An improved stray capacitance model for inductors
This paper proposes an improved analytical stray capacitance model for inductors. It
considers the capacitances between the winding and the central limb, side limb, and yoke of …
considers the capacitances between the winding and the central limb, side limb, and yoke of …
GaN-based 1-MHz partial parallel dual active bridge converter with integrated magnetics
In this article, a partial parallel dual active bridge (PPDAB) converter is proposed to lower
the current stress over the switching devices on the low-voltage side. Gallium Nitride (GaN) …
the current stress over the switching devices on the low-voltage side. Gallium Nitride (GaN) …
Transformer current ringing in dual active bridge converters
In dual active bridge (DAB) converters, there can be transformer current ringing, especially
when the transformer turns ratio is high. It is induced by high dv/dt generated by fast …
when the transformer turns ratio is high. It is induced by high dv/dt generated by fast …
A three-phase isolated building block for high-power medium-voltage grid applications
High-voltage (HV) wide bandgap (WBG) silicon carbide (SiC) power modules, capable of
higher switching frequencies and thermal stresses than their silicon-based counterparts, are …
higher switching frequencies and thermal stresses than their silicon-based counterparts, are …
Elimination of high frequency oscillation in dual active bridge converters by dv/dt optimization
B Cui, P Xue, X Jiang - IEEE Access, 2019 - ieeexplore.ieee.org
With the increased switching speed, the high-frequency oscillation (HFO) problem caused
by the stray capacitances of the transformer and the high dv/dt of the dual active bridge …
by the stray capacitances of the transformer and the high dv/dt of the dual active bridge …
Efficiency improvement of three port high frequency transformer isolated triple active bridge converter
This paper discusses and compares few techniques for efficiency improvement of Three-port
Triple Active Bridge (TAB) Converter. Transformer isolated three port phase shifted Triple …
Triple Active Bridge (TAB) Converter. Transformer isolated three port phase shifted Triple …
Finite-element analysis modeling of high-frequency single-phase transformers enabled by metal amorphous nanocomposites and calculation of leakage inductance …
M Nazmunnahar, S Simizu… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The solid-state transformer (SST) is an emerging technology which is gaining increasing
importance for future power distribution systems. Here, we present 2-D finite-element …
importance for future power distribution systems. Here, we present 2-D finite-element …
Parasitics of orthocyclic windings in inductors and transformers
Orthocyclic winding in magnetic components is common in both laboratory prototyping and
mass production, especially for round wires with curved edges. However, its impact on …
mass production, especially for round wires with curved edges. However, its impact on …
A novel analysis, design, and optimal methodology of high-frequency oscillation for dual active bridge converters with WBG switching devices and nanocrystalline …
B Cui, H Shi, Q Sun, X Tang, L Hong… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
With the fast development of advanced switches and magnetic cores, high-frequency
oscillation (HFO) caused by high dv/dt of fast switching devices and stray capacitances of …
oscillation (HFO) caused by high dv/dt of fast switching devices and stray capacitances of …
One switching cycle current control strategy for triple active bridge phase-shifted DC-DC converter
The paper presents two types of one cycle current control method for Triple Active Bridge
(TAB) phase-shifted DC-DC converter integrating Renewable Energy Source (RES), Energy …
(TAB) phase-shifted DC-DC converter integrating Renewable Energy Source (RES), Energy …