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  1. Ansatte

Språkvelger

English

Gilbert Joseph Bergna Diaz

Last ned pressefoto
Last ned pressefoto
Foto:

Gilbert Joseph Bergna Diaz

Førsteamanuensis
Institutt for elektrisk energi

gilbert.bergna@ntnu.no
73558927 Elektro E/F, Gløshaugen
Publikasjoner Undervisning Formidling

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Se alle publikasjoner i Cristin

2024

  • Abdolmaleki, Babak; Simpson-Porco, John W.; Bergna Diaz, Gilbert Joseph. (2024) Distributed Optimization for Reactive Power Sharing and Stability of Inverter-Based Resources under Voltage Limits. IEEE Transactions on Smart Grid
    Vitenskapelig artikkel

2023

  • Tutturen, Trond Markus; Bergna Diaz, Gilbert Joseph; Suul, Jon Are Wold. (2023) DC-Voltage Control Design under Saturation Nonlinearity by Using Singular Perturbation Theory. IEEE (Institute of Electrical and Electronics Engineers)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Abdolmaleki, Babak; Bergna Diaz, Gilbert Joseph. (2023) A Nonlinear Control Framework for Optimal Load-Sharing and Voltage Containment in DC Networks. IEEE Transactions on Power Systems
    Vitenskapelig artikkel

2022

  • Menezes Ferreira, Daniele; Silva, Sidelmo; Silva, Waner; Brandao, Danilo; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2022) Overview of Consensus Protocol and Its Application to Microgrid Control. Energies
    Vitenskapelig oversiktsartikkel/review
  • Abdolmaleki, Babak; Bergna Diaz, Gilbert Joseph. (2022) Voltage Containment and Reactive Power-Sharing in Microgrids: Centralized and Distributed Approaches. IEEE (Institute of Electrical and Electronics Engineers)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Abdolmaleki, Babak; Bergna-Diaz, Gilbert. (2022) Distributed Control and Optimization of DC Microgrids: A Port-Hamiltonian Approach. IEEE Access
    Vitenskapelig artikkel

2021

  • Haro-Larrode, Marta; Bergna-Diaz, Gilbert; Eguia, Pablo; Santos-Mugica, Maider. (2021) On the Tuning of Fractional Order Resonant Controllers for a Voltage Source Converter in a Weak AC Grid Context. IEEE Access
    Vitenskapelig artikkel
  • Ferreira, Daniele; Brandao, Danilo Iglesias; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta; Silva, Sidelmo Magalhaes. (2021) Distributed Control Strategy for Low-Voltage Three-Phase Four-Wire Microgrids: Consensus Power-Based Control. IEEE Transactions on Smart Grid
    Vitenskapelig artikkel
  • Zonetti, Daniele; Bergna-Diaz, Gilbert; Ortega, Romeo; Monshizadeh, Nima. (2021) PID passivity-based droop control of power converters: Large-signal stability, robustness and performance. International Journal of Robust and Nonlinear Control
    Vitenskapelig artikkel
  • Dejene, Firew Zerihun; Abedrabbo, Mudar; Bergna-Diaz, Gilbert; Beerten, Jef; Van Hertem, Dirk. (2021) Design of Robust MMC Controls Considering HVDC Grid Protection: Small Signal-Based Tuning. IEEE Transactions on Power Delivery
    Vitenskapelig artikkel

2020

  • Viken, Egil; Bergna-Diaz, Gilbert. (2020) Towards Energy Management of an MMC With PV and BESS. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Mastergradsoppgave
  • Alves, Erick Fernando; Bergna-Diaz, Gilbert; Brandao, Danilo; Tedeschi, Elisabetta. (2020) Sufficient Conditions for Robust Frequency Stability of AC Power Systems. IEEE Transactions on Power Systems
    Vitenskapelig artikkel

