Transient Overcurrent Suppression and Fault Ride-through Strategy for Grid-forming DFIGs Based on Flux Linkage Tracking Control

Meng Huang; Sirui Shu; Yufei Hu; Zhen Tian; Xiaoming Zha; Wenhe Wang

doi:10.17775/CSEEJPES.2025.01690

欢迎来到能源电力期刊网！

您当前的位置：

首页 >

文章列表页 >

Transient Overcurrent Suppression and Fault Ride-through Strategy for Grid-forming DFIGs Based on Flux Linkage Tracking Control

Special Section Papers | 更新时间：2026-03-25

- Transient Overcurrent Suppression and Fault Ride-through Strategy for Grid-forming DFIGs Based on Flux Linkage Tracking Control
- Transient Overcurrent Suppression and Fault Ride-through Strategy for Grid-forming DFIGs Based on Flux Linkage Tracking Control
- 中国电机工程学会电力与能源系统学报(英文) 2026年12卷第1期页码：71-83
- 作者机构：
  
  1. School of Electrical Engineering and Automation, Wuhan University,Wuhan,China
  2. Key Laboratory of Integrated Energy Power Equipment and System Security,Wuhan,China
  3. Economic and Technological Research Institute of State Grid Hubei Electric Power Co., Ltd.,Wuhan,China
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2025.01690
  中图分类号：
- 纸质出版：2026
- 稿件说明：
移动端阅览
Meng Huang, Sirui Shu, Yufei Hu, 等. Transient Overcurrent Suppression and Fault Ride-through Strategy for Grid-forming DFIGs Based on Flux Linkage Tracking Control[J]. 中国电机工程学会电力与能源系统学报(英文), 2026,12(1):71-83.

Meng Huang, Sirui Shu, Yufei Hu, et al. Transient Overcurrent Suppression and Fault Ride-through Strategy for Grid-forming DFIGs Based on Flux Linkage Tracking Control[J]. CSEE Journal of Power and Energy Systems, 2026, 12(1): 71-83.
Meng Huang, Sirui Shu, Yufei Hu, 等. Transient Overcurrent Suppression and Fault Ride-through Strategy for Grid-forming DFIGs Based on Flux Linkage Tracking Control[J]. 中国电机工程学会电力与能源系统学报(英文), 2026,12(1):71-83. DOI： 10.17775/CSEEJPES.2025.01690.

Meng Huang, Sirui Shu, Yufei Hu, et al. Transient Overcurrent Suppression and Fault Ride-through Strategy for Grid-forming DFIGs Based on Flux Linkage Tracking Control[J]. CSEE Journal of Power and Energy Systems, 2026, 12(1): 71-83. DOI： 10.17775/CSEEJPES.2025.01690.

摘要

Abstract

Virtual synchronous generator (VSG) technology is widely investigated and applied for doubly-fed induction generators (DFIGs) to provide virtual inertia. However

under grid faults

the conventional VSG-based DFIG faces challenges of transient overcurrent and instability. The critical limitation for grid-forming DFIGs to withstand serious grid faults is the rotor-side converter (RSC)'s inability to quickly generate proper rotor voltage to counteract transient electromotive force (EMF)

which results in transient overcurrent and damage to the RSC. To fill this gap

this study introduces a novel low-voltage ride-through (LVRT) control strategy for the grid-forming DFIG under symmetrical grid fault conditions. To mitigate transient overcurrent

the core mechanism is to regulate the rotor flux linkage to align with the stator flux linkage in an optimal proportion. Under the proposed control strategy

both post-fault rotor current and required rotor voltage are constrained within operational limits. Moreover

fluctuations in electromagnetic torque are efficiently suppressed during grid disturbances. Consequently

the dynamic stability and power support capacity of the DFIG system remain intact throughout the transient process. Finally

simulation studies and experimental results are provided to verify the feasibility of the proposed approach.

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

Analytical Stability Criterion and Parameter Tuning of Limited Grid-forming Photovoltaic with DC Voltage Protection

Enhanced Transient Stability Strategy for Grid-Forming Converter Based on Current Limiting

Frequency-Voltage Active Support Strategy for Hybrid Wind Farms Based on Grid-Following and Grid-Forming Hierarchical Subgroup Control

Transient Voltage Support Strategy of Grid-Forming Medium Voltage Photovoltaic Converter in the LCC-HVDC System

Coupling Characteristics of DFIG-based WT Considering Reactive Power Control and Its Impact on Phase/Amplitude Transient Stability in a Rotor Speed Control Timescale