Study on Control Strategy of the Grid-Side Converter on Doubly-Fed Induction Generator System

Abstract:

Double-fed induction generator has the characteristic that voltage signal output maintain stable with the stable rotate speed, which leads to the wide utility of double-fed induction generator in the area of distributed power generation. In this paper, the basic structure and control method of double-fed induction generator were introduced and emphasis was put on the control technique of grid-side convertor of double-fed interaction power generation system. Simplified model of grid-side convertor was given in the double-fed interaction power generation system. On this basis, the performance was analyzed and control scheme of grid-side convertor was designed. Through Matlab/Simulink, simulation of stable output of DC side voltage was realized.

• Periodical: Advanced Materials Research (Volumes 986-987)
• Pages: 1282-1285
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.986-987.1282
• Online since: July 2014
• Authors: Feng Yuan*, Zhi Li Tan
• Keywords: Double Fed Induction Generation (DFIG), Grid-Side Convertor, SVPWM, Vector Control (VC)

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