Results 1 to 10 of about 29,003 (304)

A modelling technique to determine the high frequency transformer leakage inductance using the winding structure [PDF]

Scientific Reports
The operation and efficiency of isolated DC-DC converters, critical components in solid-state transformers, are significantly impacted by leakage inductance in high-frequency transformers (HFTs).
Yasir S. Dira, Ahmad Q. Ramli, Ungku Anisa Ungku Amirulddin, Nadia M. L. Tan   +3 more
doaj   +2 more sources

Leakage Inductance Calculation for Planar Transformers with a Magnetic Shunt [PDF]

IEEE Transactions on Industry Applications, 2014
The magnetic shunt is generally inserted in a planar transformer to increase the leakage inductance, which can be utilized as the series inductor in resonant circuits such as the LLC resonant converter.
Andersen, Michael A. E., Duffy, Maeve C., Hurley, William G., Ouyang, Ziwei, Zhang, Jun   +4 more
core   +4 more sources

Optimized coil arrangement for integrating leakage inductance in high-frequency transformers of dual active bridge converters [PDF]

Scientific Reports
Dual Active Bridge (DAB) converters offer bidirectional power flow and soft-switching capabilities, making them attractive for high-frequency power conversion applications.
Kianoush Yadollahi, Adel Zakipour
doaj   +2 more sources

Optimized design and sizing of wireless magnetic coupling stage for electric vehicle to grid V2G charging station [PDF]

Scientific Reports
Inductive power transfer systems have attracted a lot of attention for wireless charging of electric vehicles due to its simplicity and ease of use.
M. M. R. Ahmed, Noshad AhmedKoondhar, Masood Rehman, Mohsin Ali Koondhar, Ibrahim Mahariq, Zuhair Muhammed Alaas, A. M. Sharaf, Mahdiyeh Eslami   +7 more
doaj   +2 more sources

Transformer Leakage Inductance Calculation Method with Experimental Validation for CLLLC Converter Topology

Energies, 2022
Leakage inductance is one of the key parameters of a transformer, and it is often intentionally integrated into transformers. Rogowski’s equation is generally used for leakage inductance calculation; however, it is only applicable to concentric winding ...
Zhi Yang, Mustafa Tahir, Sideng Hu, Qiuyan Huang, Haoqi Zhu   +4 more
doaj   +1 more source

An Accurate Analytical Method for Leakage Inductance Calculation of Shell-Type Transformers With Rectangular Windings

IEEE Access, 2021
This paper presents an accurate analytical method for calculating the leakage inductance of shell-type E-core transformers with rectangular windings. For this purpose, first, an expression for calculating the leakage inductance per unit length inside the
Morteza Eslamian, Mohammad Kharezy, Torbjorn Thiringer   +2 more
doaj   +1 more source

Improved Analytical Triple-2D Leakage Inductance Model of Cone Winding Matrix Transformers

IEEE Open Journal of Power Electronics, 2023
The transformer leakage inductance is one of the limiting factors for pulse shape quality in high voltage pulsed power (HVPP) converters that are essential in applications such as cancer treatment, particle accelerators, and free electron lasers.
Richard Schlesinger, Jurgen Biela
doaj   +1 more source

Modeling and Design of High-Power Enhanced Leakage-Inductance-Integrated Medium-Frequency Transformers for DAB Converters

Energies, 2022
For dual active bridge (DAB) converters, integrating the phase-shifting inductance (PSI) in the medium-frequency transformer (MFT) is an effective way to improve the overall power density.
Xinsheng Zhang, Fei Xiao, Ruitian Wang, Wei Kang, Beichao Yang   +4 more
doaj   +1 more source

Hybrid model to evaluate the frequency-dependent leakage inductance of partially-filled transformers

Power Electronic Devices and Components, 2023
The leakage inductance of a transformer designed for a power electronic converter can drop significantly as the switching frequency is increased due to skin and proximity effects.
Angshuman Sharma, Jonathan W. Kimball
doaj   +1 more source

Multilevel Dual Active Bridge Leakage Inductance Selection for Various DC-Link Voltage Spans

Energies, 2023
The leakage inductance of the transformer in a dual active bridge (DAB) dc–dc converter directly impacts the ac current waveforms and the power factor; thus, it can be considered a design requirement for the transformer.
Babak Khanzadeh, Torbjörn Thiringer, Mohammad Kharezy   +2 more
doaj   +1 more source