Optimization and Integration of PEM Fuel Cell System with Intelligent Controller and DC/DC Boost Converter for Enhanced Efficiency and Reliability

Polymer Electrolyte Membrane (PEM) fuel cells stand at the forefront of sustainable energy technologies in harnessing the chemical energy of hydrogen to generate electrical power with unparalleled efficiency and minimal environmental impact. By converting hydrogen fuel directly into electricity, PEM fuel cells offer a promising path to mitigate energy consumption, reduce pollutant emissions and restrict reliance on fossil fuels. PEM fuel cells are also known as Proton Exchange Membrane fuel cells, which boast advantages such as low weight and volume, distinguishing them from other fuel cell technologies. This progress has prompted a comprehensive optimization of PEMFCs aimed at validating calculated stack power against nominal power and assessing overall efficiency. Notably, the investigation also underscores the key role played by internal cell resistance in determining stack power and studying the strategies to minimize the impact of internal cell resistance. To enhance the integration of PEMFCs into applied energy systems, this study takes a step further by coupling the fuel cell with a DC/DC boost converter featuring an intelligent controller in the SIMULNIK platform. This strategic integration not only optimizes the performance of the fuel cell but also contributes to DC microgrid stability, enhancing the overall viability and reliability of the sustainable energy solution. This research investigates the better optimization and analysis of PEM fuel cells, which emphasize their potential to revolutionize energy generation by efficiently converting chemical energy into electricity. This study doesn't just stop at theoretical advancements by exploring intelligent control and converter technologies; it presents a comprehensive and holistic outline for routing PEMFCs into the forefront of a sustainable and reliable energy research community.