能量梯级利用型温差发电系统的动态特性研究
发布时间:2018-11-28 14:38
【摘要】:为了增强对温差发电系统的动态特性的认识,提高系统级发电效率,从而拓展温差发电技术在分布式能源以及耦合常规热源发电方面的应用前景,针对一种能量梯级利用型温差发电系统进行数学建模及仿真计算,并据此搭建了实验台.实验与仿真计算的结果证明,温差发电系统的数学模型能够较好地反映系统的动态性能,且合理地布置高、中、低温温差发电模块能够有效地实现对热源的梯级利用,系统级发电功率及发电效率可分别达到393.33 W和7.05%.
[Abstract]:In order to enhance the understanding of the dynamic characteristics of thermoelectric power generation system and improve the efficiency of system-level power generation, the application prospect of thermo-differential power generation technology in distributed energy and coupled conventional heat source power generation is expanded. Based on the mathematical modeling and simulation of an energy cascade thermoelectricity generation system, an experimental platform is built. The results of experiment and simulation show that the mathematical model of thermoelectric power generation system can reflect the dynamic performance of the system well, and reasonably arrange the high and low temperature thermoelectricity modules can effectively realize the cascade utilization of the heat source. The power and efficiency of system power generation can reach 393.33 W and 7.05 W respectively.
【作者单位】: 中国大唐集团科学技术研究院有限公司华东分公司;
【分类号】:TM913
[Abstract]:In order to enhance the understanding of the dynamic characteristics of thermoelectric power generation system and improve the efficiency of system-level power generation, the application prospect of thermo-differential power generation technology in distributed energy and coupled conventional heat source power generation is expanded. Based on the mathematical modeling and simulation of an energy cascade thermoelectricity generation system, an experimental platform is built. The results of experiment and simulation show that the mathematical model of thermoelectric power generation system can reflect the dynamic performance of the system well, and reasonably arrange the high and low temperature thermoelectricity modules can effectively realize the cascade utilization of the heat source. The power and efficiency of system power generation can reach 393.33 W and 7.05 W respectively.
【作者单位】: 中国大唐集团科学技术研究院有限公司华东分公司;
【分类号】:TM913
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