Results 11 to 20 of about 9,596,978 (183)
Auxiliary Inverter with Zero-current Soft Switching DC/DC Converter Input
机车电传动, 2014 An auxiliary inverter with zero-current soft switching DC/DC converter input was proposed. Two-stage transformer circuit structure was adopted, the front part of which was DC/DC converter, and the rear part of which was three-phase inverter circuit. Zero-
GAO Yongjun, ZHANG Ruifeng
doaj +2 more sources
Energies, 2019 A novel three-phase power-factor-correction (PFC) rectifier with zero-voltage-switching (ZVS) in six main switches and zero-current-switching (ZCS) in the auxiliary switch is proposed, analyzed, and experimentally verified.
Chun-Wei Lin +2 more
doaj +2 more sources
Simulation and Implementation a Non-Isolated Buck Converter at ZCS Condition [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2013 A new soft-switching resonant inverting-buck converter with high efficiency is presented. The proposed converter steps down and inverts the input voltage.
Nahid Hematian, Masoud Jabari
doaj +1 more source
Symmetry and Duality in ZCS and ZVS Quasi-Resonant Buck, Boost, and Buck–Boost DC–DC Converters
EnergiesQuasi-resonant (QR) DC–DC converters with PWM control achieve soft switching by shaping the commutation transient through a local resonant process. This paper proposes a symmetry-based unified perspective on classical QR converters by interpreting zero ...
Nikolay Hinov
doaj +2 more sources
Design and Implementation of a New Current Fed Converter With Zero Current Switching Conditions [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2010 In this paper a new soft switching current-fed converter for high voltage high power applications is presented. This converter utilizes parasitic components of high voltage transformers as resonant elements and employs fixed frequency phase shift PWM ...
Bahador Fani, Majid Delshad
doaj +1 more source
Zero-Voltage and Zero-Current Switching Buck-Boost Converter for PV Applications [PDF]
, 2014 A ZVS and ZCS buck boost converter is presented for PV panel applications. The salient points are that all the switching devices are under zero-current switching during turn-on and zero-voltage switching during turn-off.
P Ravi, Chinnu +2 more
core +3 more sources
Autotuning of Resonant Switched-Capacitor Converters for Zero Voltage Switching [PDF]
, 2023 By operating resonant switched-capacitor converters at resonance, zero current switching (ZCS) can be achieved to eliminate voltage-current overlap losses.
Pilawa-Podgurski, Robert CN +2 more
core +1 more source
Steady-state analysis of full-bridge zero-current switching converter
, 2000 A steady-state analysis of the full-bridge zero-current-switched (FB-ZCS) pulsewidth modulation (PWM) converter is presented. The FB-ZCS is fully able to incorporate parasitic parameters, and zero-current turn-off characteristics.
Luo, S. +5 more
core +2 more sources
A new three winding coupled inductors high step‐up DC–DC converter with low input current ripple
IET Power Electronics, 2023 A new high step‐up DC–DC converter is proposed in this study. In the proposed converter with voltage lift technique and coupled inductors (CIs) a high voltage gain is achieved.
Mahmood Vesali
doaj +1 more source
Energies, 2022 This paper presents a two-stage DC/DC converter with high efficiency utilized in an electronic power conditioner (EPC), which is widely applicable in satellite communications, etc.
Wei Zheng +6 more
doaj +1 more source