Intelligent control of grid connected unified doubly-fed induction generator
- 1 July 2010
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 19325517,p. 1-7
Abstract
A nonlinear adaptive neuro-fuzzy inference system (ANFIS) based controller is proposed for power electronic systems (PES) of grid connected unified doubly-fed induction generators (DFIG). The unified DFIG utilizes an additional series grid-side converter (SGSC) connected in series with the stator winding of the DFIG to inject voltage into the grid for compensation purposes. The SGSC is useful in tolerating voltage disturbances at the point of common coupling, compared to the conventional DFIG. The conventional proportional integrator (PI) controller of the PES of a unified DFIG is replaced with a nonlinear adaptive neuro-fuzzy inference system (ANFIS) based controller applied for adaptive, fast, and efficient control of power electronic systems. The performance of the conventional PI and ANFIS based controllers are compared on a test system. The transient response of ANFIS based controllers is found to be better compared to the conventional PI controllers.Keywords
This publication has 18 references indexed in Scilit:
- Overview of different wind generator systems and their comparisonsIET Renewable Power Generation, 2008
- Small signal stability analysis and optimal control of a wind turbine with doubly fed induction generatorIET Generation, Transmission & Distribution, 2007
- Neural Network Applications in Power Electronics and Motor Drives—An Introduction and PerspectiveIEEE Transactions on Industrial Electronics, 2007
- Fuzzy Logic Based Vector Control of a Doubly-Fed Induction Generator in Wind Power ApplicationWind Engineering, 2006
- Fuzzy logic applications to power electronics and drives-an overview2002
- Fuzzy logic based intelligent control of a variable speed cage machine wind generation systemIEEE Transactions on Power Electronics, 1997
- Design and performance evaluation of a fuzzy-logic-based variable-speed wind generation systemIEEE Transactions on Industry Applications, 1997
- A rule-based fuzzy logic controller for a PWM inverter in a stand alone wind energy conversion schemeIEEE Transactions on Industry Applications, 1996
- ANFIS: adaptive-network-based fuzzy inference systemIEEE Transactions on Systems, Man, and Cybernetics, 1993
- An experiment in linguistic synthesis with a fuzzy logic controllerInternational Journal of Man-Machine Studies, 1975