2019

  • Bergna-Diaz, Gilbert; Suul, Jon Are Wold; Berne, Erik; Vannier, Jean-Claude; Molinas Cabrera, Maria Marta. (2019) Optimal Shaping of the MMC Circulating Currents for Preventing AC-Side Power Oscillations from Propagating into HVdc Grids. IEEE Journal of Emerging and Selected Topics in Power Electronics
    Vitenskapelig artikkel
  • Bergna-Diaz, Gilbert; Zonetti, Daniele; Sanchez Acevedo, Santiago; Ortega, Romeo; Tedeschi, Elisabetta. (2019) PI Passivity-Based Control and Performance Analysis of MMC Multiterminal HVDC Systems. IEEE Journal of Emerging and Selected Topics in Power Electronics
    Vitenskapelig artikkel
  • Sanchez Acevedo, Santiago; Garces, Alejandro; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2019) Dynamics and Stability of Meshed Multiterminal HVDC Networks. IEEE Transactions on Power Systems
    Vitenskapelig artikkel
  • Bergna-Diaz, Gilbert; Formentini, Andrea; Zanchetta, Pericle; Tedeschi, Elisabetta. (2019) Particle Swarm Optimization Tuning of Modular Multilevel Converters in a Time-Invariant Framework. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2018

  • Ugalde-Loo, Carlos Ernesto; Wang, S.; Adeuyi, D.; Jenkins, N.; Liang, J.; D'Arco, Salvatore. (2018) Lessons learnt from the BEST PATHS project for the integration of offshore wind power plants using multi-terminal HVDC grids. CIGRE (Conseil international des grands réseaux électriques)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2018) A plug-and-play grid for the transmission of large amounts of offshore energy .
    Nettsider (opplysningsmateriale)
  • Bergna-Diaz, Gilbert; Freytes, Julian; Guillaud, Xavier; D'Arco, Salvatore; Suul, Jon Are Wold. (2018) Generalized voltage-based state-space modeling of modular multilevel converters with constant equilibrium in steady state. IEEE Journal of Emerging and Selected Topics in Power Electronics
    Vitenskapelig artikkel
  • Bergna-Diaz, Gilbert; Freytes, Julian; Guillaud, Xavier; D'Arco, Salvatore; Suul, Jon Are Wold. (2018) Analysis of MMC Dynamics in DQZ Coordinates for Vertical and Horizontal Energy Balancing Control. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2017

  • Bergna-Diaz, Gilbert; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta. (2017) Port Hamiltonian Modelling of Modular Multilevel Converters with Fixed Equilibrium Point. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sanchez Acevedo, Santiago; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2017) Tuning of Control Loops for Grid-Connected Modular Multilevel Converters under a Simplified Port Representation for Large System Studies. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore. (2017) Energy-based state-space representation of modular multilevel converters with a constant equilibrium point in steady-state operation. IEEE transactions on power electronics
    Vitenskapelig artikkel
  • Freytes, Julian; Bergna Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore; Gruson, Francois; Colas, Frederic. (2017) Improving small-signal stability of an MMC with CCSC by control of the internally stored energy. IEEE Transactions on Power Delivery
    Vitenskapelig artikkel
  • Bergna-Diaz, Gilbert; Zonetti, Daniele; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta; Ortega, Romeo. (2017) PI passivity-based control of modular multilevel converters for multi-Terminal HVDC systems. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Garces, Alejandro; Sanchez Acevedo, Santiago; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2017) HVDC meshed multi-terminal networks for offshore wind farms: Dynamic model, load flow and equilibrium. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sanchez Acevedo, Santiago; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta; D'Arco, Salvatore; Sanz, Marina. (2017) Impedance computation for power electronic converters with Hilbert transform. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Freytes, Julian; Bergna-Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore; Saad, Hani; Guillaud, Xavier. (2017) State-space modelling with steady-state time invariant representation of energy based controllers for modular multilevel converters. IEEE Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Flåten, Ida Langvik; Bergna-Diaz, Gilbert; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta. (2017) Control of HVDC systems based on diode rectifier for offshore wind farm applications. Energy Procedia
    Vitenskapelig artikkel
  • Ugalde-Loo, Carlos Ernesto; Adeuyi, Oluwole Daniel; Wang, Sheng; Liang, Jun; Jenkins, Nick E.; Ceballos, Salvador J.. (2017) Open access simulation toolbox for the grid connection of offshore wind farms using multi-terminal HVDC networks. IET Digital Library
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Endegnanew, Atsede Gualu; Bergna-Diaz, Gilbert; Uhlen, Kjetil. (2017) Avoiding AC/DC grid interaction in MMC based MTDC Systems. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Freytes, Julian; Bergna Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore; Saad, Hani; Guillaud, Xavier. (2017) Small-signal model analysis of droop-controlled modular multilevel converters with circulating current suppressing controller. IET Digital Library
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2016

