[1]关 月,王 悦,杨 恺,等.TNPC-UPQC三电平拓扑的预测控制策略[J].机械与电子,2026,44(03):111-118.
 GUAN Yue,WANG Yue,YANG Kai,et al.Predictive Control Strategy for Three-level TNPC-UPQC Topology[J].Machinery & Electronics,2026,44(03):111-118.
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TNPC-UPQC三电平拓扑的预测控制策略()
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
44
期数:
2026年03期
页码:
111-118
栏目:
电力控制
出版日期:
2026-03-25

文章信息/Info

Title:
Predictive Control Strategy for Three-level TNPC-UPQC Topology
文章编号:
1001-2257(2026)03-0111-08
作者:
关 月王 悦杨 恺宋 艳陆学林
(国网江苏省电力有限公司南通市海门区供电分公司,江苏 南通 226100)
Author(s):
GUAN YueWANG YueYANG KaiSONG YanLU Xuelin
(Nantong Haimen District Power Supply Branch,State Grid Jiangsu Electric Power Co.,Ltd.,Nantong 226100,China)
关键词:
TNPC UPQCFCS MPC统一电能质量调节器中点电位平衡
Keywords:
TNPC-UPQCFCS-MPCunified power quality conditioner (UPQC)neutral point potentialbalance
分类号:
TM46
文献标志码:
A
摘要:
基于三电平T型中点箝位式统一电能质量调节器(TNPC UPQC)的拓扑结构,提出一种改进
型有限控制集模型预测控制(FCS MPC)策略。该方法通过建立兼顾中点电位平衡的多目标优化模型,并
引入电压优先级的开关状态筛选机制,实现对电网电压暂升暂降、谐波和不平衡扰动的快速补偿,同时维持
直流母线电压的稳定。与经典统一电能质量调节器(UPQC)模型预测控制算法相比,该方法在动态响应速
度、谐波抑制、直流电压平衡及电压质量恢复方面表现更优。MATLAB/Simulink仿真结果表明,所提策略
能够在不同工况下保持良好的稳态与瞬态性能,验证了该方法的有效性和鲁棒性,并具有工程应用前景。
Abstract:
Based on the topology of three level T type Neutral Point Clamped Unified Power Quality
Conditioner (TNPC UPQC),an improved Finite Control Set Model Predictive Control (FCS MPC)
method is proposed.This method establishes a multi objective optimization model that also accounts for
Neutral Point Potential Balance and introduces a switching state screening mechanism with voltage priority.
It enables rapid compensation for grid voltage sags,swells,harmonics,and unbalanced disturbances
while maintaining DC link voltage stability.Compared with the Model Predictive Control algorithms for
conventional UPQC,the proposed approach demonstrates superior performance in dynamic response speed,
harmonic suppression,DC voltage balance,and voltage quality restoration.Simulation results conducted in
MATLAB/Simulink show that the proposed strategy maintains excellent steady state and transient performance
under various operating conditions,verifying its effectiveness,robustness,and have the potential
for engineering applications.

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备注/Memo

备注/Memo:
收稿日期:2025-09-21
基金项目:国网南通市海门区供电公司科技项目 (SGJSNTHMFJJS2500756)
作者简介:关 月 (1991-),女,吉林四平人,工程师,研究方向为电气工程及其自动化;王 悦 (1996-),男,江苏南通人,硕士,工程
师,研究方向为电气工程(电力电子与电气传动);杨 恺 (1980-),男,江苏南通人,工程师,研究方向为工业工程(质量及可
靠性管理);宋 艳 (1982-),女,江苏南通人,高级工程师,研究方向为电气工程;陆学林 (1995-),男,江苏南通人,工程
师,研究方向为电气工程及自动化。
更新日期/Last Update: 2026-04-29