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- Process in feed water pump is an auxiliary cycle of pure energy exchange between turbine energy and the energy level where feed water pump located. 给水泵过程被看作是汽轮机能级与给水泵所在能级加热器之间的纯能量变换，是一种辅助循环。
- Through analyzing, it is believe that the air leakage from sealing water system of feed water pump leads to the problem. 在机组系统严密性试验合格的前提下,经多次观察,发现是给水泵密封水系统漏空气造成的。
- This paper apply ASME "Feed Water Pump NPSH Analysis During Load Rejection" theory to check BFP NPSH of Zhuhai Power Plant 700MW Units in the condition of VWO and also confirm the calculating result by load rejection test. 利用ASME的“甩负荷时给水泵汽蚀余量的分析”理论 ,校核了珠海电厂容量 70 0MW机组在最恶劣工况即阀全开跳机工况时的给水泵汽蚀余量 ,并在甩负荷时 ,进行了试验验证。
- Abstract: This paper apply ASME "Feed Water Pump NPSH Analysis During Load Rejection" theory to check BFP NPSH of Zhuhai Power Plant 700MW Units in the condition of VWO and also confirm the calculating result by load rejection test. 文摘:利用ASME的“甩负荷时给水泵汽蚀余量的分析”理论，校核了珠海电厂容量700MW机组在最恶劣工况即阀全开跳机工况时的给水泵汽蚀余量，并在甩负荷时，进行了试验验证。
- Several economical startup ways for 300MW units,such as,using the booster pumps and steam feed water pump to feed boiler water and igniting furnace by using small flow oil guns,were introduced. 总结了利用前置泵及汽动给水泵向锅炉上水、利用小油枪点火等经济方式启动300MW机组的方法,该方法在实际生产中取得了较明显的节能效果。
- Speed-varied feed water pump group 调速给水泵组
- Development of the elastic elements for measuring forces of the on-line monitoring system for the axial force of the multi-stage centrifugal feed water pumps. 多级离心给水泵轴向力在线监控系统测力弹性元件的研制。
- It can be considered a multi stage carburizing. 这一过程可以看成是一个多段渗碳过程。
- The Comparison of Variable Velocity Modes of Boiler Feed Water Pump 锅炉给水泵几种调速运行方式的比较
- Analysis and Handling of the Inversion Accident of Feed Water Pump 给水泵倒转故障分析与处理
- The Control System for the Turbine of Feed Water Pump 给水泵汽机控制系统
- inimum Flow Control Valve for FT 968 Y Type Feed Water Pump FT968Y型给水泵最小流量控制阀
- steam turbine to drive the feed water pumps 驱动给水泵用汽轮机
- Improvement Design of Mechanical Seal of the Speed-varied Feed Water Pump Group 调速给水泵组机械密封的改进设计
- The construction of ash dam in Weishui Power Plant adopts the multi stage pulverized coal ash subdam technology. 微水电厂贮灰坝的施工采用了多级粉煤灰子坝技术。
- Analysis and Treatment for the Vibration Faults of Feed Water Pump Turbine 给水泵汽轮机振动故障的分析处理
- The mathematic model of one dimensional multi stage carburation is obtained and it can describe every physical phenomenon in carburation. 该文建立了多段法渗碳的一维数学模型,用此数学模型能够清晰地描述渗碳过程中每一时段的物理行为。
- The structure and application of the vitriolic boiler feed water pump 硫酸锅炉给水泵结构和应用实例
- The better technological process now is the step control of carbon potential during carburizing.It can be considered a multi stage carburation. 目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制,这一过程可以看成是一个多段渗碳过程。
- Raw dextran was separated and purified by multi stage ultrafiltration according to the different ranges of molecular weight. 通过采用分级超滤的方法以不同的分子质量范围对右旋糖酐粗品进行分离纯化,并分析右旋糖酐在不同分子质量范围内的分布。
