This paper presents the modeling of a Wind Energy Conversion System (WECS) using a self-excited induction generator (SEIG) coupled to the grid with a predictive Direct Power Controller (DPC), applying an optimal space vector selection technique. The self-excitation of the induction generator is obtained with a Direct Torque Controller (DTC) which allows controlling the machine's space vector flux and electric torque. On the other hand, the power system coupling is with a Direct Power Controller (DPC), that selects the voltage space vectors required to minimize the active and reactive power errors to the reference. The advantage of the optimum DPC scheme proposed in this work is the fast adjustment of the active and reactive powers to the references, compared with speed obtained using the inverter's PLL synchronization method.
|Title of host publication||ETCM 2021 - 5th Ecuador Technical Chapters Meeting|
|Editors||Monica Karel Huerta, Sebastian Quevedo, Carlos Monsalve|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|State||Published - 12 Oct 2021|
|Event||5th IEEE Ecuador Technical Chapters Meeting, ETCM 2021 - Cuenca, Ecuador|
Duration: 12 Oct 2021 → 15 Oct 2021
|Name||ETCM 2021 - 5th Ecuador Technical Chapters Meeting|
|Conference||5th IEEE Ecuador Technical Chapters Meeting, ETCM 2021|
|Period||12/10/21 → 15/10/21|
Bibliographical noteFunding Information:
The authors wish to express their gratitude to the Univer-sidad Politécnica Salesiana - Sede Cuenca and the Energy Research Group (GIE), for the financial support to this project.
© 2021 IEEE.
- Power control
- Reactive power control
- Space vector pulse width modulation
- Torque control
- Wind energy