低压缸

  • 【化】low pressure cylinder
低压缸低压缸
  1. 300MW汽轮机低压缸排汽通道优化改造

    Optimization retrofit of low-pressure cylinder 's exhaust steam passage for 300 MW steam turbine

  2. 本文结合国产300MW机组性能监测系统的开发应用,对汽轮机各汽缸相对内效率的在线计算方法进行了分析,其中较详细地讨论了低压缸内效率的在线计算过程。

    This paper discussed the on-line calculation method for steam turbine efficiency , especially for LP turbine section .

  3. 300MW汽轮机低压缸末级长叶片与轴系扭振的耦合振动

    The Coupling of the Long Blades at the Final Stage of the Low pressure Turbine with the Shaft Torsional Vibrations

  4. 100MW汽轮机低压缸通流部分改造

    Retrofit of the flow passage for low-pressure cylinder of one 100 MW steam turbine

  5. 某135MW机组汽轮机低压缸隔板螺栓孔开裂故障分析

    Investigation into Diaphragm Bolthole Crack in LP Casing of a 135 MW Steam Turbine

  6. 300MW机组低压缸变形对低压轴承稳定性的影响及综合治理

    Effects of Distortion of Low Pressure Casing on Stability of Low Pressure Bearing for 300 MW Unit and its comprehensive treatment

  7. 宣威电厂300MW汽轮机低压缸采用新型热力循环技术探讨

    An approach to adopting new technology of thermodynamic cycle for lowpressure cylinder for 300 MW steam turbine in Xuanwei Power Plant

  8. 125MW汽轮机低压缸体温度场计算

    Temperature Profiles Calculation of LP Inner-case for 125 MW Steam Turbine

  9. BK-100-6型汽轮机低压缸改造的实践

    Retrofit Practice of Low Pressure Cylinder of BK 100 6 Type Steam Turbine

  10. 利用现场试验的测量数据,得到国产N200MW汽轮机低压缸偏移规律,通过理论分析找到该国产机组低压缸偏移的机理,设计出限制和消除这种机组低压缸偏移的防位移导向装置。

    On the basis of the test data on the spot , the LP cylinder dynamic offset regularity and mechanism of a domestically made N200MW steam turbine were found and analyzed .

  11. 通过对不同循环水温度下,循环水泵运行方式变化带来的耗功变化及对应300MW下由于低压缸排汽压力变化造成机组微增出力变化的定量分析,找到最优的排汽压力和循环水流量。

    Through quantitative analysis of power comsumption change caused by circulation water pump operation mode change and units little increasing output change caused by low pressure cylinder exhaust pressure change on the condition of below 300 MW , it finds the optimal exhaust pressure and circulation water flow rate .

  12. 采用三维流场设计方法,在保留原低压缸和主轴的前提下,对某电厂6号100MW汽轮机低压缸通流部分进行了改造。

    Adopting 3-dimentional flow field design method , a modernizing retrofit of the flow passage for low-pressure cylinder of one 100 MW steam turbine in a power plant has been carried out under prerequisite of reserving the original low-pressure cylinder and the main shaft .

  13. 俄制800MW机组凝汽器铜管泄漏原因分析潍坊发电厂汽轮机低压缸的排汽在凝汽器内分布不合理,造成凝汽器换热管热负荷不均匀。

    Cause Analysis on Copper Tubes Leakage of the Condenser for Russia-made 800 MW Units In view of the existing problems of the unreasonable steam distribution in condenser , optimal revamp for No.2 turbine low-pressure cylinder air-outlet channel is carried .

  14. 介绍镇海发电厂4台200MW汽轮机低压缸改造所采取的主要技术措施,改造过程和方式,热力试验以及运行检修等情况。

    The main technical measures to the revamp of the low pressure cylinder in steam turbine for 4 × 200 . MW units of Zhenhai Power Plant are here presented . Also the process of the revamp , thermal test and operation overhaul are described .

  15. 介绍了整圈自锁叶片的设计原理和动静频试验结果。ILB用于改造机组以后的热力性能试验表明,汽轮机低压缸效率同比提高3%。

    The article introduced ILB design principle and its dynamic frequency test results , the thermal performance test of the retrofitted unit which adopted ILB shows that the efficiency of LP turbine is increased by 3 % in comparison with the original one .

  16. 实际应用表明,该装置对防止机组低压缸偏移是非常有效的。

    A device was designed to prevent LP cylinder dynamic offset .

  17. GE33〃低压缸的加工工艺研究

    Machining Technology of the GE 33 ″ Low Pressure Casing

  18. 低压缸隔板失效分析及防止措施

    Failure Analysis and Preventive of Diaphragm of Low-Pre ssure Cylinder

  19. 汽轮机低压缸叶片断裂处理方案及比较

    Steam Turbine Low - Pressure Casing Blade Crack Disposal Plan and Comparison

  20. 汽轮机低压缸通流效率实时分析算法的研究

    Real-Time Calculating Arithmetic Research on Low Pressure Casing Efficiency for Steam Turbine

  21. 汽轮机低压缸效率的在线计算

    Online Monitoring of the Efficiency of Low Pressure Cylinder of Steam Turbine

  22. 哈尔滨热电厂汽轮机低压缸腐蚀原因分析及对策

    Causes for Corrosion of Turbine Low Pressure Cylinder and Countermeasures

  23. 无转子总装工艺在汽轮机组低压缸上的实现

    Realization of the No-Rotor-Involved Assembly Process in LP Section of Steam Turbine

  24. 工艺压缩机机组低压缸异常振动原因分析及解决措施

    Analysis and Solution for Abnormal Vibration of TC-201 Process Air Low Compressor Train

  25. 直接空冷汽轮机低压缸排汽管结构、强度设计

    Structure , Intensity Design for Exhaust Equipment of Direct Air Cooling Steam Turbine

  26. 500MW汽轮机低压缸隔板裂纹原因及处理

    Causes and Prevention on Baffle Crack of 500 MW Steam Turbine LP Cylinder

  27. 低压缸后轴封套筒脱出的原因分析及处理

    Cause analysis and treatment of come off of LP cylinder rear gland bush

  28. 超超临界机组低压缸拼缸及焊接变形控制

    Deformation control in assembling and welding of ultra supercritical unit low pressure cylinder

  29. 液力压头液压缸柱塞汽轮机性能验收试验中低压缸热力过程线的处理方法

    Processing methods for condition curves of low-pressure cylinder in turbine performance acceptance test

  30. 二氧化碳压缩机低压缸振动故障分析与处理

    Vibration Fault Analysis and Processing of CO_2 Compressor