A 1.2 MHz, 25 V to 100 V GaN-based Resonant Dickson Switched-Capacitor Converter with 1011 W/in^3 (61.7 kW/L) Power Density
Benjamin B. Macy ; Yutian Lei ; Robert C.N. Pilawa-Podgurski
Switched-Capacitor
,
Resonant
,
Capacitors
,
GaN
,
DC-DC
,
Split-Phase
,
Power Density
,
Dickson
Switched-capacitor (SC) converters have generated interest in the research community due to the possibility of achieving high power…
A Novel Active-Current-Sharing Method for Interleaved Resonant Converters
Yungtaek Jang ; Milan M. Jovanovi? ; Juan M. Ruiz ; Misha Kumar ; Gang Liu
automotive
,
dc-dc converter
,
interleaved
,
series resonant
,
boost
,
current sharing
,
time delay control
,
variable frequency
A novel control method for achieving active load-current-sharing of paralleled or interleaved isolated resonant converters is introduced. In…
Charge Current Control for LLC Resonant Converter
charge control
,
LLC resonant converter
This paper proposes a charge current control method for LLC resonant converter where the total charge of the switch current is compared…
Efficiency Optimization of LLC Resonant Converters Operating in Wide Input- and/or Output-Voltage Range by On-the-Fly Topology-Morphing Control
Milan M. Jovanovi? ; Brian T. Irving
By changing the switching strategy, a full-bridge converter can be changed to a half-bridge converter while the converter is operating (i.e.,…
Fourth Order L3C Resonant Converter for Wide Output Voltage Regulation
Navid Shafiei ; Martin Ordonez ; Chris Botting ; Marian Craciun ; Murray Edington
Resonant Converters
,
Battery Charger
,
wide output voltage regulation
,
soft switching conditions
In order to fully cover the V-I plane of deep-cycle batteries, battery chargers should work under different loading conditions and output…
Impedance Control Network Resonant DC-DC Converter for Wide-Range High-Efficiency Operation
Jie Lu ; David J. Perreault ; Khurram K. Afridi
dc/dc converter
,
resonant converter
,
high-efficiency converter
,
converter for wide-range operation
,
impedance control network
,
on/off control
This digest introduces a new resonant converter architecture that operates at fixed frequency and utilizes multiple inverters and an…
Secondary-Side Phase-Shift-Controlled High Step-Up Hybrid Resonant Converter with Voltage Multiplier for High Efficiency PV Applications
Hongfei Wu ; Tian Xia ; Yan Xing ; Peng Xu ; Haibing Hu ; Zhuoran Zhang
DC-DC converter
,
resonant converter
,
high step-up
,
soft-switching
High efficiency high step-up DC-DC converters are required for modular photovoltaic (PV) power conditioning systems to achieve maximum power…
Series-Resonant Converter with Reduced-Frequency-Range Control
Yungtaek Jang ; Milan M. Jovanovi? ; Juan M. Ruiz ; Gang Liu
resonant
,
converter
,
series resonant
,
boost
,
wide range
,
variable frequency
,
duty cycle
,
time delay control
The proposed control method offers improved performance in series resonant converters that operate with a wide input-voltage range or a…
The Third Harmonics Current Injection Scheme for LLC Topology to Reduce the RMS of the Output Current
Ren Ren ; Fanghua Zhang ; Zhiyuan Shen ; Shuo Liu
third order harmonics injection
,
resonant converter
,
conduction loss reduction
In this paper, inherent problem of the unregulated LLC DC transformer’s (LLC-DCT) has been discussed which leads to a large conduction loss…
