0306979 - ÚT 2009 RIV CN eng C - Conference Paper (international conference)
Klíma, J. - Škramlík, Jiří - Valouch, Viktor
Closed-Form Analytical Model of Three Phase Four-Switch PWM Rectifier under Unbalanced Voltage System.
[Analytický model v uzavřeném tvaru trojfázového usměrňovače se čtyřmi součástkami pro nesouměrnou napěťovou soustavu.]
IEEE International Conference on Industrial Technology (ICIT 2008). Sichuan: Sichuan University, 2008, s. 1-4. ISBN 978-1-4244-1706-3.
[IEEE International Conference on Industrial Technology (ICIT 2008). Chengdu (CN), 21.04.2008-24.04.2008]
R&D Projects: GA AV ČR IAA200760703
Institutional research plan: CEZ:AV0Z20570509
Keywords : four-switch PWM rectifier * space vector modulation * unbalance supply
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

The matematical model and description of the three-phase four-switch converter aimed at compensating reactive power is proposed. A mixed p-z approach based on integral transformations (the Laplace and Modified Z-transform) is used for obtaining solution in a closed-form. The analytical procedure is verified by experimental results to confirm the effectiveness of the proposed control scheme.

Je užita kombinovaná p - z metoda založená na integrálních transformacích. Anylytické výsledky jsou ověřeny experimenty.
Permanent Link: http://hdl.handle.net/11104/0159856