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Communication Dans Un Congrès Année : 2018

Transient analysis of a modular multilevel converter with coupled arm inductors

Résumé

The influence of the coupling of the arm inductors of a modular multilevel converter has been investigated through transient simulations. In particular, positive, negative and zero coupling coefficient were considered for both steady-state and transient operating conditions. The effect of the coupling on the transient response, the capacitor voltage ripple, the circulating current, the DC short-circuit current and the switch power losses has been closely examined. The possibility to reduce either the circulating current or the DC short-circuit current has been demonstrated, opening the door to improved performances of modular multilevel converter with only minor modifications
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Dates et versions

hal-01949678 , version 1 (17-07-2020)

Identifiants

Citer

Bogdan Dzonlaga, Davi Rabelo Joca, Loic Queval, Jean-Claude Vannier. Transient analysis of a modular multilevel converter with coupled arm inductors. 2018 IEEE Applied Power Electronics Conference and Exposition (APEC), Mar 2018, San Antonio, United States. ⟨10.1109/apec.2018.8341240⟩. ⟨hal-01949678⟩
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