The efficiency of a coal-fired thermal plant is typically in the range of 30%-35%. In a combined cycle gas turbine system running on natural gas, the maximum efficiency is in the range 45%-50%.
烧煤的热电厂的效率通常在30%到50%之间，使用天然气的联合循环燃气轮机系统最大效率在45%到50%之间，而很多专家认为高温燃料电池的效率可达到80%至85%。
Thanks to a 30% federal tax credit, that works out as much the same as a combined-cycle gas-turbine plant-but without the noise and fumes.
这和我们国家用30%的税收建成的一座联合涡轮燃气发电厂的产能一样，不同的是，人家不产生噪音和废气。
Integratedgasification combined cyclesystem, using both gas and steam turbine offers significant improvement in overall system efficiency an.
煤气化联合循环发电同时采用燃气轮机和蒸汽轮机发电，使环境控制和总系统效率有相当大的提高。
Gas turbine combined cycle generation technology is a effective way to utilize the surplus blast furnace gas of iron and steel plants.
燃气轮机联合循环发电技术是利用钢铁厂剩余高炉煤气的有效途径。
The indirect combined cycle, which consists of a steam cycle and a nitrogen gas turbine cycle with a pre-cooler, could be the first choice.
由蒸汽循环和带有预冷器的氮气透平循环构成的间接联合循环可以作为首选方案。
This paper analyzed the problems existing in the commissioning of heat recovery boiler and steam turbine in a175MW gas-steam combined cycle generating unit and put forward the improvement proposals.
针对某175MW燃气-蒸汽联合循环机组中余热锅炉和蒸汽轮机调试存在的问题进行分析，提出改进意见。
This article introduces a new technology developed by US---to retrofit the TD cycle in nuclear power station by gas turbine combined cycle.
简要介绍了美国太平洋西北实验室贝特尔研究所新开发研究的一种技术——用燃气轮机联合循环改造核电站的TD循环。
Combined with computer simulation, this method can be applied to steam turbine performance prediction, optimizing control as well as condition monitoring and fault diagnosis.
结合计算机仿真，可以实现系统的性能预测、控制优化、状态监测与故障诊断。
Combined with methanol's indirect use in power system, methanol and dimethyl-ether steam reforming use gas turbine exhaust gas to constitute the chemically recuperative gas turbine cycle.
结合甲醇在动力系统中间接应用方式的考虑，分析了甲醇和二甲醚利用燃气轮机排热蒸汽重整进行燃料改良组成化学回热燃气轮机循环的可行性；
Unstructured tetrahedral meshes are used to simulate the flow field inside high pressure combined valves of a 600mw ultra supercritical steam turbine under the nominal condition.
采用非结构化四面体网格，对某600MW超超临界汽轮机组高压主汽调节联合阀的额定工况进行了数值模拟。
The new proposed combined power cycle is constructed with the APGC as the bottom cycle and conventional gas turbine as the topping one.
提出了以常规燃机循环作为顶部循环，APGC为底部循环的新型燃气轮机动力联合循环，并对不同的联合循环形式进行了性能分析和对比。
The results show that the comprehensive reliability index of propulsion system of combined diesel and gas turbine is very high, especially under the running mode of one engine and one screw.
计算分析结果表明，柴燃联合推进系统的可靠性综合指标非常高，尤其又以单机单桨运行时的可靠性最好。
This paper discusses the principle of main equipment selection and optimizing design of some important parameters for combined-Cycle base on heavy-duty gas turbine.
以大功率、高排气温度的燃气轮机为重点，讨论了联合循环中主要设备的选型原则和一些主要参数的优化设计方法。
Finite element analysis program was used to calculate the stress of 300mw turbine rotor in straightening the axle, and the effect of each factor is analyzed combined with the trial result.
