• 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 ›› 2016, Vol. 37 ›› Issue (9): 70-.doi: 10.3969/j.issn.1000-7229.2016.09.010

Previous Articles     Next Articles

Principal Problems of Energy Storage Optimization Allocation

LI Dandan, SU Xiaolin, YAN Xiaoxia, TAN Yixue   

  1. Department of Electric Power Engineering,Shanxi University,Taiyuan 030013,China
  • Online:2016-09-01

Abstract: Energy storage optimization allocation is the foundation of energy storage system (ESS) application, which involves two dimensions of technical and economic aspects, also relates to the different needs of multi-application time scales and power energy. According to the different application requirements of ESS in power grids, focusing on security and stability, frequency regulation, acceptance of renewable energy sources and power quality, this paper analyzes the optimal allocation of its objectives, conditions, methods and theories deeply. Based on the cost-benefit analysis of energy storage system, this paper establishes a general NPV (net present value) optimization model. Combined with the application characteristics of different energy storage, this paper analyzes the selection principles of energy storage type, as well as the combination type of composite energy storage and the methods of capacity allocation. This paper presents the relevant evaluation index and methods for the evaluation of energy storage application from the compensation effect, safety, reliability, economy and so on. Finally, this paper proposes the future research topics in the practice of energy storage planning.

Key words: energy storage, electric power system, optimization allocation, evaluation index

CLC Number: