Capacity Optimization Configuration of Wind Farm Energy Storage System Based on Life Cycle Economic Analysis

2019 ◽  
Author(s):  
Xinpo Zhu ◽  
Yukun Wang ◽  
Yu Yu ◽  
Jia Liang ◽  
Tao Zhou ◽  
...  
Keyword(s):  
Life Cycle ◽  
Energy Storage ◽  
Economic Analysis ◽  
Wind Farm ◽  
Storage System ◽  
Energy Storage System ◽  
Capacity Optimization

scholarly journals Capacity Optimization Based on Energy Storage to Restrain Severe Fluctuation of Wind Power

2019 ◽  
Vol 11 (1) ◽  
pp. 9-15
Author(s):  
Xiaolin Fu ◽  
Hong Wang ◽  
Zhijie Wang ◽  
Yongxin Li ◽  
Jindu Lv ◽  
...  
Keyword(s):  
Energy Storage ◽  
Wind Power ◽  
Wind Farm ◽  
Storage System ◽  
Operating Cost ◽  
Energy Storage System ◽  
Particle Swarm Algorithm ◽  
Capacity Optimization ◽  
Coordination Problem ◽  
Whole Life Cycle

In order to solve the coordination problem between the economy and the stabilization effect of energy storage system, a capacity optimization model based on energy storage to suppress the violent fluctuation of wind power is proposed, and a multi-objective function with the maximum wind power dissipation capacity and the minimum operating cost of energy storage system is established. Considering the average annual cost and penalty cost of the whole life cycle, an evaluation index with correlation coefficient as the fitting degree is proposed, and the reference power of wind farm grid connection is optimized by particle swarm algorithm. Using the operation data of Qidong Wind Farm in Jiangsu Province, the theoretical validity is verified, the coordination is improved to the greatest extent, and the capacity demand for energy storage system is reduced.

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