Results 91 to 100 of about 9,596,978 (183)
A zero-current-switching PWM flyback converter with a simple auxiliary switch
, 1999 A simple and effective approach of turning an isolated hard-switched converter design into a soft-switched one is presented. By adding an auxiliary winding, switch, and small capacitor to the conventional pulsewidth modulation (PWM)-isolated flyback ...
Hui, SY +5 more
core +1 more source
Analysis of the soft switching modes for energy loss measurement of high frequency closed-loop boost converter [PDF]
This manuscript explains the analysis of the soft switching technology to measure the energy loss of high-frequency closed loop boost converter with zero-current switching (ZCS) and zero-voltage switching (ZVS) techniques.
Barik, Prasanta Kumar +3 more
core +1 more source
Pulse frequency modulation with soft-switching flyback single-stage inverter
, 2010 A Pulse Frequency Modulation (PFM) with Zero-Current-Switching (ZCS) flyback inverter is proposed in this paper. By using half-wave quasi-resonant ZCS flyback resonant converter and PFM control, this topology significantly alleviates switching losses.
Batarseh, Issa +7 more
core +1 more source
Zero-voltage and zero-current switching full bridge DC-DC converter for arc welding machines
, 1999 A new zero voltage and zero current switching (ZVZCS) full bridge DC-DC converter with transformer isolation is proposed for are welding machines. The proposed DC-DC converter uses an auxiliary transformer to obtain ZCS for the leading leg which provides
Jeon, SJ, Cho, Gyu-Hyeong
core
, 2004 Novel three-phase high-quality multi-resonant rectifiers, operating at constant switching frequency is proposed. The input diode-bridge and two switches in these rectifiers operate under zero-current switching (ZCS) condition, while the dc-side diode ...
SHUKLA, J, FERNANDES, BG
core +1 more source
Steady-State Analysis of Class-E Shunt Inductor Inverter Outside ZCS and ZDCS Conditions
, 2019 The class-E shunt inductor inverter (SII) topology typically operates based on zero-current switching (ZCS) and zero-derivative current switching (ZDCS) conditions.
Lotfi, Ali +11 more
core +1 more source
ElectricaThis paper presents a new two-phase interleaved boost converter for photovoltaic applications. An interleaved boost converter improved with an additional resonant circuit is proposed.
Veera Venkata Subrahmanya Kumar Bhajana +3 more
doaj +1 more source
, 2008 The soft switching and optimal resonance conditions of the asymmetrical pulse-width modulated (APWM) half-bridge (HB) flyback converter for high efficiency under high output current are proposed.
Jee-Hoon Jung +3 more
core +1 more source
Research on High Efficiency Soft-Switching Power Supply for Maglev Controller Applications
机车电传动, 2015 Aiming at the fatal issues of low efficiency, serious fever and low reliability of hard-switching topologies employed in the traditional power supply for maglev controller, a novel high efficiency soft-switching power supply was developed by employing ...
LU Guotao +4 more
doaj
A New Fully Soft‐Switching High Step‐Up Interleaved Converter for Optimal Efficiency
IET Power ElectronicsA novel fully soft‐switching interleaved high step‐up converter is introduced in this paper. The suggested converter achieves high voltage gain using coupled inductors (CI) and a voltage multiplier cell (VMC).
Arsalan Erfani +2 more
doaj +1 more source