Heat current method for analysis and optimization of heat recovery-based power generation systems

Heat Current-based Energy Management Platform for Analysis and Optimization of Gas-Steam Combined Cycle-based Cogeneration System

“…This contribution applies the divide-and-conquer algorithm illustrated in reference [5] to simulate the GSCCC system. The unknown variables included in the formulas of thermal resistances are calculated by iteration, the topology constraints could be easily solved by linear matrix calculus.…”

“…On this basis, according to the developed heat current method [5] , the heat current model of the whole GSCCC system is constructed as shown in Fig. 2.…”

Heat current method for integrated analysis and optimization of thermodynamic systems

“…由于热量流方法中不对物理过程进行额外的 数学简化, 其分析与计算结果更为准确. 目前, 热量流 法已被应用于多种热力系统的模拟与优化研究中, 如 换热系统 [24] 、蒸汽发电循环 [25] 、有机朗肯循环 [26] 、 吸收式储能系统 [27,28] 与制冷系统 [29] 、超临界CO 2 换 热 [30] 与发电循环 [31] 、水泥回转窑余热回收系统 [32] 和 移动填充床 [33] 等. 由于热系统热量流模型具有电路图 的形式, 热量流法也被应用于电-热综合能源系统的分 析与优化中 [34,35] .…”

Matrixed modeling method and entropy generation minimization analysis of heat supply system based on standard thermal resistance

“…Meanwhile, Chen et al 37 proposed the heat current method based on the thermoelectric analogy to model thermal systems. The heat current method has provided an alternative and feasible solution for the modeling and optimization of various energy systems from the energy transfer perspective, such as integrated ground source heat pump‐photovoltaic‐thermal system, 38 sCO 2 recompression system, 39 refrigeration system, 40 heat transfer system, 41,42 thermoelectric cooling system, 43 and integrated energy system 44–48 . The system linear constraint equations can be directly used for thermal system optimization by reducing the unnecessary intermediate parameters.…”