Title :
A power losses calculation in a four-legged three-level voltage source inverter
Author :
Dybko, Maxim A. ; Turnaev, S.S. ; Brovanov, Sergey V.
Author_Institution :
Novosibirsk State Tech. Univ., Novosibirsk, Russia
Abstract :
This paper presents analytical equations for power losses calculation in three-level VSI controlled by carrier-based PWM with third harmonic injection. A magnitude current value in the four leg devices depending on three-phase load unbalance was obtained.
Keywords :
PWM invertors; PWM power convertors; active networks; power conversion harmonics; voltage regulators; carrier-based PWM; four leg devices; four-legged three-level voltage source inverter; magnitude current value; power loss calculation; third harmonic injection; three-phase load unbalance; Capacitors; Equations; Pulse width modulation; Pulse width modulation inverters; Seminars; Space vector pulse width modulation; Switches; Topology; Voltage; Wire; Three-level VSI; carrier-based PWM; power losses;
Conference_Titel :
Micro/Nanotechnologies and Electron Devices, 2009. EDM 2009. International Conference and Seminar on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4244-4571-4
DOI :
10.1109/EDM.2009.5174013
