New modulation scheme for bidirectional quasi z-source modular multilevel converters

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New modulation scheme for bidirectional quasi z-source modular multilevel converters

This paper proposes a dedicated modulation scheme for a bidirectional quasi Z-source modular multilevel converter (BqZS-MMC). The operation principle and a suitable PWM method are proposed. The relation between the modulation index and shoot-through duty ratio is derived. A formula for calculating t...

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Bibliographic Details
Main Authors:	Khera, Fatma, Klumpner, Christian, Wheeler, Patrick
Format:	Conference or Workshop Item
Language:	English
Published:	2018
Subjects:	Quasi Z-source; Modular multilevel converter
Online Access:	https://eprints.nottingham.ac.uk/49431/

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