Modulated Field Synchronous Generator for Wind Turbines

• Main Authors: Petru Chioncel, Chioncel Cristian Paul
• Format: Article
• Language: English
• Published: Eftimie Murgu University of Resita 2013-01-01
• Series: Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie
• Subjects: modulated field synchronous generator; inverter; mathematic model
• Online Access: http://anale-ing.uem.ro/2013/225.pdf

This paper presents a modern electromechanical conversion systemsolution as the modulated field synchronous generator, offering on theone hand, an output voltage with constant frequency in terms of speedvariation of the wind turbine and on the other hand an advantagepower / weight ratio due to the high frequency for which the magneticcircuit of the electric machine is sized. The mathematical model of the modulated field synchronous generator is implemented in MatLABmodeling language, highlighting the command structure on thetransistors bases of the inverter transistors, through which thefunctioning of the electric machine can be studied, especially in terms of the frequency of the delivered voltage.