Browsing by Subject "DC fault"
Now showing items 1-2 of 2
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Half-bridge modular multilevel-based HVDC converters with external pre-charged capacitors for dc fault current suppression capability
( Institution of Engineering and Technology , 2016 , Conference Paper)Half-Bridge Modular Multilevel Converters (HB-MMCs) are defenseless against DC side faults. Different types of DC Circuit Breakers (DCCBs) assisted with arrester banks/damping resistors such as solid-state CBs and hybrid ... -
Hybrid and modular multilevel converter designs for isolated HVDC-DC converters
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)Efficient medium and high-voltage dc-dc conversion is critical for future dc grids. This paper proposes a hybrid multilevel dc-ac converter structure that is used as the kernel of dc-dc conversion systems. Operation of the ...