An energy-based controller for HVDC modular multilevel converter in decoupled double synchronous reference frame for voltage oscillation reduction G Bergna, E Berne, P Egrot, P Lefranc, A Arzande, JC Vannier, M Molinas IEEE Transactions on Industrial Electronics 60 (6), 2360-2371, 2012 | 274 | 2012 |

A generalized power control approach in ABC frame for modular multilevel converter HVDC links based on mathematical optimization G Bergna, A Garcés, E Berne, P Egrot, A Arzandé, JC Vannier, M Molinas IEEE Transactions on Power Delivery 29 (1), 386-394, 2013 | 82 | 2013 |

Small-signal state-space modeling of modular multilevel converters for system stability analysis GB Diaz, JA Suul, S D'Arco 2015 IEEE Energy Conversion Congress and Exposition (ECCE), 5822-5829, 2015 | 73 | 2015 |

Conditions for existence of equilibria of systems with constant power loads S Sanchez, R Ortega, R Grino, G Bergna, M Molinas IEEE Transactions on Circuits and Systems I: Regular Papers 61 (7), 2204-2211, 2014 | 64 | 2014 |

Global tracking passivity-based PI control of bilinear systems: Application to the interleaved boost and modular multilevel converters R Cisneros, M Pirro, G Bergna, R Ortega, G Ippoliti, M Molinas Control Engineering Practice 43, 109-119, 2015 | 60 | 2015 |

Improving small-signal stability of an MMC with CCSC by control of the internally stored energy J Freytes, G Bergna, JA Suul, S D’Arco, F Gruson, F Colas, H Saad, ... IEEE Transactions on Power Delivery 33 (1), 429-439, 2017 | 54 | 2017 |

Generalized voltage-based state-space modeling of modular multilevel converters with constant equilibrium in steady state G Bergna-Diaz, J Freytes, X Guillaud, S D’Arco, JA Suul IEEE Journal of Emerging and Selected Topics in Power Electronics 6 (2), 707-725, 2018 | 48 | 2018 |

Energy-based state-space representation of modular multilevel converters with a constant equilibrium point in steady-state operation G Bergna-Diaz, JA Suul, S D'Arco IEEE Transactions on Power Electronics 33 (6), 4832-4851, 2017 | 47 | 2017 |

State-space modelling of modular multilevel converters for constant variables in steady-state G Bergna, JA Suul, S D'Arco 2016 IEEE 17th Workshop on Control and Modeling for Power Electronics …, 2016 | 43 | 2016 |

Evaluation and proposal of MMC-HVDC control strategies under transient and steady state conditions G Bergna, M Boyra, JH Vivas Proceedings of the 2011 14th European Conference on Power Electronics and …, 2011 | 38 | 2011 |

Mitigating DC-side power oscillations and negative sequence load currents in modular multilevel converters under unbalanced faults-first approach using resonant PI G Bergna, JA Suul, E Berne, P Egrot, P Lefranc, JC Vannier, M Molinas IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society …, 2012 | 36 | 2012 |

Comparison of small-signal dynamics in MMC and two-level VSC HVDC transmission schemes J Beerten, GB Diaz, S D'Arco, JA Suul 2016 IEEE International Energy Conference (ENERGYCON), 1-6, 2016 | 31 | 2016 |

Comparison of multilevel converter-based STATCOMs JH Vivas, G Bergna, M Boyra Proceedings of the 2011 14th European Conference on Power Electronics and …, 2011 | 20 | 2011 |

Dynamics and stability of meshed multiterminal hvdc networks S Sanchez, A Garces, G Bergna-Diaz, E Tedeschi IEEE Transactions on Power Systems 34 (3), 1824-1833, 2018 | 19 | 2018 |

Modular multilevel converter leg-energy controller in rotating reference frame for voltage oscillations reduction G Bergna, JC Vannier, P Lefranc, A Arzandé, E Berne, P Egrot, M Molinas 2012 3rd IEEE International Symposium on Power Electronics for Distributed …, 2012 | 19 | 2012 |

PI passivity-based control and performance analysis of MMC multiterminal HVDC systems G Bergna-Diaz, D Zonetti, S Sanchez, R Ortega, E Tedeschi IEEE Journal of Emerging and Selected Topics in Power Electronics 7 (4 …, 2018 | 18 | 2018 |

Impact on small-signal dynamics of using circulating currents instead of AC-currents to control the DC voltage in MMC HVDC terminals G Bergna, JA Suul, S D'Arco 2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-8, 2016 | 18 | 2016 |

Conditions for existence of equilibrium points of systems with constant power loads S Sanchez, R Ortega, G Bergna, M Molinas, R Grino 52nd IEEE Conference on Decision and Control, 3641-3646, 2013 | 18 | 2013 |

Open access simulation toolbox for the grid connection of offshore wind farms using multi-terminal HVDC networks CE Ugalde-Loo, OD Adeuyi, S Wang, J Liang, N Jenkins, S Ceballos, ... IET Digital Library, 2017 | 16 | 2017 |

Tuning of control loops for grid-connected modular multilevel converters under a simplified port representation for large system studies S Sanchez, G Bergna, E Tedeschi 2017 Twelfth International Conference on Ecological Vehicles and Renewable …, 2017 | 14 | 2017 |