  • Bergna Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore. (2016) State-space modelling of modular multilevel converters for constant variables in steady-state. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna Diaz, Gilbert; D'Arco, Salvatore; Suul, Jon Are Wold; Hernes, Magnar. (2016) Analysis of power cycling for semiconductor devices in modular multilevel converters. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore. (2016) Impact on Small-Signal Dynamics of Using Circulating Currents Instead of AC-Currents to Control the DC Voltage in MMC HVDC Terminals. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Beerten, Jef; Bergna Diaz, Gilbert; D'Arco, Salvatore; Suul, Jon Are Wold. (2016) Comparison of small-signal dynamics in MMC and two-level VSC HVDC transmission schemes. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Endegnanew, Atsede Gualu; Uhlen, Kjetil; Bergna Diaz, Gilbert; Beerten, Jef. (2016) Small-signal modelling of an MMC-based HVDC link interfacing large AC systems. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Carrizosa, Miguel Jimenez; Bergna Diaz, Gilbert; Arzande, Amir; Damm, Gilney R.; Alou, Pedro; Benchaib, Abdelkrim. (2016) Stability of DC/DC three terminals converter using Modular Multilevel Converters for HVDC systems. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Stankovic, Nikola; Bergna Diaz, Gilbert; Arzande, Amir; Berne, Erik; Egrot, Philippe; Vannier, Jean Claude. (2016) A digital control algorithm for modular multilevel converters. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

  • Stancovic, Nicola; Bergna Diaz, Gilbert; Arzande, Amir; Berne, Erik; Egret, Philippe; Vannier, Jean Claude. (2015) An optimization-based control strategy for modular multilevel converters: Design and implementation. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Pescetto, Paolo; Bergna Diaz, Gilbert; Zubimendi, Ignacio; Tedeschi, Elisabetta. (2015) Comparison of Parallel Connected Medium Voltage Grid Side VSCs for Offshore Wind Turbines. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore. (2015) Small-signal state-space modeling of modular multilevel converters for system stability analysis. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Cisneros, R; Pirro, M; Bergna Diaz, Gilbert; Ortega, R.; Ippoliti, G.; Molinas Cabrera, Maria Marta. (2015) Global tracking passivity-based pi control of bilinear systems and its application to the boost and modular multilevel converters. IFAC-PapersOnLine
    Vitenskapelig artikkel
  • Bergna Diaz, Gilbert. (2015) Modular Multilevel Converter Control for HVDC Operation. Doktoravhandlinger ved NTNU (2015:143)
    Doktorgradsavhandling

2014

  • Sanchez Acevedo, Santiago; Bergna Diaz, Gilbert; Berne, E; Egrot, P; Vannier, J-C; Molinas Cabrera, Maria Marta. (2014) Frequency Scanning of Power Electronic-based Smart Grids: The Modular Multilevel Converter. IET Digital Library
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Suul, Jon Are Wold; Berne, E; Vannier, Jean-Claude; Molinas Cabrera, Maria Marta. (2014) MMC circulating current reference calculation in ABC frame by means of Lagrange Multipliers for ensuring constant DC power under unbalanced grid conditions. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Torres Olguin, Raymundo E.; Garces, A; Bergna Diaz, Gilbert. (2014) HVDC transmission for offshore wind farms. Springer
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna Diaz, Gilbert; Sanchez Acevedo, Santiago; Berne, E; Egrot, Phillipe; Vannier, J.C; Molinas Cabrera, Maria Marta. (2014) Frequency Scanning of Power Electronic-based Smart Grids: The Modular Multilevel Converter Application. IET Digital Library
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna Diaz, Gilbert; Garces Ruiz, Alejandro; Berne, E; Egrot, P; Arzande, A; Vannier, Jean-Claude. (2014) A generalized power control approach in ABC frame for modular multilevel converter HVDC links based on mathematical optimization. IEEE Transactions on Power Delivery
    Vitenskapelig artikkel
  • Sanchez Acevedo, Santiago; Ortega, Romeo; Grino, Robert; Bergna Diaz, Gilbert; Molinas Cabrera, Maria Marta . (2014) Conditions for existence of equilibria of systems with constant power loads. IEEE Transactions on Circuits and Systems I: Regular Papers
    Vitenskapelig artikkel

