Exploració per tema "capacitor voltage balance"
Ara es mostren els items 1-4 de 4
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A modulation strategy to operate multilevel multiphase diode-clamped and active-clamped DC-AC converters at low frequency modulation indices with DC-link capacitor voltage balance
(2017-10-01)
Article
Accés obertThis paper proposes a modulation strategy for multilevel multiphase diode-clamped dc–ac converters (also applicable to other functionally equivalent topologies) able to keep the dc-link capacitor voltages balanced under ... -
Decoupled DC-Link capacitor voltage control of DC-AC multilevel multileg converters
(Institute of Electrical and Electronics Engineers (IEEE), 2015-10-27)
Article
Accés obertThis paper studies the coupling between the capacitor voltage control loops of diode-clamped (or functionally equivalent) multilevel multileg (multiphase) dc-ac converters. From a complete model of the plant revealing the ... -
Enhanced DC-Link Capacitor Voltage Balancing Control of DC-AC Multilevel Multileg Converters
(Institute of Electrical and Electronics Engineers (IEEE), 2015-05-01)
Article
Accés restringit per política de l'editorialThis paper presents a capacitor voltage balancing control applicable to any multilevel dc-ac converter formed by a single set of series-connected capacitors implementing the dc link and semiconductor devices, such as the ... -
Generalized PWM-based method for multiphase neutral-point-clamped converters with capacitor voltage balance capability
(2017-06-12)
Article
Accés obertThis paper presents a generalized pulse width modulation (PWM)-based control algorithm for multiphase neutral-point-clamped (NPC) converters. The proposed algorithm provides a zero sequence to be added to the reference ...