Simulation study of virtual flux based direct power control for three-phase PWM rectifiers

Mariusz Malinowski , M.P. Kazmierkowski


In this paper, direct power control (DPC) of three-phase PWM rectifiers without line voltage sensors is presented. The new system is based on virtual flux (VF) estimation. Theoretical principle of this method is discussed. The steady state and dynamic behaviour of VF-DPC are presented that illustrate the operation and performance of the proposed system compared to a conventional DPC method. Both strategies are also investigated under unbalance and pre-distorted grid. It is shown that VF-DPC exhibits several advantages, particularly in providing sinusoidal line current when the supply voltage is not ideal. Some test results show the excellent performances of the proposed system
Author Mariusz Malinowski (FoEE / ICIE)
Mariusz Malinowski,,
- The Institute of Control and Industrial Electronics
, M.P. Kazmierkowski - [Warsaw University of Technology (PW)]
M.P. Kazmierkowski,,
- Politechnika Warszawska
Pages2620-2625 vol.4
Book 26th Annual Confjerence of the IEEE Industrial Electronics Society, 2000. IECON 2000, vol. 4, 2000
Keywords in EnglishAC-DC power convertors, control design, control performance, control simulation, control system analysis, control system synthesis, current control, dynamic behaviour, frequency estimation, inductance, parameter estimation, power control, pulse width modulation, Pulse width modulation converters, PWM power convertors, reactive power, rectifiers, rectifying circuits, state estimation, steady state behaviour, three-phase PWM rectifiers, virtual flux based direct power control, virtual flux estimation, voltage control
Score (nominal)0
Score sourcejournalList
Publication indicators Scopus Citations = 13; WoS Citations = 9
Citation count*24 (2020-09-10)
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