2013

  • Bergna, Gilbert; Berne, E; Egrot, P; Lefranc, P; Arzande, A; Vannier, J-C. (2013) An Energy-Based Controller for HVDC Modular Multilevel Converter in Decoupled Double Synchronous Reference Frame for Voltage Oscillation Reduction. IEEE transactions on industrial electronics (1982. Print)
    Vitenskapelig artikkel
  • Bergna, Gilbert; Suul, Jon Are Wold; Berne, Erik; Egrot, Philippe; Vannier, Jean-Claude; Molinas Cabrera, Maria Marta . (2013) Analysis of Modular Multilevel Converters under Unbalanced Grid Conditions with different Load Current Control Strategies and Lagrange-based Differential Current Control. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna, Gilbert; Suul, Jon Are Wold; Berne, E; Egrot, P; Vannier, J-C; Molinas Cabrera, Maria Marta . (2013) Generalized ABC Frame Differential Current Control ensuring constant DC Power for Modular Multilevel Converters under Unbalanced Operation. IEEE Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna, Gilbert; Suul, Jon Are Wold; Graces, Alejandro; Berne, Erik; Egrot, Philippe; Arzande, Amir. (2013) Improving the Dynamics of Lagrange-based MMC Controllers by means of Adaptive Filters for Single-Phase Voltage, Power and Energy Estimation. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sanchez Acevedo, Santiago; Ortega, Romeo; Bergna, Gilbert; Molinas Cabrera, Maria Marta ; Grino, Robert. (2013) Conditions for Existence of Equilibrium Points of Systems with Constant Power Loads. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna, Gilbert; Berne, E; Garces Ruiz, Alejandro; Egrot, P; Vannier, J-C; Molinas Cabrera, Maria Marta . (2013) A generalized power control approach in ABC frame for modular multilevel converters based on Lagrange multipliers. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2012

  • Bergna, Gilbert; Suul, Jon Are Wold; Berne, Erik; Egrot, Philippe; Lefranc, Pierre; Vannier, Jean-Claude. (2012) Mitigating DC-side power oscillations and negative sequence load currents in Modular Multilevel Converters under unbalanced faults - first approach using resonant PI. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Tidsskriftspublikasjoner

