Possibility of Thermal Energy Storage System Implementation at CHP plant

被引：0
|
作者：
Linkevics, Olegs [1 ]
Cers, Aivars [2 ]
Jaundalders, Sigurds [3 ]
Ivanova, Polina [3 ]
机构：
[1] JSC Latvenergo, Dept Res & Dev, Riga, Latvia
[2] JSC Latvenergo, Dept Generat Project, Riga, Latvia
[3] Riga Tech Univ, Fac Transport & Mech Engn, Dept Heat & Power Engn Syst, Riga, Latvia
来源：
2015 12TH INTERNATIONAL CONFERENCE ON THE EUROPEAN ENERGY MARKET (EEM) | 2015年
关键词：
cogeneration unit; cycling mode; heat storage tank; thermal energy storage (TES) system; stratification;
D O I：
暂无
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：
The thermal energy storage (TES) system installation provides the optimization of energy source, energy supply security, flexibility of power plant operation and energy production. The aim of given research is feasibility analysis and evaluation of thermal energy storage system installation at Riga cogeneration heat power plant (CHPP) Nr. 2 with P-el = 832 MW and Qth = 544 MW (cogeneration unit Nr. 1 and Nr. 2). The six modes were investigated: four for non-heating periods and two for heating periods. Different research methods were used: data statistic processing and analysis, forecasting, financial analysis, correlation and regression methods. Finally, the best mode was chosen with aim to increase of cogeneration unit efficiency during the summer period.
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页数：5
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