Results 1 to 10 of about 5,806 (198)
Design of Mazzilli’s Zero Voltage Switching (ZVS) Circuit as Plasma Glow Discharge Generator [PDF]
ELKHA, 2020 Purification water has several methods; one of them is the plasma generation. The circuit used to generate plasma is Zero Voltage Switching (ZVS), where its use uses the resonance circuit concept. The main category to generate plasma glow discharge is the circuit should generate high voltage output with a current range from 10-6 A to 1 A. In this study,
Anisah Muthi’ah +3 more
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Extension of Zero Voltage Switching Capability for CLLC Resonant Converter [PDF]
Energies, 2019 TheCLLC resonant converter has been widely used to obtaina high power conversion efficiency with sinusoidal current waveforms and a soft switching capability. However, it has a limited voltage gain range according to the input voltage variation.
HwaPyeong Park +3 more
doaj +3 more sources
A Simple Structure of Zero-Voltage Switching (ZVS) and Zero-Current Switching (ZCS) Buck Converter with Coupled Inductor [PDF]
Journal of Power Electronics, 2015 In this paper, a revolutionary buck converter is proposed with soft-switching technology, which is realized by a coupled inductor. Both zero-voltage switching (ZVS) of main switch and zero-current switching (ZCS) of freewheeling diode are achieved at turn on and turn off without using any auxiliary circuits by the resonance between the parasitic ...
Xinxin Wei +3 more
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SIMULASI DAN ANALISIS KINERJA BUCK CONVERTER DENGAN ZERO-VOLTAGE SWITCHING (ZVS)
MUSTEK ANIM HA, 2020 semikonduktor sebagai saklar daya. Pengedalian saklar daya mengunakan Pulse Witdh Modulation (PWM) membuat saklar daya beroperasi on/off berdasarkan sinyal PWM yang dikirimkan. Frekuensi switching yang tinggi pada PWM mengakibatkan adanya rugi-rugi daya dan meningkatkan tekanan operasi saklar daya.
Muhamad Rusdi
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PLL controller for achieving zero‐voltage switching (ZVS) in inductorless half‐bridge drive piezoelectric transformer resonant power supplies [PDF]
The Journal of Engineering, 2019 Inductorless half‐bridge, piezoelectric transformer (PT) resonant power supplies require careful control if zero‐voltage switching (ZVS) of the MOSFETs is to be achieved. Here, the authors describe how a phase‐locked loop (PLL) may be used to achieve this by ensuring adequate deadtime exists between the two MOSFETs to allow the PT input voltage to ...
Foster, M.P. +3 more
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Transmisi, 2018 Tegangan tinggi tidak hanya digunakan untuk keperluan transmisi, tetapi juga untuk penelitian di laboratorium. Pada umumnya, tegangan tinggi dibangkitkan menggunakan pembangkit tegangan tinggi konvensional yang berukuran besar. Oleh karena itu, diperlukan rangkaian yang lebih sederhana untuk membangkitkan tegangan tinggi, misalnya menggunakan konverter
Novy Arizka Pratiwi +2 more
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Applied SciencesThis study aims to elucidate the development and construction of a durable induction cooktop, with key considerations including efficiency, power customization, and safety features. The intricate processes involved in crafting a 3.5 kW induction burner are thoroughly examined, encompassing simulations for quasi-resonant inverters, the meticulous ...
Ahmet Aksöz
openaire +4 more sources
A Fixed Frequency Zero-Voltage-Switching On-Board EV Charger
IEEE Open Journal of Power Electronics, 2022 For electric vehicle (EV) onboard charging, high efficiency and power density of the charger is required. Soft switching technique is an effective way to increase On-Board Charger (OBC) power density and efficiency.
Changsheng Hu +4 more
doaj +1 more source
Electronics Letters, 2021 This letter proposes a simplified zero‐voltage switching (ZVS) detection circuit and switching loss dynamic optimisation method. The proposed circuit and tuning method can automatically adjust the switching frequency of a synchronous buck converter to ...
Sizhao Lu, Xiaoting Deng, Siqi Li
doaj +1 more source