Predictive frequency spectrum shaping of currents in a three phase inverter

Marcelo A. Perez, Jose Rodriguez

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferencia

9 Citas (Scopus)

Resumen

Model predictive control is a very intuitive, simple, and flexible control strategy that can be applied to any converter topology achieving a wide variety of control objectives. However, one of the disadvantages of this control method is the variable switching frequency of the gate signals, which increase the losses and can generate resonances. In this paper, a simple and powerful method to shape the switching frequency spectrum of the gate signals of the converter is proposed. The proposed method is very flexible allowing to avoid, displace or concentrate the frequency spectrum in an specific range of switching frequencies. The method is based on a virtual filter which is simulated inside the digital processor and its output is evaluated, similarly to the load model, for each one of the possible switching states, incorporating later this information to the cost function. Simulation results shows the validity and performance of the proposed control.

Idioma originalInglés
Título de la publicación alojadaSLED/PRECEDE 2013 - 2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics
EditorialIEEE Computer Society
ISBN (versión impresa)9781479906819
DOI
EstadoPublicada - 2013
Evento2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics, SLED/PRECEDE 2013 - Munich, Alemania
Duración: 17 oct 201319 oct 2013

Otros

Otros2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics, SLED/PRECEDE 2013
PaísAlemania
CiudadMunich
Período17/10/1319/10/13

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica

Huella Profundice en los temas de investigación de 'Predictive frequency spectrum shaping of currents in a three phase inverter'. En conjunto forman una huella única.

  • Citar esto

    Perez, M. A., & Rodriguez, J. (2013). Predictive frequency spectrum shaping of currents in a three phase inverter. En SLED/PRECEDE 2013 - 2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics [6684483] IEEE Computer Society. https://doi.org/10.1109/SLED-PRECEDE.2013.6684483