• 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 ›› 2024, Vol. 45 ›› Issue (2): 115-126.doi: 10.12204/j.issn.1000-7229.2024.02.010

• Smart Grid • Previous Articles     Next Articles

Energy Storage Capacity Sharing of Urban Building Cluster Based on Cooperative Game

JI Ruiqiang1, HU Jian1(), ZHANG Xiaojie2   

  1. 1. School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, Shandong Province, China
    2. School of Economics, Shandong University of Technology, Zibo 255000, Shandong Province, China
  • Received:2023-07-19 Published:2024-02-01 Online:2024-01-28
  • Supported by:
    Natural Science Foundation of Shandong Province(ZR2022ME047)

Abstract:

Distributed generation using renewable energy is prevalent in cities, and energy storage is an effective method for addressing the uncertainty of its output. However, problems such as high costs and low utilization rates may be encountered in buildings that use energy storage. In the self-owned energy-storage sharing mode, an alliance mechanism based on a cooperative game was designed for urban buildings. Furthermore, a cooperative surplus distribution method, which considers the difference in energy storage investment, was developed based on an improved Raiffa solution algorithm. The simulation results demonstrate the applicability of the proposed alliance mechanism in an urban building cluster with different types of buildings, such as residential, office, and commercial buildings. Compared with the noncooperative mechanism, the cost was reduced by 10.22%, and the energy storage utilization rate increased by 18.12%. Moreover, the reduced amplitude of the cost of buildings with energy storage was much higher than that of buildings without energy storage. Therefore, the proposed cooperative surplus distribution method is reasonable, and the calculation volume is significantly reduced compared with that of the Shapley value method.

Key words: urban building cluster, energy storage, cooperative game, cooperative surplus distribution, improved Raiffa solution algorithm

CLC Number: