• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

ELECTRIC POWER CONSTRUCTION ›› 2015, Vol. 36 ›› Issue (5): 131-135.doi: 10.3969/j.issn.1000-7229.2015.05.021

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Technical and Economic Analysis on Battery Energy  Storage  Based on Grid-Connected Wind Farm

ZHAO Shuqi1, WU Mengjie1, LIAO Qiangqiang1, LIU Yu2, ZHI Yuqing3, ZHOU Guoding1, GE Honghua1   

  1. 1. Shanghai University of Electric Power, Shanghai 200090, China;2. Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China; 3. State Grid Shanghai Municipal Electric Power Company, Shanghai 200122, China
  • Online:2015-05-01

Abstract:

Technical and economic analysis on aqueous sodium-ion battery (ASIB) in the energy system containing thermal power and wind power was studied by EnergyPLAN software. The research results show that the reduced quantity of critical excesses electricity production (CEEP) in the energy system gradually increases in the wake of the decrease of capacity ratios of wind power to battery energy storage. Moreover, the higher the penetration ratio of wind power, the larger the reduced quantity of CEEP. Annual CO2 emission and coal costs both gradually reduce along with the decrease of capacity ratios of wind power to battery energy storage. Approximate ratio of 2.5:1—2:1 is the optimalizing capacity ratio of wind power to battery energy storage with provision for technical and economic weighing between annual total costs and CEEP.

Key words: aqueous sodium-ion battery, wind farm, energy storage, technical and economic analysis

CLC Number: