Dual stator winding variable speed asynchronous generator: optimal design and experiments

International Conference on Applied Sciences 2014

Tutelea, L.N.^1 ; Deaconu, S.I.^2 ; Popa, G.N.^2

Politehnica University of Timisoara, Electrical Engineering Department, 1-2 Vasile Parvan Street, Timisoara

300223, Romania^1

Politehnica University of Timisoara, Department of Electrical Engineering and Industrial Informatics, 5 Revolutiei Street, Hunedoara

331128, Romania^2

关键词: Adjustable speed;    Cage induction generator;    Equivalent parameters;    Hydropower plants;    Non-sinusoidal;    Saturation regime;    Variable speed asynchronous generator;    Variable speed operations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/85/1/012010/pdf
DOI  :  10.1088/1757-899X/85/1/012010

来源: IOP

【 摘 要 】

In the present paper is carried out a theoretical and experimental study of dual stator winding squirrel cage asynchronous generator (DSWA) behavior in the presence of saturation regime (non-sinusoidal) due to the variable speed operation. The main aims are the determination of the relations of calculating the equivalent parameters of the machine windings to optimal design using a Matlab code. Issue is limited to three phase range of double stator winding cage-induction generator of small sized powers, the most currently used in the small adjustable speed wind or hydro power plants. The tests were carried out using three-phase asynchronous generator having rated power of 6 [kVA].