Title Valdymo įtakos asinchroninio generatoriaus efektyvumui tyrimas /
Translation of Title Research of control influence on efficiency of induction generator.
Authors Danyla, Gintautas
Full Text Download
Pages 75
Keywords [eng] doubly-fed induction generator ; windings ; semiconductor ; field orientation control
Abstract [eng] The purpose of this work is to study the change in energy efficiency parameters of doubly-fed induction generator when the speed of the rotor is being varied and the rotor winding currents are controlled by a semiconductor converter with field orientation control. Aim of this work is to define the effect on efficiency of an induction generator when there is a change in speed or load like it is defined by the IEC61800-9-2 standard. A mathematical model of doubly-fed induction generator and field orientation controlled converter is created. Doubly-fed induction generators of 1,5MW and 2MW power ratings were chosen for modelling. Analysis of the obtained results is provided.
Dissertation Institution Kauno technologijos universitetas.
Type Master thesis
Language Lithuanian
Publication date 2018