Model Library Cases | Full-Chain Simulation & Testing for Green Electricity-to-Hydrogen Systems-新闻资讯-Shanghai KeLiang InformationTechnology Co., Ltd.

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Model Library Cases | Full-Chain Simulation & Testing for Green Electricity-to-Hydrogen Systems

Overview

In the global energy transition, green hydrogen serves as a key enabler for achieving carbon neutrality in steel and chemical industries. However, green hydrogen systems face challenges including renewable energy volatility, multi-timescale coupling, and safety risks. By leveraging wind, PV, storage, and other equipment models from the iEnergyModel simulation library alongside hydrogen modules, we construct a real-time simulation and HIL testing platform for the full green electricity-hydrogen-ammonia production chain, supporting off-grid hydrogen production and mega-base scenario simulations. Typical system architecture and key equipment are shown in the figure below.

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Key Technologies

Dedicated Models for Green Hydrogen Systems: Precisely simulate material reaction characteristics of PEM/ALK water electrolysis equipment, hydrogen fuel cells, and ammonia synthesis.

Renewable-Hydrogen Production Coupled Simulation: Achieves electrical-hydrogen coupling between wind/PV/storage and hydrogen production/fuel cells, enabling power tracking, black-start capability, and energy co-optimization.

Application and Customer Benefits

It’s applicable to green hydrogen demonstration projects. Leveraging the iEnergyModel simulation model library, customers can perform full operating condition validation in the laboratory, enhancing system operational efficiency and reliability, and accelerating the green and low-carbon transformation of the energy and chemical industries.

Simulation results are shown below.

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Electric Power Curve

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Operational Curve of Water Electrolysis Hydrogen Production Equipment

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Operational Curve of Ammonia Synthesis Equipment