Energy Storage Science and Technology ›› 2024, Vol. 13 ›› Issue (11): 4053-4055.doi: 10.19799/j.cnki.2095-4239.2024.1001

• Energy Storage System and Engineering • Previous Articles     Next Articles

Research on capacity configuration and energy optimization of energy storage systems in rail transit

Jing WU(), Le ZHANG()   

  1. Guangzhou Railway Polytechnic, Transportation and Logistics Industry, Guangzhou 510000, Guangdong, China
  • Received:2024-08-24 Online:2024-11-28 Published:2024-11-27
  • Contact: Jing WU, Le ZHANG E-mail:Jillwjhm@163.com;le.zhang.Chinese@gmail.com

Abstract:

In recent years, the scale of urban rail transit has grown very rapidly, and the overall energy consumption of rail transit transportation systems has increased accordingly. Aiming at the problem of high energy consumption in rail transit transportation, this paper studies and analyzes the capacity configuration and energy optimization of rail energy storage systems. First, the research and application progress of energy storage systems in rail transit transportation is summarized, and then the capacity configuration and energy optimization problems of energy storage systems are analyzed and modeled, and a full life cycle cost model of energy storage systems is constructed. Finally, a hybrid optimization algorithm based on genetic algorithm and particle swarm algorithm is proposed to obtain the minimum total cost and the corresponding capacity and energy configuration, which will help achieve the goals of energy-saving, low-carbon and green rail transit transportation.

Key words: rail transit, energy storage system, capacity configuration

CLC Number: