Skip to Main content Skip to Navigation
Conference papers

State-feedback control of grid and circulating current in modular multilevel converters

Abstract : This paper proposes a state-feedback control of both grid and circulating current in modular multilevel converters (MMCs), which ensures that the input-coupled dynamics of the two currents to be controlled together. A systematic design procedure is detailed and the strategy is validated on a comprehensive MATLAB®/Simulink® model of a three-phase MMC. Simulation results show that, compared with the conventional control featuring two separate control loops, the proposed control shows better performance under unbalanced grid conditions.
Complete list of metadata

Cited literature [10 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-02498709
Contributor : Antoneta Iuliana Bratcu <>
Submitted on : Thursday, July 30, 2020 - 2:10:14 PM
Last modification on : Wednesday, March 24, 2021 - 2:52:53 PM
Long-term archiving on: : Tuesday, December 1, 2020 - 10:00:32 AM

File

IFAC_2020_MMC_ctrl.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-02498709, version 1

Collections

Citation

Antoneta Iuliana Bratcu, Remus Teodorescu. State-feedback control of grid and circulating current in modular multilevel converters. IFAC WC 2020 - 21st IFAC World Congress, Jul 2020, Berlin (virtual), Germany. ⟨hal-02498709⟩

Share

Metrics

Record views

497

Files downloads

114