  • Abdolmaleki, Babak; Simpson-Porco, John W.; Bergna Diaz, Gilbert Joseph. (2024) Distributed Optimization for Reactive Power Sharing and Stability of Inverter-Based Resources under Voltage Limits. IEEE Transactions on Smart Grid
    Vitenskapelig artikkel
  • Abdolmaleki, Babak; Bergna Diaz, Gilbert Joseph. (2023) A Nonlinear Control Framework for Optimal Load-Sharing and Voltage Containment in DC Networks. IEEE Transactions on Power Systems
    Vitenskapelig artikkel
  • Menezes Ferreira, Daniele; Silva, Sidelmo; Silva, Waner; Brandao, Danilo; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2022) Overview of Consensus Protocol and Its Application to Microgrid Control. Energies
    Vitenskapelig oversiktsartikkel/review
  • Abdolmaleki, Babak; Bergna-Diaz, Gilbert. (2022) Distributed Control and Optimization of DC Microgrids: A Port-Hamiltonian Approach. IEEE Access
    Vitenskapelig artikkel
  • Haro-Larrode, Marta; Bergna-Diaz, Gilbert; Eguia, Pablo; Santos-Mugica, Maider. (2021) On the Tuning of Fractional Order Resonant Controllers for a Voltage Source Converter in a Weak AC Grid Context. IEEE Access
    Vitenskapelig artikkel
  • Ferreira, Daniele; Brandao, Danilo Iglesias; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta; Silva, Sidelmo Magalhaes. (2021) Distributed Control Strategy for Low-Voltage Three-Phase Four-Wire Microgrids: Consensus Power-Based Control. IEEE Transactions on Smart Grid
    Vitenskapelig artikkel
  • Zonetti, Daniele; Bergna-Diaz, Gilbert; Ortega, Romeo; Monshizadeh, Nima. (2021) PID passivity-based droop control of power converters: Large-signal stability, robustness and performance. International Journal of Robust and Nonlinear Control
    Vitenskapelig artikkel
  • Dejene, Firew Zerihun; Abedrabbo, Mudar; Bergna-Diaz, Gilbert; Beerten, Jef; Van Hertem, Dirk. (2021) Design of Robust MMC Controls Considering HVDC Grid Protection: Small Signal-Based Tuning. IEEE Transactions on Power Delivery
    Vitenskapelig artikkel
  • Alves, Erick Fernando; Bergna-Diaz, Gilbert; Brandao, Danilo; Tedeschi, Elisabetta. (2020) Sufficient Conditions for Robust Frequency Stability of AC Power Systems. IEEE Transactions on Power Systems
    Vitenskapelig artikkel
  • Bergna-Diaz, Gilbert; Suul, Jon Are Wold; Berne, Erik; Vannier, Jean-Claude; Molinas Cabrera, Maria Marta. (2019) Optimal Shaping of the MMC Circulating Currents for Preventing AC-Side Power Oscillations from Propagating into HVdc Grids. IEEE Journal of Emerging and Selected Topics in Power Electronics
    Vitenskapelig artikkel
  • Bergna-Diaz, Gilbert; Zonetti, Daniele; Sanchez Acevedo, Santiago; Ortega, Romeo; Tedeschi, Elisabetta. (2019) PI Passivity-Based Control and Performance Analysis of MMC Multiterminal HVDC Systems. IEEE Journal of Emerging and Selected Topics in Power Electronics
    Vitenskapelig artikkel
  • Sanchez Acevedo, Santiago; Garces, Alejandro; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2019) Dynamics and Stability of Meshed Multiterminal HVDC Networks. IEEE Transactions on Power Systems
    Vitenskapelig artikkel
  • Bergna-Diaz, Gilbert; Freytes, Julian; Guillaud, Xavier; D'Arco, Salvatore; Suul, Jon Are Wold. (2018) Generalized voltage-based state-space modeling of modular multilevel converters with constant equilibrium in steady state. IEEE Journal of Emerging and Selected Topics in Power Electronics
    Vitenskapelig artikkel
  • Bergna-Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore. (2017) Energy-based state-space representation of modular multilevel converters with a constant equilibrium point in steady-state operation. IEEE transactions on power electronics
    Vitenskapelig artikkel
  • Freytes, Julian; Bergna Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore; Gruson, Francois; Colas, Frederic. (2017) Improving small-signal stability of an MMC with CCSC by control of the internally stored energy. IEEE Transactions on Power Delivery
    Vitenskapelig artikkel
  • Flåten, Ida Langvik; Bergna-Diaz, Gilbert; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta. (2017) Control of HVDC systems based on diode rectifier for offshore wind farm applications. Energy Procedia
    Vitenskapelig artikkel
  • Cisneros, R; Pirro, M; Bergna Diaz, Gilbert; Ortega, R.; Ippoliti, G.; Molinas Cabrera, Maria Marta. (2015) Global tracking passivity-based pi control of bilinear systems and its application to the boost and modular multilevel converters. IFAC-PapersOnLine
    Vitenskapelig artikkel
  • Bergna Diaz, Gilbert; Garces Ruiz, Alejandro; Berne, E; Egrot, P; Arzande, A; Vannier, Jean-Claude. (2014) A generalized power control approach in ABC frame for modular multilevel converter HVDC links based on mathematical optimization. IEEE Transactions on Power Delivery
    Vitenskapelig artikkel
  • Sanchez Acevedo, Santiago; Ortega, Romeo; Grino, Robert; Bergna Diaz, Gilbert; Molinas Cabrera, Maria Marta . (2014) Conditions for existence of equilibria of systems with constant power loads. IEEE Transactions on Circuits and Systems I: Regular Papers
    Vitenskapelig artikkel
  • Bergna, Gilbert; Berne, E; Egrot, P; Lefranc, P; Arzande, A; Vannier, J-C. (2013) An Energy-Based Controller for HVDC Modular Multilevel Converter in Decoupled Double Synchronous Reference Frame for Voltage Oscillation Reduction. IEEE transactions on industrial electronics (1982. Print)
    Vitenskapelig artikkel

