Browsing by author "Gómez Yepes, Alejandro"

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Tecnoloxía electrónica

Assessment and exploitation of the minimum current harmonic distortion under overmodulation in five-phase induction motor drives

Medina Sánchez, Martín

article
Tecnoloxía electrónica

A carrier-based overmodulation strategy with minimum voltage distortion for symmetrical n-phase induction motor drives

Medina Sánchez, Martín

; Abdel-Khalik, Ayman Samy; Doval Gandoy, Jesús

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Tecnoloxía electrónica

Carrier-Based PWM equivalent to multilevel multiphase space vector PWM techniques

López Sánchez, Óscar

; Álvarez Ruiz de Ojeda, Luis Jacobo

; Pérez Estévez, Diego

article
Tecnoloxía electrónica

Comparison of stator winding connections in multiphase drives under healthy operation and with one open converter leg

; Toliyat, Hamid A
article
Tecnoloxía electrónica

Comprehensive comparative assessment of multiphase overmodulation techniques and three-phase discontinuous PWM methods applied to symmetrical six-phase induction motor drives under overmodulation

Medina Sánchez, Martín

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Tecnoloxía electrónica

A comprehensive survey on fault tolerance in multiphase AC drives, part 1: general overview considering multiple fault types

; González Prieto, Ignacio; Durán, Mario J.; Doval Gandoy, Jesús

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Tecnoloxía electrónica

A comprehensive survey on fault tolerance in multiphase AC drives, part 2: phase and switch open-circuit faults

; González Prieto, Ignacio; López Sánchez, Óscar

; Durán, Mario J.; Doval Gandoy, Jesús

article
Tecnoloxía electrónica

Control strategy for dual three-phase machines with two open phases providing minimum loss in the full torque operation range

Baneira Collazo, Fernando

; Toliyat, Hamid A
article
Tecnoloxía electrónica

Control strategy for multiphase drives with minimum losses in the full torque operation range under single open-phase fault

; Pérez Estévez, Diego

article
Tecnoloxía electrónica

Current harmonic compensation for $n$ -phase machines with asymmetrical winding arrangement and different neutral configurations

; Pérez Estévez, Diego

Baneira Collazo, Fernando

article
Tecnoloxía electrónica

DC-current injection with minimum torque ripple in interior permanent-magnet synchronous motors

article
Tecnoloxía electrónica

DC-signal injection for stator-resistance estimation in symmetrical six-phase induction motors under open-phase fault

; Abdel-Majeed, Mahmoud Said; Che, Hang Seng; Abdel-Khalik, Ayman Samy; Ahmed, Shehab; Doval Gandoy, Jesús

article
Tecnoloxía electrónica

Digital resonant current controllers for voltage source converters

doctoralThesis
Tecnoloxía electrónica
Tecnoloxía eléctrica e enxeñería electrónica

Discrimination between eccentricity and interturn faults using current or voltage-reference signature analysis in symmetrical six-phase induction machines

; Fonseca, Davide S. B.; Antunes, Hugo R. P.; López Sánchez, Óscar

; Marques Cardoso, Antonio J.; Doval Gandoy, Jesús

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Tecnoloxía electrónica

Effective current limitation for multifrequency current control with distortion-free voltage saturation and antiwindup

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Tecnoloxía electrónica

Effects of discretization methods on the performance of resonant controllers

; Fernández Comesaña, Pablo

; Malvar Álvarez, Jano

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Tecnoloxía electrónica

Efficiency enhancement of multiphase electric drives at light-load operation considering both converter and stator copper losses

Negahdari, Amir; Gómez Yepes, Alejandro

; Toliyat, Hamid A
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Tecnoloxía electrónica

Eliminating ground current in a transformerless photovoltaic application

López Sánchez, Óscar

; Fernández Comesaña, Pablo

; Malvar Álvarez, Jano

; Teodorescu, Remus
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Tecnoloxía electrónica

Enhanced resonant current controller for grid-connected converters with LCL filter

Pérez Estévez, Diego