Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
M. Baumann, J.W. Kolar:
"Experimental Analysis of a 5kW Wide Input Voltage Range Three-Phase Buck+Boost Power Factor Corrector";
Vortrag: 23rd International Telecommunications Energy Conference,
Edinburgh/United Kingdom;
14.10.2001
- 18.10.2001; in: "Conference Proceedings",
(2001),
S. 146
- 153.
Kurzfassung englisch:
In this paper the experimental analysis of a three-phase three-switch buck+boost PWM rectifier with unity power factor is discussed. The output voltage and the output current control are realized using a digital signal processor where a modulation scheme is employed which does provide minimum switching losses and minimum input capacitor voltage ripple rms value. The control design which is based on an equivalent DC/DC converter and state-space averaging is discussed briefly. Finally, the efficiency, the power factor, and the total harmonic distortion and the low-frequency harmonics of the mains current are gained in dependency on the output power by measurements on a 5kW prototype of the system.
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.