A comparison between Series Dynamic Resistors and CROWBAR circuit protection for LVRT capability of Doubly-Fed Induction Generator

International Conference on Renewable Energies and Energy Efficiency 2017

Karkri, Yassir El^1 ; Markhi, Hassane El^1 ; Lamhamdi, Tijani^1 ; Moussaoui, Hassan El^1

Signals, Systems and Components Laboratory, Sidi Mohamed Ben Abdellah University, FST, Fez, Morocco^1

关键词: Active power;    Crow-bar circuit;    Doubly fed induction generator (DFIG);    Doubly Fed Induction generators (DFIG);    Grid codes;    Grid fault;    Low voltage ride through (LVRT);    MATLAB/Simulink environment;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/161/1/012012/pdf
DOI  :  10.1088/1755-1315/161/1/012012

来源: IOP

【 摘 要 】

In this paper, we will focus on a comparison between two strategies (the Series Dynamic Resistors (SDR) and CROWBAR circuit for Low Voltage Ride Through (LVRT) capability of Doubly-Fed Induction Generator (DFIG), in order to determine different responses of reactive power and active power during the grid faults in line with the requirements determined by the grid codes (GCs). The two strategies are simulated by using MATLAB/Simulink environment.