| 连州发电厂#2机组汽轮机测速装置改造 |
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| 引用本文： | 计林佑.连州发电厂#2机组汽轮机测速装置改造[J].大众科技,2012,14(3):139-140. |
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| 作者姓名： | 计林佑 |
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| 作者单位： | 连州发电厂,广东连州,513400 |
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| 摘 要： | 广东省连州发电厂#1、2机组使用的是上海汽轮机厂生产的125MW汽轮机,由于汽轮机转速测速齿轮盘晃动将转速探头磨损,差点造成汽机超速保护误动或汽机超速失控而转速保护拒动失效造成"飞车"等险情。将转速测速齿轮盘进行改造后避免了探头的磨损,提高了机组运行安全性。
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| 关 键 词： | 汽轮机 转速 支架 |
Transformation of #2 of LianZhou power plant turbine generating unit speed measuring devices |
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| Abstract: | 125 MW steam turbine which were producted by steam turbine factory of Shanghai,were used on # 1,2 set of Guangdong province LianZhou power plant,the steam turbine speed gear plate shaking lead to abrade rotate speed probe,overspeed protection misoperation or turbine overspeed runaway lead to speed protection refusing action failure,so an dangerous omen nearly happen. |
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| Keywords: | Steam turbine Rotate speed Scaffold |
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