Del av bok/rapport

  • Tutturen, Trond Markus; Bergna Diaz, Gilbert Joseph; Suul, Jon Are Wold. (2023) DC-Voltage Control Design under Saturation Nonlinearity by Using Singular Perturbation Theory. IEEE (Institute of Electrical and Electronics Engineers)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Abdolmaleki, Babak; Bergna Diaz, Gilbert Joseph. (2022) Voltage Containment and Reactive Power-Sharing in Microgrids: Centralized and Distributed Approaches. IEEE (Institute of Electrical and Electronics Engineers)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Formentini, Andrea; Zanchetta, Pericle; Tedeschi, Elisabetta. (2019) Particle Swarm Optimization Tuning of Modular Multilevel Converters in a Time-Invariant Framework. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Ugalde-Loo, Carlos Ernesto; Wang, S.; Adeuyi, D.; Jenkins, N.; Liang, J.; D'Arco, Salvatore. (2018) Lessons learnt from the BEST PATHS project for the integration of offshore wind power plants using multi-terminal HVDC grids. CIGRE (Conseil international des grands réseaux électriques)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Freytes, Julian; Guillaud, Xavier; D'Arco, Salvatore; Suul, Jon Are Wold. (2018) Analysis of MMC Dynamics in DQZ Coordinates for Vertical and Horizontal Energy Balancing Control. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta. (2017) Port Hamiltonian Modelling of Modular Multilevel Converters with Fixed Equilibrium Point. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sanchez Acevedo, Santiago; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2017) Tuning of Control Loops for Grid-Connected Modular Multilevel Converters under a Simplified Port Representation for Large System Studies. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Zonetti, Daniele; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta; Ortega, Romeo. (2017) PI passivity-based control of modular multilevel converters for multi-Terminal HVDC systems. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Garces, Alejandro; Sanchez Acevedo, Santiago; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2017) HVDC meshed multi-terminal networks for offshore wind farms: Dynamic model, load flow and equilibrium. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sanchez Acevedo, Santiago; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta; D'Arco, Salvatore; Sanz, Marina. (2017) Impedance computation for power electronic converters with Hilbert transform. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Freytes, Julian; Bergna-Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore; Saad, Hani; Guillaud, Xavier. (2017) State-space modelling with steady-state time invariant representation of energy based controllers for modular multilevel converters. IEEE Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Ugalde-Loo, Carlos Ernesto; Adeuyi, Oluwole Daniel; Wang, Sheng; Liang, Jun; Jenkins, Nick E.; Ceballos, Salvador J.. (2017) Open access simulation toolbox for the grid connection of offshore wind farms using multi-terminal HVDC networks. IET Digital Library
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Endegnanew, Atsede Gualu; Bergna-Diaz, Gilbert; Uhlen, Kjetil. (2017) Avoiding AC/DC grid interaction in MMC based MTDC Systems. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Freytes, Julian; Bergna Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore; Saad, Hani; Guillaud, Xavier. (2017) Small-signal model analysis of droop-controlled modular multilevel converters with circulating current suppressing controller. IET Digital Library
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore. (2016) State-space modelling of modular multilevel converters for constant variables in steady-state. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna Diaz, Gilbert; D'Arco, Salvatore; Suul, Jon Are Wold; Hernes, Magnar. (2016) Analysis of power cycling for semiconductor devices in modular multilevel converters. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore. (2016) Impact on Small-Signal Dynamics of Using Circulating Currents Instead of AC-Currents to Control the DC Voltage in MMC HVDC Terminals. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Beerten, Jef; Bergna Diaz, Gilbert; D'Arco, Salvatore; Suul, Jon Are Wold. (2016) Comparison of small-signal dynamics in MMC and two-level VSC HVDC transmission schemes. