Browsing by Author "0e61d662-d3cc-4941-8234-55f2785cc49d"
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Burgos-Mellado, Claudio; Cardenas, Roberto; Saez, Doris; Costabeber, Alessandro; Sumner, Mark (Institute of Electrical and Electronics Engineers Inc., 2019)© 1986-2012 IEEE. A cooperative control scheme based on the conservative power theory (CPT) is proposed, which can share imbalances in three-phase four-wire droop-controlled systems. By utilizing the CPT, the balanced, ...
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Rojas, Félix; Cárdenas, Roberto; Clare, Jon; Díaz, Matías; Pereda, Javier; Kennel, Ralph (Institute of Electrical and Electronics Engineers, 2019)In aerospace applications, a ground power unit has to provide balanced and sinusoidal 400 Hz phase-to-neutral voltages to unbalanced and nonlinear single-phase loads. Compensation of high-order harmonics is complex, as the ...
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An Overview of Modelling Techniques and Control Strategies for Modular Multilevel Matrix Converters Díaz, Matías; Cárdenas, Roberto; Ibaceta, Efraín; Mora, Andrés; Urrutia, Matías; Rettig Espinoza, Mauricio Alfredo; Rojas, Félix; Wheeler, Patrick (MDPI, 2020)The Modular Multilevel Matrix Converter is a relatively new power converter topology appropriate for high-power Alternating Current (AC) to AC purposes. Several publications in the literature have highlighted the converter ...
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Mora, Andrés; Donoso, Felipe; Urrutia, Matías; Angulo, Alejandro; Cárdenas, Roberto (Institute of Electrical and Electronics Engineers Inc., 2018)In this paper, a model predictive control (MPC) strategy to drive an induction machine (1M) using a three-level neutral point-clamped (3L-NPC) converter is investigated. The proposed strategy is a space vector modulation ...
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Diaz, Matias; Cardenas, Roberto; Espinoza, Mauricio; Hackl, Christoph M.; Rojas, Felix; Clare, Jon C.; Wheeler, Patrick (Institute of Electrical and Electronics Engineers Inc., 2019)© 1982-2012 IEEE. The modular multilevel matrix converter (M 3 C) is an ac-to-ac converter topology suitable for the control of high-power variable-speed drives. The control of this converter is complex, particularly when ...