Control scheme of a Three-Phase Three-Level NPC qZ-Source inverter with LCL filter for RES applications

Abstract

This paper presents the design for the control scheme of a three-level three-phase neutral-point-clamped quasi-Z-Source inverter which employs an LCL filter for the connection to the grid. A state-feedback based control is developed so as to attain a fully decoupled control of the active and reactive power exchanged with the grid. In addition, a PI… (More)
DOI: 10.1109/IECON.2016.7793338

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