Control Strategy for Microgrid Inverter under Unbalanced Grid Voltage Conditions

被引：0
|
作者：
Guo, X. [1 ]
Liu, W. [1 ]
Zhang, X. [1 ]
Geng, H. [2 ]
Guerrero, Josep M. [3 ]
机构：
[1] Yanshan Univ, Dept Elect Engn, Qinhuangdao, Peoples R China
[2] Tsinghua Univ, Automat Dept, Beijing, Peoples R China
[3] Aalborg Univ, Inst Energy Technol, Aalborg, Denmark
来源：
2014 IEEE 23RD INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE) | 2014年
关键词：
microgrid; unbalanced grid voltage; inverter; current quality; power oscillation; POWER-GENERATION SYSTEMS; HIERARCHICAL CONTROL; CONTROL SCHEME; FRAME; CONVERTER;
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 presents the theoretical analysis of the inherent reason of current harmonic and power oscillation phenomena in case of operating the microgrid inverter under unbalanced grid voltage conditions. In order to flexibly control the current harmonic and power oscillation, a new stationary frame control strategy is proposed. It has a simple control structure due to no need of a phase-locked loop and voltage/current positive/negative sequence extraction calculation. The coordinate control of power and current quality is achieved, which enhances the operation performance of microgrid inverter. Finally, the performance evaluation tests are carried out under unbalanced grid voltage conditions. Results verify the effectiveness of the propose method.
引用
收藏
页码：2354 / 2358
页数：5
相关论文
共 50 条
  • [1] Control Strategy of DC Microgrid Under Unbalanced Grid Voltage
    Zhu, Xiaorong
    Zhang, Yumeng
    2016 IEEE 8TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC-ECCE ASIA), 2016,
  • [2] Research on Control Strategy of Grid-connected Inverter Under Unbalanced Voltage Conditions
    Tao, Weiqing
    Gu, Zhixia
    Wang, Leqin
    Li, Jiaxi
    2016 IEEE 8TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC-ECCE ASIA), 2016,
  • [3] A Control Strategy of Grid-connected Photovoltaic Inverter under Unbalanced Voltage Conditions
    Cao, Wei
    Xu, Yonghai
    PROCEEDINGS OF 2016 17TH INTERNATIONAL CONFERENCE ON HARMONICS AND QUALITY OF POWER (ICHQP), 2016, : 209 - 213
  • [4] Control Strategy of PV Inverter Under Unbalanced Grid Voltage Sag
    Hao, Huang
    Xu Yonghai
    2014 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2014, : 1029 - 1034
  • [5] 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
    JOURNAL OF ENERGY ENGINEERING, 2020, 146 (03)
  • [6] Comprehensive Control Strategy of Grid-connected Current and DC Microgrid Voltage Under Unbalanced Grid Voltage
    Zhu X.
    Chen C.
    Zhang Y.
    Gaodianya Jishu/High Voltage Engineering, 2019, 45 (08): : 2562 - 2570
  • [7] Stationary Frame Control Strategy for Voltage Source Inverter under unbalanced and distorted grid voltage
    Song, Yipeng
    Nian, Heng
    2014 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2014, : 1167 - 1173
  • [8] Study on control strategy of grid-connected PV inverter under unbalanced grid conditions
    Liang, H. (lianghying@163.com), 1600, Science Press (34):
  • [9] Control Scheme of PV Inverter Under Unbalanced Grid Voltage
    Hao, Huang
    Xu Yonghai
    Lin, Yang
    2014 IEEE PES GENERAL MEETING - CONFERENCE & EXPOSITION, 2014,
  • [10] Control Strategy of MMC-HVDC under Unbalanced Grid Voltage Conditions
    Zhang, Jianpo
    Zhao, Chengyong
    JOURNAL OF POWER ELECTRONICS, 2015, 15 (06) : 1499 - 1507
12345