Fault current handling in large-scale MMC-HVDC systems: an improved approach with DC circuit breaker and fault current limiter

Fault current handling in large-scale MMC-HVDC systems: an improved approach with DC circuit breaker and fault current limiter

Designing Voltage Source Converter (VSC)-based DC grids presents a significant challenge in providing dependable and cost-effective protection against short-circuit faults. Given the increased vulnerability of high-voltage DC (HVDC) lines to the faults, there is a dire need for enhanced protection e...

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Bibliographic Details
Main Authors: Rashid Hussain Chandio, Madad Ali Shah, Abdul Aziz Memon, Khawaja Haider Ali, Jahangeer Badar Soomro, Basem Alamri, Ahmed Althobaiti, Mohammed Alqarni
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Energy Research
Subjects:
VSC-HVDC
MMC-HVDC
protection
DCCBs
hybrid CB
FCL
Online Access:https://www.frontiersin.org/articles/10.3389/fenrg.2025.1430142/full
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