A Hybrid Control Strategy of LCC-S Compensated WPT System for Wide Output Voltage and ZVS Range With Minimized Reactive Current

X Wang, J Xu, M Leng, H Ma… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
To regulate the output voltage of inductor–capacitor–capacitor-series (LCC-S) compensated
wireless power transfer (WPT) system, a hybrid control strategy of phase shift modulation …

A high-efficiency high-power-density on-board low-voltage DC–DC converter for electric vehicles application

X Zhou, B Sheng, W Liu, Y Chen… - … on Power Electronics, 2021 - ieeexplore.ieee.org
The on-board low-voltage dc-dc converter (LDC) in electric vehicles (EVs) is used to connect
the high-voltage battery with the low-voltage auxiliary system. With the advancement of …

Inductive power transfer systems with digital switch-controlled capacitor for maximum efficiency point tracking

X Wang, J Xu, H Ma, S He - IEEE Transactions on Industrial …, 2020 - ieeexplore.ieee.org
Inductor–capacitor–capacitor-series (LCC-S) compensation topology has been widely used
in inductive power transfer (IPT) systems due to its constant coil current regardless of the …

A bridgeless electrolytic capacitor-free LED driver based on series resonant converter with constant frequency control

J Liu, H Tian, G Liang, J Zeng - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
High-brightness light-emitting diode (LED) is next generation of green lighting. However, the
bulky electrolytic capacitor is required to compensate the difference of pulsating power …

Independent control of multicolor-multistring LED lighting systems with fully switched-capacitor-controlled $ LCC $ resonant network

CS Wong, KH Loo, HHC Iu, YM Lai… - … on Power Electronics, 2017 - ieeexplore.ieee.org
Current imbalance is a major problem in multistring LED lighting systems. Significant
research efforts have been directed to solve the problem by either an active or passive …

A single‐stage bridgeless LLC resonant converter with constant frequency control based LED driver

J Ma, Y Sun, L Hu - IET Power Electronics, 2021 - Wiley Online Library
In this article, a single‐stage bridgeless LLC resonant converter with a constant frequency
control method is proposed for a high‐brightness light‐emitting diode (LED) driver. LED …

A variable inductor controlled single-stage AC/DC converter for modular multi-channel LED driver

Q He, Q Luo, Y Wei, P Sun - IEEE Transactions on Energy …, 2021 - ieeexplore.ieee.org
Light-emitting diodes (LEDs) are widely used in street lighting, landscape lighting, liquid
crystal display (LCD) backlighting, healthcare, etc. As an important part of LED lighting …

Variable-Gain LLC Converter with Series-Parallel Hybrid Switch-Controlled Capacitor Network

L Gao, K Liu, Y Chen, H Luan, S Zhou… - … on Power Electronics, 2024 - ieeexplore.ieee.org
In this article, a variable-gain LLC converter with a series–parallel hybrid switch-controlled
capacitor network is proposed. By tuning the duty cycle of two controlled switches, the …

Novel high-power nonresonant multichannel LED driver

R Kathiresan, P Das, T Reindl… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper reports a multichannel high-power light-emitting diode (LED) driver employing a
single-stage dc-dc power conversion and control technique with dimming capability. A half …

Dual-mode modulation scheme with seamless transition for a tunable immittance-based DAB converter featuring high-efficiency performance over whole output power …

YP Chan, CS Wong, KH Loo - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
Switching loss and conduction loss are two main loss mechanisms in dual-active-bridge
(DAB) converter and the degree to which they affect the efficiency of DAB converter depends …