Results 301 to 310 of about 26,605 (327)

Ceramic capacitor controlled resonant LLC converters

2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 2018
The possibility of applying standard commercial ceramic capacitors for controlling a resonant LLC converter was studied analytically and experimentally. Using a two serially connected ferroelectric capacitors assembly, experiments were run on a mockup of an LLC converter that was switched at 90kHz to a power level of 5W.
Ido Kolberg, Doron Shmilovitz, Shmuel Sam Ben-Yaakov   +2 more
openaire   +1 more source

PWAM control of bidirectional LLC resonant converter

2013 1st International Future Energy Electronics Conference (IFEEC), 2013
This paper proposes an improved bidirectional LLC resonant converter with pulse width and amplitude modulation (PWAM) control method. With the proposed PWAM control method, the converter can be operated with a much wider voltage range at a fixed switching frequency, which can be equal to the resonant frequency.
Tianyang Jiang, Junming Zhang, Yousheng Wang, Zhaoming Qian, Kuang Sheng   +4 more
openaire   +1 more source

Resonance Parameter of Variable Mode LLC Converter for Auxiliary Converter

2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia), 2019
A precise modeling and resonant calculation method are proposed for variable mode LLC resonant converter. With normal operation of the converter, the redundancy of components is reduced. By establishing equivalent circuit model considering device characteristics, DC gain function is deduced.
XiaoQiong He, Yang Chen, Chen Chen, ZhiQin Zhao, PengCheng Han   +4 more
openaire   +1 more source

Variable-Frequency and Phase-Shift With Synchronous Rectification Advance On-Time Hybrid Control of LLC Resonant Converter for Electric Vehicles Charger

IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2023
Jing-Yuan Lin, Hsuan-Yu Yueh, Yi-Feng Lin, Pinzhi Liu   +3 more
semanticscholar   +1 more source

Optimal Design Methodlogy for LLC Resonant Converter

Twenty-First Annual IEEE Applied Power Electronics Conference and Exposition, 2006. APEC '06., 2006
Although LLC resonant converter can achieve wide operation range with high efficiency, lack of design methodology makes it difficult to be implemented. In this paper, based on the theoretical analysis on the operation principles during normal condition and holdup time, the relationship between converter efficiency and operation range with different ...
B. Lu, W. Liu, Y. Liang, F.C. Lee, J.D. Van Wyk   +4 more
openaire   +1 more source

State-of-the-Art Review on Topology and Deductive Methods of LLC Resonant Converter

Journal of Electrical Engineering and Technology, 2023
Yazhuo Li, Xu-Feng Cheng, Jiapeng Zhao, Qianqi Zhao, He Li, Yu Zhang, Xin Hao   +6 more
semanticscholar   +1 more source

Second Harmonic Current Reduction for Two-Stage Inverter With DCX-LLC Resonant Converter in Front-End DC–DC Converter: Modeling and Control

IEEE Transactions on Power Electronics, 2021
Fei Liu, Xinbo Ruan, Xinze Huang
exaly  

Hybrid LLC Resonant Converter With Partial-Power Auxiliary Unit for Improved Performance

IEEE transactions on industry applications
Bo Hu, Zipeng Ke, Chao Zhang, Jun Wang, Minmin He, Haiyan Zhu, Z. Shen   +6 more
semanticscholar   +1 more source

The $k$-Q Analysis for an LLC Series Resonant Converter

IEEE Transactions on Power Electronics, 2014
Il-Oun Lee, Gun-Woo Moon
exaly  

A Passive Current Sharing Method With Common Inductor Multiphase LLC Resonant Converter

IEEE Transactions on Power Electronics, 2017
Hongliang Wang, Yan-Fei Liu, Jahangir Afsharian   +2 more
exaly