Artículos en revistas

Student-tailored final year project on microcontroller-based hardware in-the-loop speed control of a wind generator.

Autoría:
G. Larruskain, G. Tapia, A. Susperregui, y M. I. Martínez.
Año:
2018
Revista:
International Journal of Electrical Engineering Education
Volumen:
55(3)
Página de inicio - Página de fin:
213 - 233
Descripción:

Abstract: Student-supervisor cooperation was carried out to design the inter-subject final year project reported in this paper. According to the student feedback, this approach allowed gathering his main interests – vector control, microcontroller programming and wind power generation – together, therefore reinforcing his motivation towards his final year project and making him feel particularly responsible for its outcome. Microcontroller-based hardware-in-the-loop emulation made possible to combine the three afore-cited student interests. In this context, the virtual prototype of a currentcontrolled wind turbine-driven 2-MW permanent-magnet synchronous generator is presented, along with the pseudo-code corresponding to the permanent-magnet

synchronous generator speed control algorithm programmed in an 8-bit microcontroller. In addition, tuning formulas are derived for the digital integral-proportional controllers commanding both the permanent-magnet synchronous generator current and speed. Detailed descriptions are provided in order to guarantee reproducibility. Implementation of the hardware-in-the-loop rig is also tackled, supported by illustrative results obtained when running it. The developed hardware-in-the-loop rig is considered suitable for laboratory practices of subjects like digital control and microcontroller programming.


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