Results 21 to 30 of about 23,486 (289)
A Cross Connected Asymmetrical Switched-Capacitor Multilevel Inverter [PDF]
IEEE Access, 2021 A Switched-Capacitor Multilevel Inverter (SCMLI) topology is proposed here, which can generate up to fifteen levels with one unit and can be extended further for getting higher levels. The proposed SCMLI has a lesser number of switching devices with respect to other recently proposed structures presented in this paper.
Md. Reyaz Hussan +4 more
openaire +4 more sources
Application of carbon quantum dots in supercapacitors: A mini review
Electrochemistry Communications, 2021 Supercapacitors (SCs), which include electric double-layer capacitors (EDLCs), asymmetric capacitors (ACs), and hybrid ion capacitors (HICs), defined as an electrochemical energy storage device with high power density, have attracted a lot of attention ...
Jiafu Xiao, Roya Momen, Chang Liu
doaj +1 more source
Experimental study on the factors affecting the performance of wire-plate Biefeld-Brown thrust unit [PDF]
MATEC Web of Conferences, 2023 Biefeld-Brown effect (B-B effect for short) refers to the phenomenon that when a high voltage is applied to an asymmetric capacitor, the capacitor generates an additional force.
Li Jinbao, Lai Lin
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Optimal Asymmetric Duty Modulation for Dual Active Bridge Converters with DC Blocking Capacitors
Energies, 2023 Aiming at the optimization of current stress with low voltage ratio and full ZVS, a control method combining variable duty cycle and phase shift was proposed based on dual active bridge (DAB) converters with DC blocking capacitors.
Peng Dai +3 more
doaj +1 more source
Electronics Letters, 2022 A novel active power decoupling converter (APDC) applied in power factor correction (PFC) converter is proposed, which overcomes the problem that the DC‐link voltage ripple of small capacitor PFC converters depend heavily on the consistency of capacitors.
Chao Zhang
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Three-Phase Trinary Asymmetric Multilevel Inverter With Single DC Source and Open-Loop Control
IEEE Open Journal of Industry Applications, 2021 A three-phase trinary-asymmetric cascaded H-bridge multilevel inverter topology with single dc source per phase is presented in this paper. Only one of the H-bridges (called Main bridge) is fed from a dc source and all others (called auxiliary bridges ...
Rajesh Vasu +2 more
doaj +1 more source
IEEE Journal of the Electron Devices Society, 2022 The interface difference between HZO and the upper and lower electrodes induced by the sequence of the process flow could lead to the general asymmetry in the structure and performance of metal-ferroelectric-metal (MFM) capacitors, which may cause ...
Qin Wang +7 more
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Mechanisms and Designs of Asymmetrical Electrochemical Capacitors [PDF]
Electrochimica Acta, 2017 © 2017 Elsevier Ltd Different charge storage mechanisms in electrochemical energy storage devices are reviewed, including non-Faradaic capacitive, Faradaic capacitive, Faradaic non-capacitive, and their combinations. Specifically, Faradaic capacitive (pseudocapacitive) storage and Faradaic non-capacitive (Nernstian) storage are attributed to the ...
Akinwolemiwa, Bamidele +2 more
openaire +1 more source
Stress-Induced Leakage Current in p+ Poly MOS Capacitors with Poly-Si and Poly-Si0.7Ge0.3 Gate Material [PDF]
, 1999 The gate bias polarity dependence of stress-induced leakage current (SILC) of PMOS capacitors with a p+ polycrystalline silicon (poly-Si) and polycrystalline Silicon-Germanium (poly-Si0.7 Ge0.3) gate on 5.6-nm thick gate oxides has been investigated.
Holleman, J. +5 more
core +5 more sources
A Control Strategy for Cascaded H-Bridge Based STATCOM with Unequal Capacitive DC Links Based on Model Predictive Method [PDF]
مجله مدل سازی در مهندسی, 2000 Static Synchronous Compensator (STATCOM) is a shunt grid connected converter used for reactive power/current compensation in electrical networks. Owing to its advantages, cascaded H-bridge inverter with unequal capacitive dc links is utilized in STATCOM ...
Yousef Neyshabouri +1 more
doaj +1 more source