Now showing items 1-9 of 9

  • An enhancing fault current limitation hybrid droop/V-f control for grid-tied four-wire inverters in AC microgrids 

    Heredero Peris, Daniel; Chillón Antón, Cristian; Pagès Giménez, Marc; Montesinos Miracle, Daniel; Santamaria, Mikel; Rivas, David; Aguado, Monica (Multidisciplinary Digital Publishing Institute, 2018-09-22)
    Article
    Open Access
    Microgrid integration and fault protection in complex network scenarios is a coming challenge to be faced with new strategies and solutions. In this context of increasing complexity, this paper describes two specific ...
  • A novel fractional proportional-resonant current controller for voltage source converters 

    Heredero Peris, Daniel; Sánchez Sánchez, Enric; Chillón Antón, Cristian; Montesinos Miracle, Daniel; Galceran Arellano, Samuel (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference lecture
    Restricted access - publisher's policy
    This paper proposes a hybrid controller that combines conventional proportional-resonant controllers with the more recent application of fractional order calculus applied to the current control loop of voltage source ...
  • Assisting passive anti-islanding proposal for Voltage-Controlled Voltage-Source-Inverters 

    Chillón Antón, Cristian; Llonch Masachs, Marc; Heredero Peris, Daniel; Pagès Giménez, Marc; Montesinos Miracle, Daniel (2018)
    Conference lecture
    Restricted access - publisher's policy
    Loss of mains detection strategies based on voltage and frequency displacements, passive or active, have been widely applied and conventionally thought for current controlled voltage source inverters. Its effectiveness is ...
  • Demonstration experience of the smart rural grid project 

    Girbau Llistuella, Francesc; Sumper, Andreas; Heredero Peris, Daniel; Pagès Giménez, Marc; Chillón Antón, Cristian; Vidal Clos, Josep Andreu; Díaz González, Francisco (2016)
    Conference lecture
    Restricted access - publisher's policy
    This paper aims to detail and illustrate the experiences for the grid-connected mode during the operational phase of the Smart Rural Grid (SRG) project. The SRG project is focused on DSO's capabilities to increase the ...
  • Extending 2-D space vector PWM for three-phase four-leg inverters 

    Heredero Peris, Daniel; Llonch Masachs, Marc; Chillón Antón, Cristian; Bergas Jané, Joan Gabriel; Pagès Giménez, Marc; Sumper, Andreas; Montesinos Miracle, Daniel (2019-05-07)
    Article
    Restricted access - publisher's policy
    This paper proposes a novel Space Vector Pulse Width Modulation strategy extending conventional 2-D SVPWM strategies for its use in three-phase four-leg inverters. The methodology is based on the segregation of the zero ...
  • Fractional proportional-resonant current controllers for Voltage Source Converters 

    Heredero Peris, Daniel; Chillón Antón, Cristian; Sánchez Sánchez, Enric; Montesinos Miracle, Daniel (2019-03)
    Article
    Restricted access - publisher's policy
    This paper proposes a novel fractional proportional-resonant controller, which applies fractional order calculus to the well-known proportional-resonant controllers. The focus of the study is the current control loop of ...
  • Grid-connected to/from off-grid transference for micro-grid inverters 

    Heredero Peris, Daniel; Chillón Antón, Cristian; Pages Gimenez, Marc; Gross, Gabriel Igor; Montesinos Miracle, Daniel (2013)
    Conference lecture
    Restricted access - publisher's policy
    This paper compares two methods for controlling the on-line transference from connected to stand-alone mode and vice versa in converters for micro-grids. The first proposes a method where the converter changes from CSI ...
  • Impedance measurement and detection frequency bandwidth, a valid island detection proposal for voltage controlled inverters 

    Llonch Masachs, Marc; Heredero Peris, Daniel; Chillón Antón, Cristian; Montesinos Miracle, Daniel; Villafafila Robles, Roberto (Multidisciplinary Digital Publishing Institute, 2019-03-18)
    Article
    Open Access
    Anti-islanding detection methods have been part of a secure operation for distributed energy resource inverters, avoiding the creation of non-intentional energization when the mains are lost. These detection mechanisms ...
  • Implementation of grid-connected to/from off-grid transference for micro-grid inverters 

    Heredero Peris, Daniel; Chillón Antón, Cristian; Pages Gimenez, Marc; Gross, Gabriel Igor; Montesinos Miracle, Daniel (2013)
    Conference report
    Restricted access - publisher's policy
    This paper presents the transfer of a microgrid converter from/to on-grid to/from off-grid when the converter is working in two different modes. In the first transfer presented method, the converter operates as a Current ...