Power Quality indices for ripple evaluation in DC Low Voltage networks are presented and discussed. Ripple is interpreted in a more general way than a simple periodic fluctuation of network voltage due to rectifying harmonics: the indices are conceived to cope with PQ definition of several standards in terms of frequency range and related phenomena. The proposed PQ indices are implemented for real-time execution; performances are evaluated in Matlab.
Methods for Ripple Index evaluation in DC Low Voltage Distribution Networks
MARISCOTTI, ANDREA
2007-01-01
Abstract
Power Quality indices for ripple evaluation in DC Low Voltage networks are presented and discussed. Ripple is interpreted in a more general way than a simple periodic fluctuation of network voltage due to rectifying harmonics: the indices are conceived to cope with PQ definition of several standards in terms of frequency range and related phenomena. The proposed PQ indices are implemented for real-time execution; performances are evaluated in Matlab.
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