| 烟气轮机特殊状态下的保护 |
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| 引用本文： | 冀江,丁勤.烟气轮机特殊状态下的保护[J].石油化工设备技术,2002,23(3):21-23. |
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| 作者姓名： | 冀江 丁勤 |
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| 作者单位： | 中国石化工程建设公司,北京,100011 |
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| 摘 要： | 从烟气轮机超速的极限开始 ,分别按照阀门的关闭时间为 1 .5s和 6s的两种典型状态 ,对烟机在联轴节断裂等特殊工况下的超速情况进行了分析。最后 ,对烟气轮机在特殊工况下的保护提出了建议。
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| 关 键 词： | 烟气轮机 特殊工况 保护 关闭时间 恒功率 变功率 |
| 文章编号： | 1006-8805(2002)03-0021-03 |
| 修稿时间： | 2001年12月20 |
The Protection of Flue Gas Turbine-Expander under Special Condition |
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| Ji Jiang,et al..The Protection of Flue Gas Turbine-Expander under Special Condition[J].Petro-Chemical Equipment Technology,2002,23(3):21-23. |
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| Authors: | Ji Jiang |
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| Affiliation: | Ji Jiang,et al.SINOPEC Beijing design institute,P.C Beijing,100011 |
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| Abstract: | In accordance with two typic conditions of the valve closing time being respective 1 5s and 6s,beginning at the overspeed limit of flue gas turbine expander,the overspeed situation under special working condition of coupling rupture for flue gas turbine expander is analized.Finally,the protection of flue gas turbine expander under special condition is proposed. |
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| Keywords: | Flue gas turbine exspander Special working condition Protection Closing time Constant power Variable power |
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