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Operation of an active power filter with line voltage SVM under non-ideal conditions

Zhang, H. and Massoud, A. and Finney, S.J. and Williams, B.W. and Fletcher, J.E. (2007) Operation of an active power filter with line voltage SVM under non-ideal conditions. In: 5th International IEEE Conference on Compatibility in Power Electronics, 2007-05-29 - 2007-06-01.

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Abstract

A shunt active power filter based on line voltage space vector modulation is presented and analyzed. In three-phase three-wire system, by employing line voltage vectors instead of phase voltage vectors which are inaccessible with non-ideal mains voltages, this control scheme extends the application of space vector modulation into non-ideal conditions, and operates under both ideal conditions and non-ideal conditions. Experimental results are presented to demonstrate the validity of the approach to compensate reactive power and harmonics.