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Endegnanew, Atsede Gualu; Uhlen, Kjetil; Bergna Diaz, Gilbert; Beerten, Jef. (2016) Small-signal modelling of an MMC-based HVDC link interfacing large AC systems. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Carrizosa, Miguel Jimenez; Bergna Diaz, Gilbert; Arzande, Amir; Damm, Gilney R.; Alou, Pedro; Benchaib, Abdelkrim. (2016) Stability of DC/DC three terminals converter using Modular Multilevel Converters for HVDC systems. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Stankovic, Nikola; Bergna Diaz, Gilbert; Arzande, Amir; Berne, Erik; Egrot, Philippe; Vannier, Jean Claude. (2016) A digital control algorithm for modular multilevel converters. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Stancovic, Nicola; Bergna Diaz, Gilbert; Arzande, Amir; Berne, Erik; Egret, Philippe; Vannier, Jean Claude. (2015) An optimization-based control strategy for modular multilevel converters: Design and implementation. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Pescetto, Paolo; Bergna Diaz, Gilbert; Zubimendi, Ignacio; Tedeschi, Elisabetta. (2015) Comparison of Parallel Connected Medium Voltage Grid Side VSCs for Offshore Wind Turbines. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore. (2015) Small-signal state-space modeling of modular multilevel converters for system stability analysis. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sanchez Acevedo, Santiago; Bergna Diaz, Gilbert; Berne, E; Egrot, P; Vannier, J-C; Molinas Cabrera, Maria Marta. (2014) Frequency Scanning of Power Electronic-based Smart Grids: The Modular Multilevel Converter. IET Digital Library
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna-Diaz, Gilbert; Suul, Jon Are Wold; Berne, E; Vannier, Jean-Claude; Molinas Cabrera, Maria Marta. (2014) MMC circulating current reference calculation in ABC frame by means of Lagrange Multipliers for ensuring constant DC power under unbalanced grid conditions. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Torres Olguin, Raymundo E.; Garces, A; Bergna Diaz, Gilbert. (2014) HVDC transmission for offshore wind farms. Springer
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna Diaz, Gilbert; Sanchez Acevedo, Santiago; Berne, E; Egrot, Phillipe; Vannier, J.C; Molinas Cabrera, Maria Marta. (2014) Frequency Scanning of Power Electronic-based Smart Grids: The Modular Multilevel Converter Application. IET Digital Library
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna, Gilbert; Suul, Jon Are Wold; Berne, Erik; Egrot, Philippe; Vannier, Jean-Claude; Molinas Cabrera, Maria Marta . (2013) Analysis of Modular Multilevel Converters under Unbalanced Grid Conditions with different Load Current Control Strategies and Lagrange-based Differential Current Control. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna, Gilbert; Suul, Jon Are Wold; Berne, E; Egrot, P; Vannier, J-C; Molinas Cabrera, Maria Marta . (2013) Generalized ABC Frame Differential Current Control ensuring constant DC Power for Modular Multilevel Converters under Unbalanced Operation. IEEE Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna, Gilbert; Suul, Jon Are Wold; Graces, Alejandro; Berne, Erik; Egrot, Philippe; Arzande, Amir. (2013) Improving the Dynamics of Lagrange-based MMC Controllers by means of Adaptive Filters for Single-Phase Voltage, Power and Energy Estimation. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sanchez Acevedo, Santiago; Ortega, Romeo; Bergna, Gilbert; Molinas Cabrera, Maria Marta ; Grino, Robert. (2013) Conditions for Existence of Equilibrium Points of Systems with Constant Power Loads. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna, Gilbert; Berne, E; Garces Ruiz, Alejandro; Egrot, P; Vannier, J-C; Molinas Cabrera, Maria Marta . (2013) A generalized power control approach in ABC frame for modular multilevel converters based on Lagrange multipliers. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bergna, Gilbert; Suul, Jon Are Wold; Berne, Erik; Egrot, Philippe; Lefranc, Pierre; Vannier, Jean-Claude. (2012) Mitigating DC-side power oscillations and negative sequence load currents in Modular Multilevel Converters under unbalanced faults - first approach using resonant PI. Curran Associates, Inc.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

