储热容量对槽式太阳能热发电的影响研究

华电技术 ›› 2016, Vol. 38 ›› Issue (9): 71-73.

储热容量对槽式太阳能热发电的影响研究

(中国电力工程顾问集团东北电力设计院有限公司，长春〓130021

出版日期:2016-09-25

Study on the influences of thermal storage capacity on solar parabolic trough thermal power generation

Northeast China Power Engineering Company Limited of China Power Engineering Consulting Group Corporation, Changchun 130021, China

Published:2016-09-25

摘要/Abstract

摘要：

摘要：基于槽式太阳能热发电技术特点，概述配置熔融盐储热系统的槽式太阳能热发电技术，分析认为集热面积和储热时间是影响槽式太阳能热发电经济性的关键因素。以50MW装机规模为计算模型，依据某地区太阳能资源条件，以最低单位电价为优化目标，分析了单位电价随集热面积、储热时间的变化关系，为工程设计中优化设计提供依据。

关键词:

关键词：槽式太阳能热发电, 集热面积, 储热时间, 储热容量

Abstract:

Abstract:Based on the characteristics of solar parabolic trough thermal power generation technology, this paper introduced this technology with a molten salt thermal storage system on it. And it was considered that collector area and thermal storage time are the key influence factors to the economy of solar parabolic trough thermal power generation. Taking 50MW installation capacity as a calculation model and according to the solar energy resource condition of a certain area, this paper analyzed the relations of collector area and thermal storage time versus electricity unit price with the optimization goal of minimum electricity unit price, which provided a basis for the engineering optimization design.

Key words:

Keywords:solar parabolic trough thermal power generation, collector area, thermal storage time, thermal storage capacity

高嵩. 储热容量对槽式太阳能热发电的影响研究[J]. 华电技术, 2016, 38(9): 71-73.

GAO Song.

Study on the influences of thermal storage capacity on solar parabolic trough thermal power generation

[J]. Huadian Technology, 2016, 38(9): 71-73.