Analyzing the performance of a hybrid energy system in grid connected microgrids

This study marks a significant advancement in the realm of renewable energy systems, particularly focusing on the optimization of photovoltaic systems within a dynamic microgrid environment. The study shows how useful new dynamic control algorithms can be by looking closely at the performance of a photovoltaic system that is connected to a battery energy storage system. These algorithms are pivotal in managing complex variables, including energy production, fluctuating demand, and the storage components' state of charge. The Microgrid Energy Management System (MEMS) in grid-following mode, PQ control, irradiance variation, resynchronization unit control, solar plant curtailment, and imbalance compensation systems were all carefully looked at in different situations. The results demonstrate the hybrid system's increased flexibility and effectiveness, particularly in the face of solar irradiance changes and grid disruptions. The resilience demonstrated by the system underlines the vital importance of sophisticated control strategies in sustaining grid stability and continuous power provision. Notably, putting in place the Resynchronization Unit Control became a key part of making the grid more reliable during changes between grid-connected and islanded operations. This made resynchronization go smoothly with almost no problems. Solar plant curtailment and the Imbalance Compensation system were looked into in depth, and the results were very helpful in improving how energy is distributed during times of overproduction and fixing problems where energy production and consumption are not equal. The study makes a huge step forward in microgrid management technologies and also points out areas that could use more research, like adding more renewable energy sources, improving energy storage systems, and coming up with new, cutting-edge predictive control methods. The results are important for improving microgrid technologies and promoting global efforts to make energy more sustainable. They also show how important it is for the whole world to switch to more reliable, efficient, and environmentally friendly power systems.