Počet záznamů: 1

Control of Active Front-End Rectifier in Electric Drive under Unbalanced Voltage Supply

  1. 1.
    0361024 - UT-L 2012 RIV PT eng C - Konferenční příspěvek (zahraniční konf.)
    Chomát, Miroslav - Schreier, Luděk - Bendl, Jiří
    Control of Active Front-End Rectifier in Electric Drive under Unbalanced Voltage Supply.
    12th Portuguese-Spanish Conference on Electrical Engineering - XII CLEEE. Ponta Delgada - Azores: APDEE, 2011, s. 1-6. ISBN 978-972-8822-23-1.
    [Portuguese-Spanish Conference on Electrical Engineering - XII CLEEE /12./. Ponta Delgada - Azores (PT), 30.06.2011-02.07.2011]
    Grant CEP: GA ČR GA102/09/1273
    Výzkumný záměr: CEZ:AV0Z20570509
    Klíčová slova: unbalanced voltage supply * DC-link voltage pulsations * pulse-width modulation
    Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika

    The situation when voltage-source inverter is supplied with unbalanced system of voltages is investigated. This can cause problems in operation of an electric drive as voltage pulsations can arise in the DC-bus. Suitable control methods may be applied to eleiminate this effect in the active front-end rectifier. The paper particularly focuses on transitient processes that accompany operation od the drive. They can be caused by changes in controlof the drive, changes in load, or changes in the supply voltages.
    Trvalý link: http://hdl.handle.net/11104/0198440