Abstract:
This paper presents a robust resilient sparse voltage control framework for low-voltage DC microgrids consisting of multiple distributed generation (DG) units with uncert...Show MoreMetadata
Abstract:
This paper presents a robust resilient sparse voltage control framework for low-voltage DC microgrids consisting of multiple distributed generation (DG) units with uncertain loads. To this end, a multiple-DG DC microgrid with arbitrary topology is cast as a linear time-invariant (LTI) interconnected system subject to structured uncertainty. By means of this modeling framework, a systematic convex-optimization-based approach for the design of sparse voltage control is proposed. The proposed voltage control strategy regulates the voltage of DG units at the point of common couplings and is simultaneously robust, resilient, and sparse. The effectiveness of the proposed sparse control scheme is verified through detailed simulation case studies.
Published in: 2021 European Control Conference (ECC)
Date of Conference: 29 June 2021 - 02 July 2021
Date Added to IEEE Xplore: 03 January 2022
ISBN Information: