Fault current handling in large-scale MMC-HVDC systems: an improved approach with DC circuit breaker and fault current limiter - Chandio, Rashid Hussain; Shah, Madad Ali; Memon, Abdul Aziz; Ali, Khawaja Haider; Soomro, Jahangeer Badar; Alamri, Basem; Althobaiti, Ahmed; Alqarni, Mohammed (Frontiers in Energy Research, 2025)