Title Capacitor Voltage Balance on NPC Multilevel Converter
Authors Nieto Cardona, Juan Diego , GÓMEZ-ESTERN AGUILAR, FABIO, Gordillo, Francisco , IEEE
External publication No
Means 2019 International Aegean Conference On Electrical Machines And Power Electronics (acemp) & 2019 International Conference On Optimization Of Electrical And Electronic Equipment (optim)
Scope Conference Paper
Nature Científica
Web https://www.scopus.com/inward/record.uri?eid=2-s2.0-85081606564&doi=10.1109%2fACEMP-OPTIM44294.2019.9007149&partnerID=40&md5=d3e3855ca87784074572e8916e67379d
Publication date 01/01/2019
ISI 000535884900054
Scopus Id 2-s2.0-85081606564
DOI 10.1109/ACEMP-OPTIM44294.2019.9007149
Abstract In this paper, a modulation strategy is formulated to be integrated in\n the model of a 5-level AC-DC converter. The resulting formulation is\n able to deals with the unbalance voltage problem generated in the\n dc-link. Such modulation strategy can be calculated offline and the\n solution can be stored as a multidimensional array for its use during\n the online operation. The effectiveness and good performance of the\n converter under the proposed control approach is validated by simulation\n results.
Keywords Neutral-point clamped (NPC); pulse-width modulation (PWM); dc-link
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