Enhancing the stability of DC microgrids with novel negative current injection control to achieve fault ride-through capability

Key Points

• Enhanced fault ride-through capability improves stability of DC microgrids under disturbances.
• Key evidence shows that implementing negative current injection control leads to a significant improvement in stability.
• Analysis of control strategies was performed to evaluate mechanisms influencing fault ride-through performance.
• This work highlights the potential for novel control approaches to enhance the operational reliability of microgrids.