Results 101 to 110 of about 5,838 (234)
New Phytologist, Volume 250, Issue 3, Page 1585-1597, May 2026.Summary Stomata have the crucial role of balancing the uptake of CO2 for photosynthesis and water loss via transpiration by adjusting their aperture. In C3 plants, coordination between photosynthesis and stomatal conductance can be disrupted by mutations in Calvin–Benson–Bassham (CBB) cycle expression, but it is not clear whether the disruption of the ...
Emmanuel L. Bernardo +3 more
wiley +1 more source
Journal of Energy in Southern Africa, 2019 Developers and operators are interested in improving the reliability and reducing the associated costs of wind power plants (WPPs) because of the continuous increase in the power capacity of wind energy conversion systems (WECSs) and the increasing ...
Akinola A. Ajayi-Obe +2 more
doaj +1 more source
Multilevel Multiphase Feedforward Space-Vector Modulation Technique [PDF]
, 2010 Multiphase converters have been applied to an increasing number of industrial applications in recent years. On the other hand, multilevel converters have become a mature technology mainly in medium- and high-power applications.
Doval Gandoy, Jesús +6 more
core
Majlesi Journal of Electrical EngineeringA new configuration for a diode-clamped multi-level inverter based on a multi-winding transformer was proposed and simulated. The most important difference between this proposed DC-AC-AC structure and the basic structure is that; in the proposed ...
Ehsan Esfandiari
doaj
An Novel Thin Layer SOI Carrier-Stored Trench LIGBT With Enhanced Emitter Injection
IEEE Journal of the Electron Devices Society, 2019 An novel thin layer SOI carrier-stored (CS) trench lateral insulated gate bipolar transistor (TLIGBT) with diode-clamped P-shield layer is proposed. The potential of the P-shield layer is clamped by two series-connected diodes.
Bo Yi +4 more
doaj +1 more source
IEEE AccessA novel center-tapped rectifier with current-balancing and voltage-clamped (CBVC) capability for the LLC resonant converter is proposed. A secondary capacitor is inserted between the contact points of the rectifier diode and the secondary winding of the ...
Keon-Woo Kim +2 more
doaj +1 more source
Journal of Engineering, 2018 The applications of Multilevel Converter (MLC) are increased because of the huge demand for clean power; especially these types of converters are compatible with the renewable energy sources. In addition, these new types of converters have the capability
Omar Talal Mahmood Altaee +1 more
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Two-Leg Neutral-Point Diode-Clamped Active Front-End Rectifier
IEEE Journal of Emerging and Selected Topics in Power ElectronicsActive front-end boost rectifiers can replace the uncontrolled diode bridge rectifiers for ac-dc conversion offering high power quality with near unity power factor. The four-switch, B4, topology is gaining interest, either as an inverter or a rectifier, where each switch should withstand the full dc link voltage.
Ali A. Abdel-Aziz +2 more
openaire +1 more source
The Advanced Technologies of Three-phase Three-level PWM Rectifier
Kongzhi Yu Xinxi Jishu, 2011 For the advantages of constant DC output voltage, lower power devices voltage stress, better AC sinusoidal current waveform and per unit power factor, three-phase three-level PWM rectifier has been widely used in many fields, such as medium-high AC motor
伍文俊, 钟彦儒
doaj
Supply System for Three-Level Inverters Using Multi-Pulse Rectifiers with Coupled Reactors
Energies, 2019 The paper presents a proposal of the multi-pulse AC/DC converter for providing supply for multilevel inverters and considerably reducing the line current distortion factor.
Jan Iwaszkiewicz, Piotr Mysiak
doaj +1 more source