Wide voltage gain range LLC DC/DC topologies: State-of-the-art
LLC resonant converter is a prevalent isolated dc/dc topology due to its high efficiency, high
power density, and simple structure. However, it is challenging to optimize the design of …
power density, and simple structure. However, it is challenging to optimize the design of …
A PWM LLC type resonant converter adapted to wide output range in PEV charging applications
H Wang, Z Li - IEEE Transactions on Power Electronics, 2017 - ieeexplore.ieee.org
In conventional LLC-based plug-in electric vehicle (PEV) onboard chargers, the battery pack
voltage varies in a wide range with the change of state of charge. This makes it difficult to …
voltage varies in a wide range with the change of state of charge. This makes it difficult to …
Optimal Design Methodology for LLC Resonant Converter in Battery Charging Applications Based on Time-Weighted Average Efficiency
Z Fang, T Cai, S Duan, C Chen - IEEE Transactions on Power …, 2014 - ieeexplore.ieee.org
In this paper, an LLC resonant converter design methodology for battery charging
applications is proposed aiming at achieving high efficiency. Compared with traditional …
applications is proposed aiming at achieving high efficiency. Compared with traditional …
A review on LLC Resonant Converter
C Bhuvaneswari, RSR Babu - 2016 International Conference …, 2016 - ieeexplore.ieee.org
Resonant Converters have wide applications as they can produce a high voltage. Also these
converters can reduce the switching losses by operating at Zero Current Switching and Zero …
converters can reduce the switching losses by operating at Zero Current Switching and Zero …
Burst mode elimination in high-power $ LLC $ resonant battery charger for electric vehicles
In order to recover and fully charge batteries in electric vehicles, smart battery chargers
should not only work under different loading conditions and output voltage regulations …
should not only work under different loading conditions and output voltage regulations …
PWM-controlled series resonant converter for universal electric vehicle charger
This article presents a pulsewidth modulation (PWM) controlled series resonant converter
(SRC) for a universal EV charger. This article focuses on the boost mode of a SRC. By …
(SRC) for a universal EV charger. This article focuses on the boost mode of a SRC. By …
High-Efficiency LLC Resonant Converter With High Voltage Gain Using an Auxiliary LC Resonant Circuit
To design an LLC resonant converter optimally in the wide input voltage range, the LLC
resonant converter with high efficiency and high voltage gain using an auxiliary LC resonant …
resonant converter with high efficiency and high voltage gain using an auxiliary LC resonant …
A 80-kW isolated DC–DC converter for railway applications
This paper provides an analysis of a three-phase dual active bridge (DAB) topology used as
high-power-density dc-dc converter for railway applications. The three-phase DAB is …
high-power-density dc-dc converter for railway applications. The three-phase DAB is …
Asymmetrical Duty Cycle-Controlled LLC Resonant Converter With Equivalent Switching Frequency Doubler
In the conventional full-bridge LLC converter, the duty cycle is kept as 0.5 and the phase-
shift angle of the half-bridge modules is 0° to be a symmetrical operation, which makes the …
shift angle of the half-bridge modules is 0° to be a symmetrical operation, which makes the …
An interleaved secondary-side modulated LLC resonant converter for wide output range applications
In this paper, an LLC type converter with two interleaved pulsewidth modulation (PWM)
rectifiers is proposed. Compared with the conventional LLC converter, it achieves a wide …
rectifiers is proposed. Compared with the conventional LLC converter, it achieves a wide …