Three-dimensional space vector modulation for four-leg voltage-source converter used as an active compensator

In three-phase four-wire systems and unbalanced mode, the four-leg inverters have been considered as one of the adapted topologies of the power converters for the application which require a very strict and precise control of the neutral current, caused by the unbalanced and/or nonlinear load or unb...

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Bibliographic Details
Main Authors: Aissani, M, Aliouane, K
Format: Conference Proceeding
Language:English
Subjects:
3D Space Vector Modulation
Active filters
Automation
Circuit topology
control of the neutral current
Inverters
Leg
Motion control
Power electronics
Power harmonic filters
Switches
The Four-Leg Active Filter Unbalanced and/or nonlinear load
Voltage
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Summary:In three-phase four-wire systems and unbalanced mode, the four-leg inverters have been considered as one of the adapted topologies of the power converters for the application which require a very strict and precise control of the neutral current, caused by the unbalanced and/or nonlinear load or unbalanced source. In this paper, we present a theoretical study of the control technique for this inverter used as an active filter; this method is called a three dimensional space vector modulation (3DSVM). Simulation results are presented and discussed to verify the performance of this control method.
DOI:10.1109/SPEEDAM.2010.5542032