Impact of Nonlinear AC Fault Arc Resistance on Commutation Failures in LCC-HVDC Systems
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2024.3379520
Abstract: Commutation failures (CFs) in LCC-HVDC systems are typically caused by inverter-side ac line faults. Historically, since the fault arc resistance has been simplified to a fixed resistance in related studies, possible ac arc-induced bus voltage… read more here.
Keywords: fault arc; commutation; arc resistance; fault ... See more keywords
3-D MHD Modeling of Internal Fault Arc in a Closed Container
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2014.2375891
Abstract: The phenomenon of an internal fault arc in a closed container has been investigated in a magnetohydrodynamic method, which simulates the arcing process ignited between two rod electrodes in air with ac current, including the… read more here.
Keywords: container; fault arc; formula; tex ... See more keywords