Optimal configuration of wind-hydrogen energy storage system

What is a wind and solar hydrogen storage capacity configuration model?

Literature builds a typical wind and solar hydrogen storage capacity configuration model based on wind energy, solar photovoltaic, electric energy storage, and hydrogen production equipment, Then establishes a demand response model of day-ahead segmented electricity price load to reduce the total cost of running the system.

How to optimize the configuration of hydrogen energy system?

Change in hydrogen production efficiency is considered to optimize the configuration of the hydrogen energy system. A bi-level mixed integer linear programming model is proposed to plan the optimal capacity of hydrogen energy system. A data-driven surrogate algorithm for solving the bi-level mixed integer linear programming model is proposed.

Can hydrogen storage system and hydrogen supply chain equipment reduce wind curtailment?

This paper studies configuration of hydrogen storage system and hydrogen supply chain equipment in the regional integrated energy system, aiming at reducing wind curtailment and total cost. Firstly, a regional integrated energy system model with hydrogen storage system and hydrogen supply chain equipment is established.

What is the output power of a hydrogen energy storage system?

Before the optimal configuration of the hydrogen energy storage system, a variance of the output power of the whole system was 9171.78 kW 2. After the optimal configuration, the variance of the whole system’s output power is 6582.22 kW 2, with an obvious decrease in the fluctuation of the output power.

What is a hydrogen energy storage system?

The use of a hydrogen energy storage system allows for the storage of excess electricity from wind and solar energy abandonment, realizing the use of clean energy in the form of integrated energy of electricity–hydrogen–electricity, and improving the efficiency of the available renewable energy sources.

How does a hydrogen storage tank reduce abandoned wind energy?

To reduce abandoned wind energy, the HES, which includes an electrolyzer (EL), hydrogen storage tank (HST), and fuel cell (FC), is incorporated. The EL utilizes excess wind power to produce hydrogen, while the FC generates electricity energy from hydrogen energy.