| Title: |
Mitigation The Impact of Voltage-Dip on The DFIG Using DVR Based on ANFIS Tool |
| Authors: |
Amen Alsati, Batol; Issa Ibrahim, Ghassan |
| Source: |
Edison Journal for electrical and electronics engineering ; Vol. 3 (2025); 46-64 ; 3007-2611 ; 3007-2603 |
| Publisher Information: |
Sumerian Scriptum Synthesis Publisher |
| Publication Year: |
2026 |
| Subject Terms: |
ANFIS; Crowbar; DFIG; Wind |
| Description: |
The Doubly Fed Induction Generator (DFIG) performance affected by several states such as the stator voltage variation which has been concentrated by many researchers. When a voltage-dip happens, both stator and rotor currents increase to a high level. Additionally, the DC-link voltage is also increased to a high value. The researchers proposed multiple approaches to mitigate the serious effects that associated with the voltage-dip. Fault-ride through techniques improve the stability of the grid under the voltage-dip and other disturbances that are occurred in the system. In this paper, Dynamic Voltage Restorer (DVR) integrated with adaptive-neuro-fuzzy-inference system (ANFIS) is implemented to enhance the DFIG operation during 50% voltage-dip of the rated value. The proposed scheme is compared with crowbar method. The results are shown that crowbar circuit connection to the DFIG did not mitigate the over-currents. Additionally, the rotor-side converter (RSC) control is lost. The rotor-currents are reduced, and the DC-link voltage ( ) is increased from 1150 V to 1200 V. However, the electromagnetic-torque suffered from ripples. However, the proposed DVR based on (ANFIS) controllers provides the best performance by predicting the voltage-dip occurrence, the rotor-currents are reduced to the normal values comparing with Crowbar method, the ) is also reached to the nominal value (1150 V). |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf; text/html; application/epub+zip |
| Language: |
English |
| Relation: |
http://ejeee.sss-publisher.com/index.php/ejeee/article/view/37/87; http://ejeee.sss-publisher.com/index.php/ejeee/article/view/37/88; http://ejeee.sss-publisher.com/index.php/ejeee/article/view/37/89 |
| DOI: |
10.62909/ejeee.2025.006 |
| Availability: |
http://ejeee.sss-publisher.com/index.php/ejeee/article/view/37; https://doi.org/10.62909/ejeee.2025.006 |
| Rights: |
Copyright (c) 2025 Edison Journal for electrical and electronics engineering ; https://creativecommons.org/licenses/by/4.0 |
| Accession Number: |
edsbas.57096595 |
| Database: |
BASE |