We are not able to resolve this OAI Identifier to the repository landing page. If you are the repository manager for this record, please head to the Dashboard and adjust the settings.
KoREMA - Croatian Society for Communications, Computing, Electronics, Measurement and Control, Member of IMEKO and IFAC
Doi
Abstract
In this paper, a comprehensive review of several strategies applied to improve the Low Voltage Ride-Through
(LVRT) capability is presented for grid-connected wind-turbine-driven Doubly Fed Induction Generator (DFIG).
Usually, themost proposed LVRT solutions in the literature based on: hardware solutions, which increase the system
costs and software solutions, which increase the control system complexity. Therefore, the main objective of this
study is to take into account grid requirements over LVRT performance under grid fault conditions using software
solution based on Higher Order-Sliding Mode Control (HOSMC). Effectively, this control strategy is proposed to
overcome the chattering problem and the injected stator current harmonics into the grid of the classical First Order Sliding Mode (FOSMC). Furthermore, the resultant HOSMC methodology is relatively simple; where, the online computational cost and time are considerably reduced. The LVRT capacity and effectiveness of the proposed control method, compared to the conventional FOSMC, are validated by time-domain simulation studies under Matlab on a 1:5MW wind-turbine-driven DFIG
Is data on this page outdated, violates copyrights or anything else? Report the problem now and we will take corresponding actions after reviewing your request.