| 超临界350MW机组汽轮机技术特点和试运行主要问题及其处理措施 |
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| 引用本文： | 罗全生.超临界350MW机组汽轮机技术特点和试运行主要问题及其处理措施[J].热力发电,2010,39(11). |
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| 作者姓名： | 罗全生 |
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| 摘 要： | 介绍了华能瑞金电厂超临界2×350 MW机组热力系统的特点,论述了机组整套起动调试中出现的主要问题如发电机碳刷架侧铝护板碰磨,右侧再热调节汽阀门杆漏汽,5号轴承顶轴油管路泄漏,给水泵汽轮机(小机)冲转时汽动给水泵(汽泵)前轴承振动,密封油主差压阀卡涩,6号低压加热器(低加)疏水不畅,5、6号轴承未装节流孔,热段再热蒸汽管道变形大,汽泵推力轴瓦温度高及汽封系统故障等,给出了相应的处理措施。
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| 关 键 词： | 超临界350MW机组 汽轮机 热力系统 起动调试 给水泵汽轮机 |
TECHNICAL FEATURES OF STEAM TURBINE FOR SUPERCRITICAL 350 MW UNITS AS WELL AS MAIN PROBLEMS IN TRIAL OPERATION AND DISPOSAL MEASURES THEREOF |
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| LUO Quansheng.TECHNICAL FEATURES OF STEAM TURBINE FOR SUPERCRITICAL 350 MW UNITS AS WELL AS MAIN PROBLEMS IN TRIAL OPERATION AND DISPOSAL MEASURES THEREOF[J].Thermal Power Generation,2010,39(11). |
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| Authors: | LUO Quansheng |
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