A Second-Order Voltage Ripple Suppression Strategy of Five-Level Flying Capacitor Rectifiers Under Unbalanced AC Voltages

被引：16
|
作者：
Zhang, Peng [1 ]
Wu, Xuezhi [1 ]
He, Shan [2 ]
Xu, Wenzheng [1 ]
Liu, Jingdou [1 ]
Qi, Jingjing [1 ]
Yang, Anna [1 ]
机构：
[1] Beijing Jiaotong Univ, Sch Elect Engn, Beijing 100044, Peoples R China
[2] Shenzhen Power Supply Co, Shenzhen 518028, Peoples R China
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2023年 / 70卷 / 02期
关键词：
Voltage control; Rectifiers; Voltage; Capacitors; Topology; Switches; Reactive power; Balanced ac currents; five-level flying capacitor (5L-FC) rectifier; negative-sequence current reduction; second-order voltage ripple suppression; unbalanced ac voltages; UNIDIRECTIONAL RECTIFIER; PFC RECTIFIER; PWM RECTIFIER; DC; FRAME; CONVERTER; INVERTER;
D O I：
10.1109/TIE.2022.3159958
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Unbalanced ac voltages drastically deteriorate the performance of five-level flying capacitor (FC) rectifiers. Without introducing an extra buffering circuit to absorb the second-order oscillating power, it is an incompatible contradiction for realizing both negative-sequence current reduction and second-order voltage ripple suppression. In this article, based on the idea of using FCs in the rectifier to absorb the oscillating power, a second-order voltage ripple suppression strategy for unbalanced ac voltage conditions is proposed. Reducing the negative-sequence currents and suppressing the dc voltage ripples can be simultaneously realized. Simulations and experimental results verified the effectiveness and performance of the proposed scheme well.
引用
收藏
页码：1140 / 1149
页数：10
相关论文
共 50 条
  • [31] The Hybrid Passivity-Based Control Strategy of a Novel Unidirectional Five-Level Rectifier Under the Unbalanced Load
    Cheng, Hong
    Yang, Daokuan
    Wang, Cong
    Tian, Changgeng
    IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2024, 71 (09) : 10546 - 10555
  • [32] Research on DC Capacitor Voltage self-Balancing Space Vector Modulation Strategy of Five-Level NPC Converter
    Wang Yue
    Li Ning
    Li Su
    Cong Wulong
    Lei Wanjun
    Wang Zhao'an
    2014 TWENTY-NINTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC), 2014, : 2694 - 2699
  • [33] Passive super-twisting second-order sliding mode control strategy for MMC-UPQC under unbalanced grid voltage
    Huang Z.-F.
    Zhou J.-P.
    Mao D.-J.
    Qi G.-Q.
    Cong F.-P.
    Kongzhi yu Juece/Control and Decision, 2024, 39 (05): : 1487 - 1497
  • [34] A Method for the Simultaneous Suppression of DC Capacitor Fluctuations and Common-Mode Voltage in a Five-Level NPC/H Bridge Inverter
    Wu, Ming
    Song, Zhenhao
    Lv, Zhipeng
    Zhou, Kai
    Cui, Qi
    ENERGIES, 2019, 12 (05)
  • [35] Torque Ripple Suppression of DFIG under Unbalanced Grid Voltage Conditions using Reduced-order Generalized Integrators
    Wang, Jianliang
    Zhang, Yihuang
    Cheng, Peng
    Nian, Heng
    2014 17TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS), 2014, : 1394 - 1399
  • [36] A Compensation Component Injection Method Based on a Hybrid Modulation for Minimizing the Neutral-Point Voltage Oscillations in a Five-Level Flying Capacitor Rectifier
    Zhang, Peng
    Wu, Xuezhi
    Xu, Wenzheng
    Liu, Jingdou
    Qi, Jingjing
    Yang, Anna
    IEEE TRANSACTIONS ON POWER ELECTRONICS, 2022, 37 (03) : 2705 - 2718
  • [37] Capacitor Voltage Balancing and Circulating Current Suppression of Modular Multi-Level Converters Under Unbalanced Load Condition
    Ghorbani, Ehsan
    Bina, Mohammad Tavakoli
    Babadi, Adel Nazemi
    2017 25TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE), 2017, : 1417 - 1422
  • [38] Capacitor voltage balancing control strategy of hybrid MMC based on second-order harmonic circulation injection method
    Cao X.
    Ren W.
    Wang W.
    Dianli Zidonghua Shebei/Electric Power Automation Equipment, 2021, 41 (11): : 183 - 189
  • [39] DC-Link Capacitor Voltage Balancing Control of a Five-Level Regenerative AC Electronic Load Using One-Cycle Control
    Jeong, In Wha
    ENERGIES, 2021, 14 (19)
  • [40] Common-Mode Voltage Suppression Strategy Based on Fast MPC for a Five-Level Nested Neutral Point Piloted Converter
    Luo, Wei
    Li, Xiaoxiao
    Zheng, Changbao
    Zhou, Mingli
    IEEE ACCESS, 2021, 9 : 142046 - 142059
12345