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Model Predictive Control with Circulation Suppression for MMC
ID：48 View Protection：ATTENDEE Updated Time：2025-05-06 14:52:29 Hits：312 Poster

Start Time：Pending（Asia/Shanghai）

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Abstract
Abstract—Model predictive control (MPC) is increasingly employed in modular multilevel converters (MMC) control due to its flexible management and rapid response capabilities. It is still challenging to minimizing the computational load due to its large-scale sub-modules. To address this issue, this paper introduces an improved model prediction algorithm based on sub-control sets. The proposed control strategy is derived from the discrete model of the MMC and also considering the inhibitory effects on bridge arm circulation. The objective function for finite control set model predictive control (FCS-MPC) is formulated to effectively tackle multi-objective control challenges. The algorithm not only reduces computational demands but also demonstrates strong control performance regarding to the AC side current and circulating current. In comparison to traditional PI control simulations, the current harmonic distortion (THD) suppression rate of the proposed method has improved by 1.6%, thereby validating the effectiveness of the introduced control strategy.
 
Keywords
MMC,Model predictive control,circulation suppression
Speaker
Qiongbin Lin
Professor Fuzhou University；College of Electrical Engineering and Automation

Submission Author
Yuhui Zheng Fuzhou University；College of Electrical Engineering and Automation
Yujing Lin Fuzhou University；Maynooth International Engineering College
Qinqin Chai Fuzhou University；College of Electrical Engineering and Automation
Ruochen Huang Fuzhou University；College of Electrical Engineering and Automation
Qiongbin Lin Fuzhou University；College of Electrical Engineering and Automation
Chuanwei Lin Power China Fujian Electric Power Engineering Co ,LTD.
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Important Date

  • Conference Date

    Jun 05

    2025

    to

    Jun 01

    2026

  • May 30 2025

    Draft paper submission deadline

  • Jun 08 2025

    Registration deadline

Sponsored By
China Southeast University
IEEE Power Electronics Society
Jiangsu Association of Automation
Nanjing Section IE Chapter
Organized By
Southeast University
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