应用有限元分析程序对300MW汽轮机转子直轴进行了应力计算，并对各影响因素进行了分析，结果表明退火处理过程中残余应力产生的塑性变形量不可忽略。
High filtration efficiency (H12) combined with low pressure drop provide continuous high power output, reduced fuel costs, and increased turbine availability.
高过滤效率(H12)结合低压降，可提供连续的大功率输出，减少燃料成本，增强涡轮可用性。
A calculation model is set up for a combined power generation system, which comprises a solid-oxide fuel cell with natural gas serving as its fuel and also a gas turbine (GT).
建立了以天然气为燃料的固体氧化物燃料电池和燃气轮机(GT)联合发电系统的计算模型，并对具体系统进行计算。
The invention relates to a combined cycle of a high-power diesel engine and a one-level turbine engine with one pump.
大功率柴油机与一泵一级涡轮发动机联合循环。
The flow chart of optimizing ASP climb track is designed by adjusting some parameters of Euler angle, attack angle, turbine and rocket-ramjet combined cycle work models, etc.
以涡轮和火箭冲压组合动力的工作模式以及飞行器飞行航迹角、迎角等为调参量，构造空天飞行器爬升轨迹优化流程。
Vibration amplitude of steam turbine is affected by operation parameters and random factors, the paper Contributes a Prediction method using multifactor model of recurrent combined BP networks.
针对汽轮发电机组振动振幅受运行参数及随机因素影响的特点，提出了用人工神经网络中的递推合成BP网络对汽轮机的振动故障进行多因素预测。
The combined heat and power unit turbine control systems were studied.
并对热电联产机组汽机控制系统进行了分析。
So far, SEC has undertaken 18 turbine island orders for gas turbine combined cycle, among which there are 15 set of V94.3A, and 3 set of V94.2, including upgraded unit for IGCC.
总结了截止目前，上海电气已先后承接了国内18台燃气轮机联合循环的机岛设备供货订单，其中15台V94.3A，3台V94.2型机组（包括IGCC配套改进型机型）。
By analyzing the electrical single line of Shenzhen Qianwan LNG Power Plant, some reference is provided for future electrical design of 350mw combined cycle gas-steam turbine units.
通过对深圳前湾燃机电厂电气主接线的分析，为今后350MW级燃气蒸汽联合循环机组电气设计提供借鉴。
Taking a triple pressure reheat HRSG in the gas-steam combined cycle as an example, a general expression of the steam turbine thermal efficiency to coupling parameter with the unfired HRSG is derived.
以三压有再热余热锅炉的燃气-蒸汽联合循环为例，推导出非补式余热锅炉型蒸汽轮机热效率关于耦合参数的关系式，在此基础上得到了燃气-蒸汽联合循环热效率关于耦合参数的关系式。
Relative measures for optimization of shaft sealing systems of domestic combined-cycle steam turbine are described.
描述了国产联合循环汽轮机轴封系统优化的必要性和相关措施。
Unstructured algorithm is employed in this paper to simulate the complex flow field inside high pressure combined valve of a 600MW steam turbine.
采用非结构化四面体网格，对某600MW超超临界汽轮机组高压主汽调节联合阀的额定工况进行了数值模拟。
The absolute hydrogen expansion turbine cycles of air-breathing combined turbo-ramjet engines has the advantages of good performances, simple constructions and reasonable arrangement of cycles.
完全氢膨胀循环吸气式组合发动机性能优越，结构简单，循环布局合理。
Through the status analysis on shaft seal system of 9E combined-cycle steam turbine, the improvement for shaft seal overflow is put forward to save energy and reduce consumption.
通过对9E联合循环汽轮机轴封系统的现状分析，提出对轴封溢流的改造以达到节能降耗的目的。
Through the status analysis on shaft seal system of 9E combined-cycle steam turbine, the improvement for shaft seal overflow is put forward to save energy and reduce consumption.
通过对9E联合循环汽轮机轴封系统的现状分析，提出对轴封溢流的改造以达到节能降耗的目的。
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