Online vector modulation and control for three-phase multilevel converter

Three-phase multilevel converters were proposed to feed high-power induction drives or highspeed drives for flywheels. This paper describes a new vector modulation method together with the vector control for a three-phase multilevel converter. The proposed modulation scheme can reduce the switching losses to a minimum by using an optimized switching scheme. Furthermore, an optimal current quality is received in comparison with the number of commutations. Experimental tests have been done on a 12kW prototype.


Presented at:
NORPIE98 : IEEE Nordic workshop on Power and Industrial Electronics, Helsinki, Finland, 26-27 August 1998
Year:
1998
Keywords:
Laboratories:


Note: The status of this file is: EPFL only


 Record created 2005-09-08, last modified 2018-01-27

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