Results 11 to 20 of about 3,602 (261)
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
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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
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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
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An Asymmetric Switched Capacitor Multilevel Inverter With Component Reduction [PDF]
IEEE Access, 2019 This paper proposes a new switched capacitor (SC-Type) inverter for asymmetrical multilevel inverters (MLIs) with fewer components. In order to balance the voltages of the capacitors, the proposed topology uses a special method to charge/discharge the capacitors.
Asghar Taheri +2 more
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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
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General hybrid asymmetric capacitor model: Validation with a commercial lithium ion capacitor
Journal of Power Sources, 2019 Modelling and numerical simulations play a vital role in the design and optimization of electrochemical energy storage devices. In this study, a general physics-based model is developed to describe Hybrid Asymmetric Capacitors (HACs). A one-dimensional cell is constructed with one faradaic electrode, a separator and a capacitive electrode. The model is
Campillo-Robles, Jose Miguel +7 more
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Adsorption Science & Technology, 2008 Asymmetric capacitors with a non-aqueous electrolyte were constructed by using various carbons as negative and positive electrodes in order to study their performance.
Lihong Wang +2 more
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Radiation-induced separation and accumulation of electric charge in supercapacitors [PDF]
Nuclear Energy and Technology, 2018 In current sources with a radioactive isotope (CSRI), nuclear energy is directly converted into electricity due to the separation of electric charges during the decay of radioactive isotopes. It was previously shown that asymmetric supercapacitors can be
Vladimir A. Stepanov +4 more
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