标题:Model Predictive Control of a Three-Level NPC Rectifier with a Sliding Manifold Term
作者:Gao, Xiaonan; Tian, Wei; Liu, Xicai; Zhang, Zhenbin; Kennel, Ralph
通讯作者:Tian, W
作者机构:[Gao, Xiaonan; Tian, Wei; Liu, Xicai; Kennel, Ralph] Tech Univ Munich, Chair Elect Dr Syst & Power Elect, Munich, Germany.; [Zhang, Zhenbin] Shandon 更多
会议名称:8th International Power Electronics Conference (IPEC-Niigata ECCE Asia)
会议日期:MAY 20-24, 2018
来源:2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA)
出版年:2018
页码:1661-1665
关键词:Terms three-level neutral-point-clamped (3L-NPC) rectifier; direct; dc-bus voltage control; model predictive control (MPC); sliding manifold
摘要:In this paper, a finite control set model predictive control (FCS-MPC) method for three-level neutral-point-clamped (3L-NPC) rectifiers without the outer control loop is presented. The proposed control method is very simple as only a sliding manifold term is added into the cost function to regulate the dc-bus voltage directly. Instead of calculating the suitable dynamic references, only the steady-state references are required in this method. Besides, we have compared the conventional proportional-integration controller based MPC method (PI-MPC), MPC with dynamic references design method (DR-MPC), and the proposed MPC with a sliding manifold term method (SM-MPC) with simulation. The simulation results show that the proposed SM-MPC outperforms the PI-MPC in the condition of the step change in load and has advantage over the DR-MPC when the voltage reference changes.
收录类别:CPCI-S
资源类型:会议论文
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