A lyapunov stability theorem based control strategy for single-phase neutral-point-clamped quasi-impedance source inverter with LCL filter
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Publisher
Institute of Electrical and Electronics Engineers Inc.
Access Rights
info:eu-repo/semantics/closedAccess
Abstract
This paper presents a Lyapunov stability theory-based control technique for a single-phase quasi-impedance source neutral-point-clamped (qZS-NPC) inverter with LCL filter. The proposed control technique handles two control objectives, which are the grid current control and the dc-link voltage control. The dynamic and steady-state performances of the proposed control method have been demonstrated by simulations using Matlab/Simulink. © 2018 IEEE.
Description
44th Annual Conference of the IEEE Industrial Electronics Society, IECON 2018 -- 2018-10-20 through 2018-10-23 -- Washington -- 144100
Keywords
Impedance source inverter, LCL filter, Lyapunov function, Neutral-point-clamped inverter
