Naslov
Three-Phase Inverters Supplying Non-Symmetrical, Non-Linear and Single Phase Loads

Autori
Musulin, Igor ; Jakopović, Željko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
CD Proceedings of 17th International Conference on Electrical Drives and Power Electronics – EDPE 2013 / Kolonić, Fetah ; Matuško, Jadranko - Zagreb : Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA), 2013, 184-191

ISBN
978-953-56937-8-9

Skup
17th International Conference on Electrical Drives and Power Electronics – EDPE 2013

Mjesto i datum
Dubrovnik, Hrvatska, 02.10.2013. - 04.10.2013

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
three-phase four-leg inverter; 3D space vector modulation; carrier based PWM; proportional − resonant controller

Sažetak
In this paper, an overview of three-phase inverter topologies for supplying non-symmetrical, non- linear and single phase loads is presented. Today non-symmetrical and non-linear loads dominate in electric power systems. This is even more evident in the isolated systems like uninterruptible power supply, renewable energy sources operating in island mode or auxiliary power supply in railway vehicles. Three-phase inverters therefore must be able to supply three-phase as well as single-phase loads and at the same time not affect the power quality. There are currently three inverter topologies capable of doing this. A special emphasis is given on a three-phase four- leg inverter topology. In addition, two of the most used modulation techniques for three-phase four-leg inverter are described. Mathematical model in abc and dq0 coordinate system is also derived. At the end, the paper outlines some of the existing control design challenges and their solutions.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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