Predictive Direct Power Control of Grid-Connected Voltage-Sourced Converters under Unbalanced Grid Voltage Conditions

被引:0
|
作者
Shang, Lei [1 ]
Sun, Dan [1 ]
Hu, Jiabing [1 ]
He, Yikang [1 ]
机构
[1] Zhejiang Univ, Coll Elect Engn, Hangzhou 310027, Peoples R China
关键词
VSC;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper proposed a modified predictive direct power control (P-DPC) strategy for a grid-connected voltage-sourced converter under unbalanced grid voltage conditions. The proposed P-DPC strategy is implemented in the stationary reference frame without the necessity of either the space vector modulation or the synchronous speed d-q transformation. A compensation method is adopted in the conventional P-DPC to eliminate the negative sequence component of gird current for the purpose of obtaining the symmetrical and sinusoidal grid current under unbalanced grid voltage conditions. Positive and negative sequence components extraction is also avoided in the proposed method. Simulation results verified that the modified PDPC strategy is effective to obtain symmetrical and sinusoidal grid currents under unbalanced grid voltage conditions.
引用
收藏
页码:1774 / 1778
页数:5
相关论文
共 50 条
  • [31] Improving the Performance of Grid-Connected Voltage-Sourced Inverters Under Unbalanced Network Conditions Using a Fuzzy Sliding Mode-Based Approach
    Hoseini, Seyed Reza Khayam
    Givi, Hadi
    [J]. 9TH ANNUAL POWER ELECTRONICS, DRIVES SYSTEMS, AND TECHNOLOGIES CONFERENCE (PEDSTC2018), 2018, : 487 - 492
  • [32] On the Direct Voltage Control Concept of Grid Connected Power Converters
    Schaekel, Nils
    Neufeld, Alexander
    Hofmann, Lutz
    [J]. 2020 IEEE 11TH INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS FOR DISTRIBUTED GENERATION SYSTEMS (PEDG), 2020, : 143 - 148
  • [33] Direct power control of grid connected voltage source converters
    Xu, Lie
    Zhi, Dawei
    Yao, Liangzhong
    [J]. 2007 IEEE POWER ENGINEERING SOCIETY GENERAL MEETING, VOLS 1-10, 2007, : 1799 - 1804
  • [34] Multiobjective Coordinated Control Strategy for Grid-Connected Inverter under Unbalanced Voltage Conditions
    Miao, Lei
    Zhang, Yongjun
    Xiao, Xiong
    Guo, Qiang
    Zhang, Jiawei
    Yildirim, Tanju
    Liu, Huichuan
    [J]. JOURNAL OF ENERGY ENGINEERING, 2020, 146 (03)
  • [35] Flexible Model Predictive Control with Peak Current Limitation for Grid-Connected Inverter under Unbalanced Grid Voltage
    Jin, Tao
    Shen, Xueyu
    Su, Taixin
    Guo, Jingdong
    [J]. Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2019, 34 (11): : 2342 - 2353
  • [36] Operation of Grid-Connected DFIG Under Unbalanced Grid Voltage Condition
    Zhou, Yi
    Bauer, Paul
    Ferreira, Jan A.
    Pierik, Jan
    [J]. IEEE TRANSACTIONS ON ENERGY CONVERSION, 2009, 24 (01) : 240 - 246
  • [37] Model Predictive Control of Grid-Connected Voltage-Source Converters Operating as STATCOM with Unbalanced Loads
    Diene, Oumar
    Rocha, Felipe P.
    Nascimento, Claudionor F.
    Watanabe, Edson H.
    [J]. 2019 IEEE 13TH INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND DRIVE SYSTEMS (PEDS), 2019,
  • [38] Voltage Sensorless Improved Model Predictive Direct Power Control for Three-Phase Grid-Connected Converters
    Bozorgi, Amir Masoud
    Gholami-Khesht, Hosein
    Farasat, Mehdi
    Mehraeen, Shahab
    Monfared, Mohammad
    [J]. 2017 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2017, : 4957 - 4963
  • [39] Model Predictive Direct Power Control Applied to Grid-Connected Voltage Source Inverters
    Gil-Gonzalez, W.
    Escobar-Mejia, A.
    Montoya-Giraldo, O. D.
    [J]. 2020 IEEE 11TH INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS FOR DISTRIBUTED GENERATION SYSTEMS (PEDG), 2020, : 610 - 614
  • [40] Model Predictive Direct Power Control for Grid-Connected NPC Converters
    Scoltock, James
    Geyer, Tobias
    Madawala, Udaya K.
    [J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2015, 62 (09) : 5319 - 5328