Sliding-Mode Control of Doubly-Fed Generator for Optimum Power Curve Tracking.
- Egileak:
- A. Susperregui, G. Tapia, I. Zubia, eta J. X. Ostolaza.
- Urtea:
- 2010
- Aldizkaria:
- IET Electronics Letters
- Liburukia:
- 46(2)
- Hasierako orria - Amaierako orria:
- 126 - 127
- Deskribapena:
-
Abstract:
Aiming to achieve superior tracking of a predefined optimum power curve, a simple standard sliding-mode controller (SMC) for the rotor-side converter feeding a doubly-fed induction generator (DFIG) is synthesised. Besides being robust against DFIG parameter variations, it is implementable on FPGA, and does not require PWM or SVM modulation. Results of real-time hardware-in-the-loop evaluation, obtained when running the proposed SMC together with an MRAS observer for sensorless control, are reported.