1) double-pressure condenser
双压凝汽器
1.
Operational economy analysis for double-pressure condensers of steam turbines;
汽轮机双压凝汽器运行经济性分析及对策
2) duplex pressure condenser
双背压凝汽器
1.
On the basis of the First Thermodynamics Law, using heat transfer theory, the impact of fouling thickness on condenser vacuum, unit power and unit heat consumption rate is calculated by quantitative analysis method when duplex pressure condenser cooling water tube is fouled.
以热力学第一定律为基础,应用传热学原理,针对双背压凝汽器冷却水管结垢时不同垢层厚度,对凝汽器真空、机组功率以及机组热耗率的影响进行了定量分析计算。
2.
The calculation of the selection of duplex pressure condenser has been presented in the paper.
介绍了双背压凝汽器选型的计算方法,用此法对荆门热电厂600 MW超临界汽轮机所配的凝汽器进行计算比较并提出建议。
3.
A method to determine the vacuum target value of duplex pressure condenser based on the actual optimal value of historical data was proposed,and the evaluation index of condenser running status was introduced,which was a quantitative index for condenser running status.
针对双背压凝汽器,提出了基于历史数据的实际可达最佳值的凝汽器真空目标值确定方法,并提出了凝汽器运行状态的评估指标,作为凝汽器运行状态的一种量化方法。
3) condenser pressure
凝汽器压力
1.
Effect of condenser pressure variation on unit power increment calculation;
凝汽器压力变化影响机组功率增量计算的研究
2.
The effects of the ambient air on the operational characteristics of a direct air-cooled condenser system are of great importance for the safe and economic operation of a direct air-cooled thermal power plant due to the significant influence of ambient changes on the condenser pressure of the air-cooled system.
环境变化会显著影响直接空冷机组的凝汽器压力,因此,研究直接空冷系统在环境影响下的运行特性,对保证直接空冷机组安全经济运行具有重要意义。
3.
This paper analysed the flow,power consumption,micro-by power of turbine in different conditions of the circulating pump parameters,comparing the high and low condenser pressure for optimal operation of several conclusions.
通过分析循环水泵在一机一泵、一机二泵和两机三泵3种组合方式运行下对汽轮机排气压力的影响,以及流量、耗功和汽轮机微增功率的变化,根据高低压凝汽器压力平均值计算出对发电机功率的影响,比较循环水泵消耗的功率与凝汽器压力影响发电机功率的大小,确定在不同的负荷、不同的冷却水温度下循环水泵的最佳运行组合方式,这对提高循环水系统的经济性以及降低用电率、供电煤耗都有显著影响。
4) condenser back-pressure
凝汽器背压
5) multi-pressure condenser
多压凝汽器
1.
Applying of multi-pressure condenser for turbine;
多压凝汽器在蒸汽轮机中的应用
6) single-pressure condenser
单压凝汽器
补充资料：动力机械：凝汽器
使驱动汽轮机作功后排出的蒸汽变成凝结水的热交换设备。又称冷凝器。蒸汽在汽轮机内完成一个膨胀过程后﹐在凝结过程中﹐排汽体积急剧缩小﹐原来被蒸汽充满的空间形成了高度真空。凝结水则通过凝结水泵经给水加热器﹑给水泵等输送进锅炉﹐从而保证整个热力循环的连续进行。为防止凝结水中含氧量增加而引起管道腐蚀﹐现代大容量汽轮机的凝汽器内还设有真空除氧器。
凝汽器分为表面式和混合式(用于轻式冷却塔)两种。混合式凝汽器内排汽直接与冷却水接触﹐会造成水质污染﹐因而电厂汽轮机很少使用。表面式凝汽器内排汽不直接与水或其它冷却介质接触﹐蒸汽在冷却器壁面上凝结成水。表面式凝汽器可采用水冷和空冷。用水冷的表面式凝汽器为保持高度真空和良好传热效果﹐常配有抽气设备﹐不断将漏入凝汽器的不凝结气体和空气抽出。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条