  • Viken, Egil; Bergna-Diaz, Gilbert. (2020) Towards Energy Management of an MMC With PV and BESS. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Mastergradsoppgave
  • Bergna Diaz, Gilbert. (2015) Modular Multilevel Converter Control for HVDC Operation. Doktoravhandlinger ved NTNU (2015:143)
    Doktorgradsavhandling

Informasjonsmateriell

  • Bergna-Diaz, Gilbert; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2018) A plug-and-play grid for the transmission of large amounts of offshore energy .
    Nettsider (opplysningsmateriale)

Undervisning

Emner

  • TET4100 - Circuit Analysis
  • ELET1002 - Electric circuits - modelling and analysis
  • ELET1001 - Electric circuits - introduction
  • ELDI2002 - Control for Electric Energy Systems

Formidling

2017

  • Faglig foredrag
    Bergna-Diaz, Gilbert; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta. (2017) Port Hamiltonian Modelling of Modular Multilevel Converters with Fixed Equilibrium Point. 2017th Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) 2017-04-11 - 2017-04-13
  • Faglig foredrag
    Sanchez Acevedo, Santiago; Tedeschi, Elisabetta; Bergna-Diaz, Gilbert. (2017) Tuning of Control Loops for Grid-Connected Modular Multilevel Converters under a Simplified Port Representation for Large System Studies. 2017th International Conference on Ecological Vehichles and Renewable Energies (EVER) , Monaco 2017-04-11 - 2017-04-13
  • Poster
    Bergna-Diaz, Gilbert; Zonetti, Daniele; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta; Ortega, Romeo. (2017) PI Passivity-based Control of Modular Multilevel Converters for Multi-Terminal HVDC Systems. Stanford University IEEE COMPEL 2017 - Control and Modelling of Power Electronics , Standford, California 2017-07-09 - 2017-07-12
  • Faglig foredrag
    Freytes, Julian; Bergna-Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore; Saad, Hani; Guillaud, Xavier. (2017) State-space modelling with Steady-State Time Invariant Representation of Energy based Controllers for Modular Multilevel Converters. The University of Manchester - IEEE PES - IEEE 2017 IEEE Manchester PowerTech , Manchester 2017-06-18 - 2017-06-22
  • Vitenskapelig foredrag
    Freytes, Julian; Bergna-Diaz, Gilbert; Suul, Jon Are Wold; D'Arco, Salvatore; Saad, Hani; Guillaud, Xavier. (2017) Small-Signal Model Analysis of Droop-controlled Modular Multilevel Converters with Circulating Current Suppresion Controller. IET 13th IET International Conference on AC and DC Power Transmission - ACDC 2017 , Manchester 2017-02-14 - 2017-02-16
  • Faglig foredrag
    Garces, Alejandro; Sanchez Acevedo, Santiago; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2017) HVDC meshed multi-terminal networks for offshore wind farms: Dynamic model, load flow and equilibrium. IEEE 2017 IEEE 18th Workshop on Control and Modeling for Power Electronics - COMPEL. , Palo-Alto, California 2017-07-09 - 2017-07-12
  • Faglig foredrag
    Sanchez Acevedo, Santiago; Tedeschi, Elisabetta; Bergna-Diaz, Gilbert; D'Arco, Salvatore; Sanz, Marina. (2017) Impedance computation for power electronic converters with Hilbert transform. IEEE 2017 IEEE 18th Workshop on Control and Modeling for Power Electronics - COMPEL. , Palo-Alto, California 2017-07-09 - 2017-07-12
  • Poster
    Taffese, Abel Assegid; Elahidoost, Atousa; Bergna-Diaz, Gilbert; Tedeschi, Elisabetta. (2017) The Integrated Role of Power Electronics and Control in the Electrification of the Ocean Space. IEEE Workshop on Electronic Power Transmission and Distribution 2017-11-07 - 2017-11-09

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