Now showing items 1-9 of 9

    • A comprehensive analysis of SVPWM for a Five-phase VSI based on SiC devices applied to motor drives 

      Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Romeral Martínez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Open Access
      This paper presents a comprehensive analysis of SVPWM for a five-phase VSI based on SiC devices applied to motor drives. The modulation techniques analyzed use medium and large vectors to reach the reference vector. The ...
    • A Versatile workbench simulator: Five-phase inverter and PMa-SynRM performance evaluation 

      Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Romeral Martínez, José Luis; Michalski, Tomasz Dobromir; Pou Muñoz, Viàtor (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Open Access
      Thispaperpresents the design and structure of aversatileworkbench simulator forevaluating the performance of a five-phase inverter andPermanent Magnet assisted Synchronous Reluctance Motor(PMa-SynRM). The simulatorallows ...
    • Common-mode voltage mitigation strategies using sigma-delta modulation in five-phase VSIs 

      Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Berbel Artal, Néstor; Capellá Frau, Gabriel José; Romeral Martínez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2022-10)
      Article
      Open Access
      Various sigma–delta ( S ¿ ) modulation techniques for reducing the maximum peak-to-peak amplitude of common-mode voltage (CMV) by 80% in a five-phase, high-frequency voltage source inverter (VSI) are proposed and evaluated ...
    • Comparative analysis of SVM techniques for a five-phase VSI based on SiC devices 

      Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Romeral Martínez, José Luis; Berbel Artal, Néstor (2020-12-14)
      Article
      Open Access
      Multiphase systems provides benefits compared to three-phase systems, such as improved torque per ampere, high power density, better fault tolerance, lower current per phase (due to power-splitting among a higher number ...
    • Constant common-mode voltage strategies using sigma-delta modulators in five-phase VSI 

      Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Berbel Artal, Néstor; Capellá Frau, Gabriel José; Romeral Martínez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2023-03)
      Article
      Open Access
      This paper proposes and studies different sigma-delta () modulation strategies for obtaining a constant common-mode voltage (CMV) by eliminating the CMV level transitions in a five-phase voltage source inverter (VSI). These ...
    • Design and multiparameter optimization of a multiphase SiC converter with operation under faults applied to an electric traction system 

      Acosta Cambranis, Fernando Geovany (Universitat Politècnica de Catalunya, 2023-07-11)
      Doctoral thesis
      Open Access
      (English) Greater interest in multiphase electrical systems has led to their increased use in electric traction, renewable energy generation, energy transmission, and various industrial applications. This growing interest ...
    • Multiphase PMSM and PMaSynRM flux map model with space harmonics and multiple plane cross harmonic saturation 

      Michalski, Tomasz Dobromir; Acosta Cambranis, Fernando Geovany; Romeral Martínez, José Luis; Zaragoza Bertomeu, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Open Access
      Multiphase Synchronous Machines vary in rotor construction and winding distribution leading to non-sinusoidal inductances along the rotor periphery. Moreover, saturation and cross-saturation effects make the precise modeling ...
    • New modulation strategy for five-phase high-frequency VSI based on sigma–delta modulators 

      Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Romeral Martínez, José Luis; Berbel Artal, Néstor (Institute of Electrical and Electronics Engineers (IEEE), 2021-10-20)
      Article
      Open Access
      This article proposes a new modulation strategy for a five-phase high-frequency voltage source inverter (VSI) based on sigma–delta ( S¿ ) modulators. This modulation strategy of five-phase large–medium-zero vectors S¿ ...
    • Vector control of crosswise saturating five-phase PMaSynRM in wide speed range 

      Michalski, Tomasz Dobromir; Acosta Cambranis, Fernando Geovany; Romeral Martínez, José Luis; Zaragoza Bertomeu, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Restricted access - publisher's policy
      This paper deals with the realization of a five-phase cross saturating permanent magnet assisted synchronous reluctance motor (PMaSynRM) drive with vector control based on maximum torque per ampere (MTPA) and flux weakening ...