MGMTCC10]
M.M.C. Merlin, T.C. Green, P.D. Mitcheson, D. Trainer, D. Critchley, and R. Crookes,
A new hybrid multi-level voltage-source converter with DC fault blocking capability,
AC and DC Power Transmission, 2010 ACDC 9th IET International Conference,
Oct. 2010
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