Results 1 to 10 of about 471 (163)
Full-Bridge Diode-Clamped Four-Level Symmetric Switching Converter
IEEE Access, 2023 In this paper, we propose a novel full-bridge (FB) diode-clamped four-level symmetric switching converter. Multi-neighboring reference vector discontinuous PWM (MNRV DPWM) for FB topology was implemented using a symmetric half-bridge (HB)-based control ...
Min-Sup Song, Jaewon Kim, Jae-Bum Lee
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A controller for practical stability of capacitor voltages in a five-level diode-clamped converter [PDF]
European Journal of Control, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
FRANCISCO Umbria +2 more
exaly +2 more sources
Application of Three-level Diode-clamped Converter on 10 kW Distribution Voltage Restorer
Energy Procedia, 2013 AbstractThis paper presents the application of three-level diode-clamped converter on 10kW distribution voltage restorer (DVR) for creating compensation voltage. The three-level converter is designed by using IGBT as switching devices and is controlled by using MATLAB/Simulink through dSPACE board.
Krischonme Bhumkittipich
exaly +3 more sources
Energies, 2022 A full-bridge diode-clamped multilevel LLC resonant converter suitable for power conversion systems that use high input voltage, such as railway vehicles, is proposed in this paper. In order to eliminate the voltage deviations of the capacitors connected
Min-Sup Song, Jae-Bum Lee
doaj +1 more source
A Single-Voltage-Source Class-D Boost Multi-Level Inverter with Self-Balanced Capacitors
Energies, 2022 A symmetric single-source 7-level DC-AC converter with voltage gain of 3 and self-voltage balance is presented by combining the Class-D amplifier and the diode-clamped DC-AC converter. There is only one switch is switched for any time in this circuit. As
Jenn-Jong Shieh +2 more
doaj +1 more source
Compensation of Nonlinearities in Diode-Clamped Multilevel Converters [PDF]
IEEE Transactions on Industrial Electronics, 2010 The application of multilevel converters for exciting permanent-magnet machines with low-phase inductance to dc-link voltage ratios facilitates a reduction in high-frequency switching harmonics. However, converter nonlinearities and, in-particular, on-state device voltage drops, create additional low-frequency harmonics. This paper therefore proposes a
Stephen R. Minshull +3 more
openaire +3 more sources
Soft Switched Flyback Converter Using Active Lossless Snubber [PDF]
AUT Journal of Electrical Engineering, 2022 In this paper, a new active lossless snubber circuit is proposed, which provides a soft-switching condition for the traditional Pulse Width Modulation (PWM) fly-back converter.
Monireh Ghorbanian +2 more
doaj +1 more source
World Electric Vehicle Journal, 2021 The battery is the only power source of full electric vehicles, and the converter plays a key role in power and signal conversion; therefore, the stability and reliability of the converter determine the performance of the whole vehicle system.
Yonglei Cao +3 more
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HVDC Transmission Systems based Multi-level Voltage Source Converters for Iraqi Super Grid [PDF]
Engineering and Technology Journal, 2014 High Voltage Direct Current Transmission (HVDC) with Voltage Source Converter (VSC) technology provides substantial technical and economical advantages for different applications compared to conventional HVDC transmission systems based on thyristor ...
Adil Hameed Ahmed +1 more
doaj +1 more source
Desain dan Simulasi UPS Multilevel Inverter Dengan Metode Modulasi Phase Disposition PWM
Semesta Teknika, 2020 Penelitian ini memaparkan hasil perancangan dan simulasi Uninterruptible Power Supply (UPS) yang berfungsi sebagai sumber energi cadangan ketika sumber energi utama beban padam.
Gede Patrianaya Margayasa Wirsuyana +3 more
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