Optimization Configuration of Electric Hydrogen Integrated Charging Station for New Energy Transportation with Adjustable Characteristics

With the development of clean energy technologies such as hydrogen energy, public transportation systems are facing a critical moment to switch to new energy transportation. Therefore, this paper takes the electric-hydrogen integrated charging station (EHICS) constructed by electrolyzer, hydrogen storage tank, cold ironing (CI), and swapping electricity compartment (SEC) as the object of research, and formulates the optimized configuration scheme. Analyze the adjustable characteristics of the SEC and CI in depth, and establish the adjustable mathematical model of battery and electric ship charging. The nonlinear function in the optimization model is linearized to establish a mixed integer linear programming model. With the goal of minimizing the comprehensive cost of the system, the proposed configuration method can effectively improve the flexibility and economy of the electric-hydrogen integrated charging station through the comparative analysis of different cases.