Model Predictive Control of an Arm Inductor-less MMC-based DC SST

被引:5
|
作者
Martin, Sandro [1 ]
Li, Hui [1 ]
机构
[1] Florida State Univ, Ctr Adv Power Syst, Tallahassee, FL 32306 USA
关键词
model predictive control (MPC); modular multilevel converter (MMC); solid-state transformer (SST); arm inductor-less converter; MODULAR MULTILEVEL CONVERTER; TRANSFORMER; BRIDGE;
D O I
10.1109/APEC42165.2021.9487186
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A model predictive controller is proposed for an arm inductor-less MMC-based DC-DC solid-state transformer operating under interleaved phase-shifted square-wave modulation. The controller is based on an advanced dynamic model of the DC SST such that a closed-form solution of the underlying optimization problem is derived. The proposed converter achieves inductor-less current control and uses model-based linear regulators to generate current references. Simulation and experimental results are provided to validate the controller performance.
引用
收藏
页码:2113 / 2119
页数:7
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