Doubly fed induction generator for wind energy conversion systems with integrated active filter capabilities

Naidu, N. K. Swami ; Singh, Bhim (2015) Doubly fed induction generator for wind energy conversion systems with integrated active filter capabilities IEEE Transactions on Industrial Informatics, 11 (4). pp. 923-933. ISSN 1551-3203

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Official URL: http://ieeexplore.ieee.org/document/7126985/

Related URL: http://dx.doi.org/10.1109/TII.2015.2446767

Abstract

This paper deals with the operation of doubly fed induction generator (DFIG) with an integrated active filter capabilities using grid-side converter (GSC). The main contribution of this work lies in the control of GSC for supplying harmonics in addition to its slip power transfer. The rotor-side converter (RSC) is used for attaining maximum power extraction and to supply required reactive power to DFIG. This wind energy conversion system (WECS) works as a static compensator (STATCOM) for supplying harmonics even when the wind turbine is in shutdown condition. Control algorithms of both GSC and RSC are presented in detail. The proposed DFIG-based WECS is simulated using MATLAB/Simulink. A prototype of the proposed DFIG-based WECS is developed using a digital signal processor (DSP). Simulated results are validated with test results of the developed DFIG for different practical conditions, such as variable wind speed and unbalanced/single phase loads.

Item Type:Article
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
Keywords:Power Quality; DFIG; WECS; Nonlinear Load; Integrated Active Filter
ID Code:106059
Deposited On:07 Aug 2017 12:26
Last Modified:07 Aug 2017 12:26

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