Optimized intelligent power quality control strategy for hybrid alternating current-direct current microgrid with electric vehicle charging

The hybrid alternating current and direct current microgrid systems, integrating a variety of energy sources and loads, including the Electric Vehicle Charging Station. The increasing number of charging station with imbalanced loads has caused power quality issues, particularly in Total Harmonic Distribution. Hence, to solve this, a unique Honey Badger Decision Gradient Boost (HBDGB) controller has been introduced to enhance the power quality in hybrid alternating current-direct current micro grids. The developed HBDGB controller enhances power quality by managing the parameters in the bidirectional alternating current-direct current converter. The decision gradient boosting function creates the duty cycle once the peak powers have been measured. The Honey Badger's fitness process also regulates the parameters and changes the duty cycle. It measures the system's performance regarding Mean Absolute Error, Root Mean Square Error, Total Harmonic Distribution, and switch loss. The suggested controller yielded a Total Harmonic Distribution rate of 0.602 %, a switching loss of 0.0600 watts, a Root Mean Square Error value of 0.07×10^-1, and a Mean Absolute Error value of 0.009×10^-1 significantly lower than existing techniques, highlighting its superior efficiency in power quality improvement. Hence, the proposed model is more requirement system for the alternating current-direct current microgrid to improve power quality by regulating the Total Harmonic Distribution issues.