Distributed Control for the Current Balancing of a Multiphase Converter using a Single Voltage Sensor
Konferenz: PCIM Europe digital days 2021 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
03.05.2021 - 07.05.2021 in Online
Tagungsband: PCIM Europe digital days 2021
Seiten: 7Sprache: EnglischTyp: PDF
Autoren:
Cousineau, Marc; Meynard, Thierry (LAPLACE, Universite de Toulouse, CNRS, INPT, UPS, Toulouse, France)
da Silva, Joao Lucas (Universidade Federal de Itajuba, Institute of Technologial Sciences, Itabira/MG, Brazil)
Mendes, Victor; Seleme, Seleme Isaac (Universidade Federal de Minas Gerais, Department of Electronical Engineering, Belo Horizonte/MG, Brazil)
Inhalt:
This article presents a method of current balancing for a multiphase converter using a single voltage sensor. This control approach uses the ripple measurement of the input voltage to determine the current unbalance. It uses local controllers associated with each switching-cell and allows current balancing to be performed in a distributed manner by implementing simple and identical computations in each one of them. The results obtained on a 3-phase 300V/60A converter demonstrate the robustness of the control. This approach can be generalized to any multiphase converter using a large number of phases.