Listar ESID_Congressos i Conferències por autoría "c487b9a2-9a79-4ba5-8a5b-3195b95fa68d"
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Full-Bridge Modular Multilevel Converter for the Four-Quadrant Supply of High Power Magnets in Particle Accelerators
Colmenero, Manuel; Vidal-Albalate, Ricardo; Blánquez, Francisco R.; Blasco-Gimenez, Ramon IEEE (2022-09-05)Many particle accelerators require to supply chains of magnets with high quality, high magnitude, cycling currents. To do this, the power converters need to provide high output voltages, reaching in some cases tens of ... -
Modular Multi-level Converter Hardware-in-the-Loop Simulation on low-cost System-on-Chip devices
Tormo, Daniel; Vidal-Albalate, Ricardo; Idkhajine, L.; Monmasson, Eric; Blasco-Gimenez, Ramon IEEE (2018-09-21)System-on-Chip (SoC) devices combine powerful general purpose processors, a Field-Programmable Gate Array (FPGA) and other peripherals which make them very convenient for Hardware-in-the-Loop (HIL) simulation. One of the ... -
Modular multi-level DC-DC converter for high-power and high-voltage applications
Vidal-Albalate, Ricardo; Soto Sánchez, Diego; Belenguer Balaguer, Enrique; Peña, Rubén; Blasco-Gimenez, Ramon IEEE (2015)A transformer-less DC-DC Modular Multi-level Converter (DC-DC-MMC) topology based on H-bridge cells is proposed in this paper. The suggested DC-DC-MMC can be used to either control the power flow in a HVdc grid ... -
Multi-port Modular Multilevel Converters for the Supply of the Future Circular Collider Two-Stage Klystrons
Colmenero, Manuel; Vidal-Albalate, Ricardo; Blanquez, Francisco Rafael; Blasco-Gimenez, Ramon IEEE (2023-03-01)The new generation of high-efficiency klystrons for future particle colliders requires two high-voltage, series-connected power supplies. As an alternative to conventional klystron power converters, the use of Multi-port ... -
Power flow control using a DC-DC MMC for HVdc grid connected wind power plants
Vidal-Albalate, Ricardo; Belenguer Balaguer, Enrique; Pesce, Cristián; Soto Sánchez, Diego; Peña, Rubén; Blasco-Gimenez, Ramon; Riedemann, Javier IEEE (2015)This paper proposes the use of a transformer-less DC-DC Modular Multilevel Converter (MMC) topology, based on cascaded H-bridge converters, for power flow control in High Voltage Direct Current (HVDC) grids used to ... -
Robust local controllers design for the AC grid voltage control of an offshore wind farm
Díaz-Sanahuja, Carlos; Peñarrocha-Alós, Ignacio; Vidal-Albalate, Ricardo Elsevier (2021-04-14)In this paper we deal with the problem of voltage control of the AC grid in an offshore wind farm by means of several converters, all of them connected to the AC offshore grid at the Point of Common Coupling (PCC) through ... -
Stability and Performance Analysis in Two-Parameter Controllers for Weak Grid-Connected VSCs
Díaz-Sanahuja, Carlos; Peñarrocha-Alós, Ignacio; Pérez, Emilio; Vidal-Albalate, Ricardo IEEE, Institute of Electrical and Electronics Engineers (2023)In this study, we conduct an analysis of power control in a Voltage Source Converter (VSC) connected to a Weak Grid (WG), focusing on the system's stability and performance. Our main objective is to predict the behaviour ...