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Thermo-Dynamical Analysis on Electricity-Generation Subsystem of CAES Power Plant

机译:CAES发电厂发电子系统的热力学分析

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摘要

Besides pumped hydropower, Compressed Air Energy Storage (CAES) is the other solution for large energy storage capacity. It can balance fluctuations in supply and demand of electricity. CAES is essential part of smart power grids. Linked with the flow structure and dynamic characteristic of electricity generation subsystem and its components, a simulation model is proposed. Thermo-dynamical performance on off-design conditions have been analyzed with constant air mass flux and constant gas combustion temperature. Some simulation diagrams of curve are plotted too. The contrast of varied operation mode thermal performance is made between CAES power plant and simple gas turbine power plant.
机译:除了抽水力发电,压缩空气储能(CAES)是另一种解决方案,可实现大储能。它可以平衡电力供需的波动。 CAES是智能电网的重要组成部分。结合发电子系统及其组成部分的流动结构,动态特性,建立了仿真模型。在恒定的空气质量通量和恒定的气体燃烧温度下,对非设计条件下的热力学性能进行了分析。还绘制了一些曲线仿真图。在CAES发电厂和简单燃气轮机发电厂之间,对各种运行模式热性能进行了对比。

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