Zero DC voltage ride through of a hybrid modular multilevel converter in HVDC systems
Sign Up to like & getrecommendations! Published in 2017 at "Iet Renewable Power Generation"
DOI: 10.1049/iet-rpg.2016.0108
Abstract: This study presents a comprehensive analysis and a suppression method of sub-modules’ (SMs’) voltage stress in the hybrid modular multilevel converters when riding through zero DC voltage faults in high-voltage direct-current (HVDC) systems. First, the… read more here.
Keywords: voltage; modular multilevel; hybrid modular; zero voltage ... See more keywords
Zero voltage switching with reduced current stress for LED lighting applications
Sign Up to like & getrecommendations! Published in 2024 at "IET Power Electronics"
DOI: 10.1049/pel2.12832
Abstract: Lighting systems using light emitting diode (LED) have drawn significant attention across the world. Nevertheless, to maintain a steady light output, these systems necessitate constant current regulators. This article proposes a buck–boost integrated zero voltage… read more here.
Keywords: full bridge; voltage switching; voltage; current stress ... See more keywords
Analysis and Implementation of an Interleaved High Step‐Up Converter With Zero‐Voltage‐Switching
Sign Up to like & getrecommendations! Published in 2025 at "IET Power Electronics"
DOI: 10.1049/pel2.70075
Abstract: In this paper, a high step‐up DC‐DC converter is presented. The input current ripple is reduced by adding the interleaving technique on the input side. Moreover, the combination of coupled inductors (CIs) and built‐in transformer… read more here.
Keywords: high step; analysis; voltage switching; voltage ... See more keywords
Inverter optimization of soft-switching DC-DC converter*
Sign Up to like & getrecommendations! Published in 2024 at "Automatika"
DOI: 10.1080/00051144.2024.2388442
Abstract: The paper describes the influence of the magnetizing inductance of the transformer on zero-voltage switching of the primary transistors in a soft-switching full-bridge dc-dc converter with a controlled rectifier and turn-off snubber. The optimized version… read more here.
Keywords: switching converter; soft switching; inverter optimization; zero voltage ... See more keywords
Novel Zero-Voltage Zero-Current Transition Buck Converter With Minimal Impact of Active Auxiliary Cell on Overall Dynamics
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3234590
Abstract: This paper presents a novel zero-voltage zero-current transition DC/DC buck converter, which uses an active auxiliary resonant network to achieve soft switching operation of semiconductor switches and soft-recovery of power diodes over wide output power… read more here.
Keywords: zero voltage; novel zero; converter; auxiliary cell ... See more keywords
A TSF Control Strategy With Zero Voltage Modulation in Interval Segmented for Permanent Magnet-Assisted Switched Reluctance Motor
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3527460
Abstract: Aiming at the problems of large torque ripple in permanent magnet-assisted switched reluctance motor (PMa-SRM) under conventional voltage pulse width modulation (PWM) method. A torque sharing function (TSF) control strategy with interval segmented zero-voltage modulation… read more here.
Keywords: control strategy; control; voltage; zero voltage ... See more keywords
A High-Efficiency Low-Profile Zero-Voltage Transition Synchronous Non-Inverting Buck-Boost Converter With Auxiliary-Component Sharing
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2018.2858544
Abstract: This paper presents an efficiency-enhanced low-profile zero-voltage-transition (ZVT) synchronous non-inverting buck-boost converter for 48-V tens-of-Watt output applications. By only using three auxiliary components shared between two switching nodes, zero-voltage switching (ZVS) of all four power… read more here.
Keywords: buck boost; converter; zero voltage; power ... See more keywords
Zero-Voltage-Switching Sinusoidal Pulsewidth Modulation Method for Three-Phase Four-Wire Inverter
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2018.2878255
Abstract: A zero-voltage-switching (ZVS) sinusoidal pulsewidth modulation (SPWM) method for a three-phase four-wire inverter is proposed in order to achieve higher efficiency and power density. With the proposed modulation scheme, the ZVS operation of all switches, including the main switches… read more here.
Keywords: three phase; voltage switching; zvs; zero voltage ... See more keywords
An Optimized Zero-Voltage Zero-Current Transition Boost Converter Realized by Coupled Inductor
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2018.2890132
Abstract: In this paper, a new zero-voltage zero-current transition (ZVZCT) boost converter using coupled inductors is proposed. The feature of this topology is: the main switch can be switched on with ZVZCT, and off with zero-voltage… read more here.
Keywords: switch; zero current; voltage; voltage zero ... See more keywords
A Dynamic Resonant Period Control Technique for Fast and Zero Voltage Switching in GaN-Based Active Clamp Flyback Converters
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2020.3016324
Abstract: Compared to Si FETs, when the main GaN FET is in full zero voltage switching condition, maximum switching loss reduction can be achieved. Therefore, in this article, an active clamp flyback converter with GaN devices… read more here.
Keywords: voltage switching; active clamp; voltage; zero voltage ... See more keywords
An Improved Zero-Voltage-Transition H6-Type Transformerless Grid-Connected Inverter With Reactive Power Capability
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2021.3105659
Abstract: Soft-switching technique contributes to higher conversion efficiency and switching frequency for transformerless grid-connected inverters (TLIs), which is beneficial to improve power density and reduce cost. However, existing soft-switching TLIs can only operate with unity power… read more here.
Keywords: voltage; transformerless grid; power; zero voltage ... See more keywords