• 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 ›› 2019, Vol. 40 ›› Issue (4): 34-41.doi: 10.3969/j.issn.1000-7229.2019.04.005

Previous Articles     Next Articles

Evaluation Method for Convergence Potential of Distributed Energy Storage on Customer Side

JIN Wentao1, NIU Meng1, L Hongzhang2, LI Jianlin1   

  1. 1.State Key Laboratory of Operation and Control of Renewable Eneray and Strorage Systems(China Electric Power Research Institute),Beijing 100192,China;2. Qingdao Veccon Electric Co.,Ltd.,Qingdao 266000, Shandong Province, China
  • Online:2019-04-01
  • Supported by:
    This work is supported by National Natural Science Foundation of China(No.51777197), China Electric Power Research Institute Innovation Fund Project(No.DG83-18-005) and Science and Technology Project of State Grid Corporation of China(No.DG71-17-003).

Abstract:  In the context of distribution network, statistical methods are used to study output characteristics of the energy storage in multiple application scenarios. A convergence potential index model of distributed energy storage is established, which considers dynamic response capability, power support capability, capacity support energy, effective convergence time, system stability, and system failure rate. The convergence potential index model provides an evaluation method for the output sequence of distributed energy storage. By analyzing the local load demand before convergence, the convergence application target is established, and the distributed energy storage is unified to guide the distributed energy storage to establish a reasonable power input/output sequence, and the disordered and autonomously operated distributed energy storage is integrated into an excellent resource for unified scheduling.

Key words: distributed energy storage, convergence potential, evaluation method, analytic hierarchy process

CLC Number: