Enhancing LVRT capability of DFIG using cooperative control of BTFCL and RPC

نویسندگان

چکیده

To integrate the high penetration of power from wind farms into a grid, one key requirements posed by new grid codes is Low Voltage Ride Through (LVRT) capability. This paper studies voltage compensation-based methods to improve fault ride-through capability grid-connected Doubly Fed Induction Generator (DFIG). Bridge Type Fault Current Limiter (BTFCL) and Reactive Power Control (RPC), which acting as an active compensator, are cooperatively controlled in this study achieve better LVRT DFIG. Additionally, design considerations select shunt impedance BTFCL described get optimal performance system under consideration. The test was modelled simulated MATLAB/SIMULINK environment. effectiveness proposed method tested comparing it with conventional Crowbar resistance method. Simulation results show that cooperative control self-acting intelligent RPC can effectively reduce current, improves stator DFIG for continuous operation provides reactive support during conditions.

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ژورنال

عنوان ژورنال: Automatika

سال: 2022

ISSN: ['0005-1144', '1848-3380']

DOI: https://doi.org/10.1080/00051144.2022.2098108