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汽轮机循环
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  steam turbine cycle
     In this paper,some equations for calculating the gas exhaust temperature from triple pressure non-reheat HRSG t A2 were derived,then the influences of many different factors on t A2 and the optimal matching relationship between the equi volant efficiency of HRSG η h and effective efficiency of steam turbine cycle η st were studied in detail,by which the optimal parameters of pressure and temperature of high pressure,medium pressure and low pressure steam for HRSG can be selected correspondingly.
     推导了三压无再热的余热锅炉排气温度 t A2 的计算关系式 ,并探讨了各种因素对 t A2 的影响。 在此基础上研究了余热锅炉的当量效率 ηh 与汽轮机循环有效效率 ηst之间的优化匹配关系。
短句来源
  turbine circulation
     Increasing Thickening Efficiency of Turbine Circulation Water to Reduce Additional Water Amount
     提高汽轮机循环水浓缩倍率降低补水量
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  “汽轮机循环”译为未确定词的双语例句
     Engineering saving retrofit of circulating water pump of upgrade 300MW steam turbine
     改造型300MW汽轮机循环水泵节能改造
短句来源
     Optimum Operation of Circulating Water for 350MW Steam Turbine in Opening Way
     350MW开式冷却汽轮机循环水的优化运行
短句来源
     Mathematical Modeling for the Simulation of the Circulating Water System of a Steam Turbine
     汽轮机循环水系统的稳态仿真数学建模
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     A Study of Repair Welding Procedure for Shaft of Circulating Water Pump
     汽轮机循环水泵轴补焊修复工艺的研究
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     Technical Retrofit to Main Driving Shaft Sealing for Rotary Secondary Strainer of Circulation Water of 600MW Steam Turbine Unit
     600MW汽轮机循环水旋转式二次滤网主传动轴密封的技术改造
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  相似匹配句对
     Steam Turbine for Combined Cycle
     联合循环中的汽轮机
短句来源
     Technical Specialty of the Steam Turbine for Gas-steam Combined Circle
     联合循环汽轮机的技术特点
短句来源
     The Doming cycle
     “Deming”循环
短句来源
     RECYCLE
     循环再利用
短句来源
     Saving energy in Steam Turbine
     汽轮机节能
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  steam turbine cycle
A part of the program's input is an element array which describes the complete steam turbine cycle.
      
A part of the program's input is an element array that describes the complete steam turbine cycle.
      
For this, two main technologies used in India are steam turbine cycle technology and gas turbine cycle technology.
      
IGCC systems directly link these various types of gasifiers with a gas turbine/steam turbine cycle to achieve high conversion efficiency.
      
Pulverised coal firing with a steam turbine cycle has been the most widespread technology for electricity generation for many decades.
      
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By analysing several typical variations in turbine cycle, the effect on turbine heat rate due to the change on expansion line or in extraction parameters caused by these minor variations is discussed in this paper. Calculations show that if the change on expansion line or in extraction pressure is not taken into consideration, a certain error in heat rate will result when the variation in cycle is relatively large.

本文通过对汽轮机循环中几种典型小范围变工况的分析,探讨了汽轮机内部工作过程线及抽汽参数的变化对机组热耗率的影响。计算表明,当汽轮机循环中某些因素变化较大时,应在其热耗率的计算过程中,考虑对内部工作过程线进行修正,否则,将会使热耗率计算结果产生较大的误差。

Back pressure not only affects the safety and economical property but also affects the control performance of steam turbine. also back pressure is a decisive factor for the consume of cooling water and ejection of hot water or steam to the environment. This paper computing and analyzing the affection because of the changing of back pressure firstly, then gives the determining method of the best operating back pressure.

汽轮机的背压值不仅对汽轮机的运行安全性、经济性产生很大的影响,而且还影响到汽轮机的调节性能,同时还在很大程度上决定了汽轮机的循环水消耗量及向大气中排放热水( 汽) 量的大小。以200MW 汽轮机为例,对背压变化时上述各量的变化情况进行了计算分析,最后给出了在考虑这些因素基础上的综合最佳运行背压的确定方法

Combining the gas turbine and steam turbine cycles yields particularly effcient and environmentally sound power generation in c ombined- cycle (GUD)plants. The c omponents and concepts used in this type of plant have undergone continuous development. The latest stage in this development process is a single-shaft arrangement with the generator located between the gas and steam turbine.

将燃气轮机循环和汽轮机循环相结合,可使联合循环(GUD”纯厂的发电极具高效性和环保性。在该类型电厂中采用的设备和工程设计已经过了持续发展的过程。这一过程的最新阶段是设计出一种将发电机置于燃气轮机和汽轮机之间的单轴布置方案。

 
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