Accurate transient calorimetric measurement of soft-switching losses of 10-kV SiC MOSFETs and diodes

D Rothmund, D Bortis, JW Kolar - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
The characterization of soft-switching losses (SSL) of modern high-voltage SiC MOSFETS is
a difficult but necessary task in order to provide a sound basis for the accurate modeling of …

Design of an isolated bidirectional DC–DC converter with built-in filters for high power density

S Inoue, M Ishigaki, A Takahashi… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article aims to realize an isolated dc-dc converter with high power density, high power
efficiency, and low noise performance. Although a dual-active-half-bridge (DAHB) converter …

Zero-voltage switching full-bridge T-type DC/DC converter with wide input voltage range and balanced switch currents

D Liu, Y Wang, F Deng, Q Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
With the development of silicon carbide (SiC) power devices, the circuit structure of power
converter for high-voltage applications would be simpler and more compact because the two …

Three-level bidirectional DC–DC converter with an auxiliary inductor in adaptive working mode for full-operation zero-voltage switching

Z Guo, K Sun - IEEE Transactions on Power Electronics, 2017 - ieeexplore.ieee.org
This paper proposes a three-level bidirectional dc-dc converter with an auxiliary inductor for
full-operation zero-voltage switching (ZVS) in high-output voltage applications. The auxiliary …

Switched-capacitor LLC resonant DC-DC converter with switch peak voltage of Vin/2

GM Leandro, I Barbi - IEEE Access, 2020 - ieeexplore.ieee.org
A DC-DC hybrid switched-capacitor LLC resonant converter integrating a ladder cell at the
input of the LLC resonant converter using frequency modulation is proposed in this paper …

Wide load range ZVZCS three-level DC–DC converter with compact structure

Y Shi, X Wang, J Xi, X Gui… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
To fit the requirements of high input dc-dc power conversion, a novel zero-voltage and zero-
current switching (ZVZCS) three-level dc-dc converter is proposed. Some advantages of the …

Triple-phase-shift modulation strategy for diode-clamped full-bridge three-level isolated DC/DC converter

D Liu, Y Wang, F Deng, Z Chen - IEEE Access, 2019 - ieeexplore.ieee.org
A triple-phase-shift (TPS) modulation strategy with reduced transformer's voltage stress is
proposed in this paper for the diode-clamped full-bridge (FB) three-level isolated DC/DC …

ZVZCS full-bridge three-level DC/DC converter with reduced device count

D Liu, Y Wang, Q Zhang, Z Chen - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
This letter proposes a new zero-voltage and zero-current switching (ZVZCS) full-bridge (FB)
three-level dc/dc converter (TLDC) with the reduced device count. The merits of the …

Analysis and evaluation of dual half-bridge cascaded three-level DC–DC converter for reducing circulating current loss

Z Guo, K Sun, L Zhang - … of Emerging and Selected Topics in …, 2016 - ieeexplore.ieee.org
Three-level (TL) dc-dc converters can meet high input voltage requirement. The isolated TL
converters with clamping diodes and flying capacitor are the prevalent TL topologies …

Zero-voltage switching PWM strategy based capacitor current-balancing control for half-bridge three-level DC/DC converter

D Liu, F Deng, Q Zhang, Z Chen - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
The current imbalance among the two input capacitors is one of the important issues of the
half-bridge three-level (HBTL) dc/dc converter, which would affect system performance and …