Transformer current ringing in dual active bridge converters

Z Qin, Z Shen, F Blaabjerg… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
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 …

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 …

Efficiency improvement of three port high frequency transformer isolated triple active bridge converter

R Chattopadhyay, G Gohil, S Acharya… - 2018 IEEE Applied …, 2018 - ieeexplore.ieee.org
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 …

Integrating photovoltaics and battery energy storage to grid using triple active bridge and voltage source converters

V Nair, S Gulur, R Chattopadhyay… - IECON 2020 The 46th …, 2020 - ieeexplore.ieee.org
Triple active bridge converters are an extension of dual active bridge converters and used to
combine multiple energy sources. The advantages of using a triple active bridge converter …

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 …

Sensorless phase shift control for phase shifted DC-DC converters for eliminating DC transients from transformer winding currents

R Chattopadhyay, U Raheja, G Gohil… - 2018 IEEE Applied …, 2018 - ieeexplore.ieee.org
The paper presents a two phase shift control strategy for Dual Active Bridge (DAB) and
Triple Active Bridge (TAB) converter to eliminate the dc transients from the high frequency …

Analysis of integrated magnetics for input series output series DC–DC converter

Y Ali, Y Zheng, MM Khan, A Ali… - International Journal of …, 2024 - Wiley Online Library
Multi‐module isolated converters (MMICs) find extensive applications in various DC–DC
applications owing to their exceptional features of galvanic isolation, bidirectional power …

A 10‐kV SiC‐MOSFET (Gen‐3) Half‐Bridge Module‐Based Isolated Bidirectional DC–DC Converter Block for Medium‐Voltage High‐Power Applications

S Acharya, A Anurag, R Chattopadhyay… - IEEJ Transactions on …, 2021 - Wiley Online Library
The packaging technology for the medium‐voltage silicon carbide (SiC)‐metal oxide
semiconductor field‐effect transistor (MOSFETs) has come a long way since its inception …

High power medium voltage 10 kV SiC MOSFET based bidirectional isolated modular DC–DC converter

S Acharya, R Chattopadhyay, A Anurag… - … (IPEC-Niigata 2018 …, 2018 - ieeexplore.ieee.org
Recent advancement in the packaging technology for the SiC MOSFETs with blocking
voltage of 10 kV or higher have opened up opportunities to consider these devices for …

Mitigation of High-Frequency Oscillation in a Multiport dc-dc converter

CC Sekhar, C Nagamani, GS Ilango… - … Conference on Power …, 2022 - ieeexplore.ieee.org
High-gain current-fed multiport dc-dc converters with hybrid energy storage systems such as
low-voltage batteries and super capacitors (SCs) are commonly used in Electric Vehicle …