Operation strategy of solar-aided coal-fired power plant with heat storage system

被引：2
|
作者：
Zhai, Rongrong [1 ]
Zhao, Miaomiao [1 ]
Li, Chao [1 ]
Chen, Ying [1 ]
Yang, Yongping [1 ]
机构：
[1] North China Elect Power Univ, Sch Energy Power & Mech Engn, Beijing 102206, Peoples R China
来源：
CLEAN, EFFICIENT AND AFFORDABLE ENERGY FOR A SUSTAINABLE FUTURE | 2015年 / 75卷
关键词：
DNI; off-design load condition; operation strategy; OPTIMIZATION;
D O I：
10.1016/j.egypro.2015.07.430
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Solar-aided coal-fired power system is the integration of solar collector subsystem and traditional coal-fired power plant. The heat demand of first high pressure heater in coal-fired power plant is replaced by the energy from solar collector field and heat storage system. Solar direct normal irradiation (DNI) and coal-fired power plant load condition have great influence on the operation scheme of solar-aided coal-fired power system. This study established the model of solar-aided coal-fired power system with heat storage system and analyzed the operation strategy of the integrated system in different DNI and coal-fired power plant off-design load conditions. The flow rate change of valves in a typical day is calculated.
引用
收藏
页码：479 / 484
页数：6
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