Scheduling method and system for electricity-hydrogen integrated charging station of new energy automobile

Abstract

The invention discloses a scheduling method and system for an electricity-hydrogen integrated energy charging station of a new energy automobile, and belongs to the technical field of optimal scheduling, and the scheduling method comprises the steps: obtaining the battery data information and the battery replacement demand of an electric automobile, and the hydrogen charging demand of a fuel cell automobile; determining the battery exchange cost of the electric vehicle user; the distribution of the batteries is optimized according to the battery optimization distribution strategy; hydrogen production, hydrogen storage, hydrogen charging and fuel cell models are determined to optimize hydrogen production, storage, hydrogen charging and power generation; determining a reference value of the hydrogen demand quantity, and optimizing production scheduling of hydrogen; determining a target function of the electricity-hydrogen integrated energy charging station of the new energy automobile; and according to the target function and the constraint condition, carrying out optimization scheduling on the battery charging and discharging power of the battery swap station, the electrolytic cell hydrogen production power of the hydrogen station and the fuel cell generation power. According to the invention, the income of the electricity-hydrogen integrated energy charging station is improved, and the peak load shifting capability of the energy charging station on the power system can be effectively enhanced.

Description

technical field [0001] The invention relates to the technical field of optimal scheduling, in particular to a scheduling method and system for a new energy vehicle electric-hydrogen integrated charging station. Background technique [0002] With the shortage of energy and the increasingly serious environmental pollution, countries around the world have begun to vigorously develop new energy vehicles. New energy vehicles mainly include electric vehicles driven by electric energy and fuel cell vehicles driven by hydrogen energy. The green, low-carbon, and environmentally friendly characteristics of new energy vehicles make them develop rapidly. Therefore, as the intermediary between new energy vehicles and the power grid, the optimal dispatch of battery swap stations and hydrogen stations is particularly important for the stable and economic operation of the power system. [0003] The swap station and the hydrogen station provide power swap and hydrogen refueling services for...

AI Technical Summary

Problems solved by technology

Due to the disorderly charging of new energy vehicle users, the time period for charging services provided by battery swapping stations and hydrogen stations often coincides with the peak hours of power system load and electricity consumption, resulting in a situation of "peak on top of peak" in the power grid. The difference becomes larger, which is not conducive to the safe operation of the entire power system

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