Results 81 to 90 of about 130,411 (236)
Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Advanced Functional Materials, Volume 36, Issue 47, 11 June 2026.Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
wiley +1 more source
Analyzing the on-state power dissipation analysis in staircase diode-clamped multi-level inverter [PDF]
, 2010 In renewable power generators, because of high initial cost and duty cycle of systems, efficiency parameter has an important place. For this reason, line frequency controlled multilevel inverters are one of most proper choices for renewable power ...
Mariun, Norman +3 more
core
A modified modulation scheme for three-level diode-clamped matrix converter under unbalanced input conditions [PDF]
, 2018 The three-level diode-clamped matrix converter topology has outstanding performance under ideal operating conditions. However, input disturbance can influence the waveforms at the output side of the converter due to the direct coupling between the input ...
Dan, Hanbing +17 more
core +1 more source
Compensated State-Space Model of Diode-Clamped MMCs for Sensorless Voltage Estimation
, 2023 Modular multilevel converters are well known in the energy sector. Generally, their stable operation is at the expense of numerous sensors, communication burden, and computationally expensive balancing strategies that challenge their expansion to cost ...
Banana, Shady +4 more
core +1 more source
Fully Wireless and Flexible Valves for Multiplexed and Prolonged Intravesical Liquid Release
Advanced Healthcare Materials, Volume 15, Issue 23, 19 June 2026.A fundamental mechanism for the simultaneous control of multiple magnetic valves is reported in a miniature soft robotic patch for intravesical drug delivery, enabling fully wireless and programmable liquid release. Integrated with a bioadhesive interface and induction‐coupling‐based liquid volume sensing, the soft robotic patch is promising to enable ...
Boyang Xiao +5 more
wiley +1 more source
Voltage Balancing in Diode Clamped Multilevel Inverter Using Sinusoidal PWM
, 2014 — Multilevel inverters offer several advantages compared to the conventional 3-phase bridge inverter in terms of lower dv/dt stresses, lower electromagnetic compatibility, smaller rating and better output features.
S. Shalini
core
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
Beyond Earth: Resilience of Quasi‐2D Perovskite Solar Cells in Space
Advanced Materials, Volume 38, Issue 31, 2 June 2026.In the article (DOI: 10.1002/adma.202520433), Christoph Putz and co‐workers demonstrate rigid quasi‐2D perovskite solar cells operating in low Earth orbit, delivering stable power for more than 100 days under real‐space conditions. In‐orbit performance is correlated with extensive ground‐based thermal and proton‐irradiation studies on rigid and ...
Christoph Putz +17 more
wiley +1 more source
Design and analysis of diode clamped multilevel inverter
, 2020 LAUREA MAGISTRALESintesi L’obiettivo delle industrie è quello di aumentare l’efficienza nel processo di lavoro, riducendo il costo delle produzione.
OBASOGIE, SCOTT OSAIGBOVO
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