Low-Carbon Economic Dispatch of Coordinated Power-Transportation Systems with Electric Vehicles and Hydrogen Integration

The integrated power-hydrogen energy system can effectively utilize renewable energy sources to replace traditional fossil fuels, thereby promoting the development of sustainable transportation. However, the complex interactions among electricity, hydrogen, and transportation pose significant challenges for the effective dispatch of integrated systems. To address this issue, this paper proposes a comprehensive management and trading scheme for power-hydrogen integration, specifically designed for charging battery electric vehicles and refueling fuel cell electric vehicles, while incorporating stochastic optimization to account for the uncertainty of renewable energy active output. The proposed method demonstrates significant positive outcomes through testing on an improved IEEE 33-node distribution network and a real-world based transportation network in case study.