太阳能光热发电集热系统的研究与分析

Research and analysis on concentrating solar power collector system

阐述如何提高太阳能光热发电集热系统的集热效率,从而进一步提高发电量。选用MATLAB软件来进行编程与分析,利用Simulink软件进行建模与仿真,建立太阳能集热器传热的一维数学模型,对自动追踪太阳的装置系统做出电路原理设计图,并且进行研究与分析,提高集热器的太阳能接受率。集热系统的集热瞬时效率经研究可以提高14.8%,为以后的生产试验提供基础。

The paper chiefly discussed how to improve the solar collector efficiency of solar-thermal power generation system,which would increase the power output.This article mainly has carried on the following works：modeling and simulation have been worked out through the MATLAB and Simulink software,and one-dimensional dynamic model of solar-thermal power generation system has been built,circuit schematic of the automatic tracking the sun gear has been designed.Through the analysis of experimental data,the paper concluded that the solar collector efficiency can be raised 14.8%,which lays the foundation of the following production test.