Exploració per autor "Munk-Nielsen, Stig"
Ara es mostren els items 9-13 de 13
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Neutral-point current modeling and control for neutral-point clamped three-level converter drive with small DC-link capacitor
Maheshwari, RamKrishan; Munk-Nielsen, Stig; Busquets Monge, Sergio (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialA Neutral-Point-Clamped (NPC) three-level inverter with small DC-link capacitors is presented in this paper. This inverter requires zero average neutral-point current for stable neutral-point potential. A simple ... -
Neutral-point voltage dynamic model of three-level NPC inverter for reactive load
Maheshwari, RamKrishan; Munk-Nielsen, Stig; Busquets Monge, Sergio (2012)
Text en actes de congrés
Accés restringit per política de l'editorialA three-level neutral-point-c1amped inverter needs a controller for the neutral-point voltage. Typically, the controller design is based on a dynamic model. The dynamic model of the neutral-point voltage depends on the ... -
Overmodulation of n-level three-leg DC-AC diode-clamped converters with comprehensive capacitor voltage balance
Busquets Monge, Sergio; Maheshwari, RamKrishan; Munk-Nielsen, Stig (IEEE Press. Institute of Electrical and Electronics Engineers, 2013-05)
Article
Accés restringit per política de l'editorialThis paper presents a novel pulsewidth modulation (PWM) strategy for n-level three-leg semiconductor-clamped dc–ac converters in the overmodulation region, with dc-link capacitor voltage balance in every switching cycle. ... -
Power capability investigation based on electrothermal models of press-pack IGBT three-level NPC and ANPC VSCs for multimegawatt wind turbines
Senturk, Osman S.; Helle, Lars; Rodríguez Cortés, Pedro; Munk-Nielsen, Stig; Teodorescu, Remus (2012-07)
Article
Accés restringit per política de l'editorialWind turbine power capability is an essential set of data for both wind turbine manufacturers/operators and transmission system operators since the power capability determines whether a wind turbine is able to fulfill ... -
Power density investigation on the press-pack IGBT 3L-HB-VSCs applied to large wind turbines
Senturk, Osman S.; Munk-Nielsen, Stig; Teodorescu, Remus; Helle, L.; Rodríguez Cortés, Pedro (IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialWith three different DC-side and AC-side connections, the three-level H-bridge voltage source converters (3L-HB-VSCs) are alternatives to 3L neutral-point-clamped VSCs (3L-NPC-VSCs) for interfacing large wind turbines ...