bin,Liu Shuang-bai,Jin Sheng-xiang.Analysis and Treatment of Turbine Startup Through Combination of HP Cylinder with IP Cylinder[J].North China Electric Power,2007(4):49-51. |
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| Authors: | Wang Bin Liu Shuang-bai Jin Sheng-xiang |
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| Affiliation: | North China Electric Power Research Institute Co. Ltd. , Beijing 100045, China |
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| Abstract: | During the startup of 600 MW subcritical steam turbine through combination of HP cylinder with IP cylinder which was imported from Westing House of US,high temperature of HP cylinder exhaust steam is a common problem.In the commission of one power plant,by optimizing DEH logics,the startup through combination of HP cylinder with IP cylinder is achieved.The cause for high temperature of HP cylinder exhaust steam is determined,providing theoretical basis for the renovation of power plants.And it is of great significance for the improvement of same kind of units. |
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| Keywords: | combination of HP cylinder with IP cylinder high temperature of HP cylinder exhaust steam DEH control |
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