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Coordinated operation of source–station–road–network system considering traffic flow uncertainty

Author

Listed:
  • Hou, Min
  • Liu, Xinrui
  • Wang, Rui
  • Wang, Yating
  • Li, Zhengmao
  • Sun, Qiuye

Abstract

Promoting large-scale transportation electrification and developing new solar energy harvesting and converting technologies are effective ways to achieve ’dual carbon goals’. In this paper, a new road energy harvesting technology, solar road (SR) power generation technology, is introduced. A SR power generation model considering the variation of solar radiation intensity, traffic flow and dynamic shadows of vehicles is constructed. Secondly, considering the uncertainty of traffic network (TN) caused by users’ stochastic routing behavior, a model of TN under stochastic user equilibrium (SUE) is constructed. Then the influence of traffic flow on the electric load of charging and battery swapping stations (CBSSs) is analyzed, and the local consumption strategy of SR is established. Meanwhile, information gap decision theory (IGDT) is introduced to reduce the impact of uncertainty on the system. Finally, the coupling system of IEEE-33 node of distribution network (DN) and Nguyen–Dupuis of TN is used to verify the effectiveness of the proposed model and optimal management method, which improves the utilization rate of solar energy, promotes carbon emission reduction, reduces the congestion degree of DN, and ensures the safe and stable operation of the system.

Suggested Citation

  • Hou, Min & Liu, Xinrui & Wang, Rui & Wang, Yating & Li, Zhengmao & Sun, Qiuye, 2025. "Coordinated operation of source–station–road–network system considering traffic flow uncertainty," Renewable Energy, Elsevier, vol. 238(C).
  • Handle: RePEc:eee:renene:v:238:y:2025:i:c:s0960148124019839
    DOI: 10.1016/j.renene.2024.121915
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