DocumentCode :
2939861
Title :
Self balancing of DC link capacitor voltages using redundant vectors for SVPWM controlled five-level inverter
Author :
Lalili, D. ; Berkouk, E.M. ; Boudjema, F. ; Lourci, N.
Author_Institution :
LAMEL Lab., Univ. of Jijel, Ouled Aissa
fYear :
2008
fDate :
20-22 July 2008
Firstpage :
1
Lastpage :
6
Abstract :
In this paper, space vector pulse width modulation algorithm for five level diode clamping inverter, with self stabilisation of dc link capacitor voltages is presented. On the base of position of reference voltage vector in space vector diagram, we explain how to choose switching states that will be used to generate the output voltages. The redundancies of some switching states are thoughtfully used to cancel imbalance of dc link capacitor voltages, on the base of a closed loop that use measurements of output and input currents of the inverter.
Keywords :
PWM invertors; power capacitors; power system control; DC link capacitor voltages; SVPWM controlled five-level inverter; five level diode clamping inverter; redundant vectors; reference voltage vector; self balancing; space vector pulse width modulation algorithm; Automatic control; Capacitors; Clamps; Current measurement; Diodes; Laboratories; Pulse width modulation inverters; Sliding mode control; Space vector pulse width modulation; Voltage control; DC source balancing; Five Level Inverter; Space Vector Pulse Width Modulation (SVPWM);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Systems, Signals and Devices, 2008. IEEE SSD 2008. 5th International Multi-Conference on
Conference_Location :
Amman
Print_ISBN :
978-1-4244-2205-0
Electronic_ISBN :
978-1-4244-2206-7
Type :
conf
DOI :
10.1109/SSD.2008.4632822
Filename :
4632822
Link To Document :
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