Results 11 to 20 of about 3,883 (286)
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 ...
Mustafa Tahir, Sideng Hu, Haoqi Zhu
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A modelling technique to determine the high frequency transformer leakage inductance using the winding structure [PDF]
Scientific ReportsThe 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 +3 more
doaj +3 more sources
Leakage Inductance Analytical Calculation for Planar Components With Leakage Layers [PDF]
IEEE Transactions on Power Electronics, 2016 Planar magnetic components are promising solutions for the integration of power electronic systems. The leakage inductance of such components plays an essential role in power converters. In this paper, an analytical modeling method for leakage inductance computation is developed for planar components with plastoferrite leakage layers.
Xavier Margueron, Nadir Idir
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An Accurate Analytical Method for Leakage Inductance Calculation of Shell-Type Transformers With Rectangular Windings [PDF]
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 +2 more
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Improved Analysis and Modeling of Leakage Inductance for Planar Transformers [PDF]
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019 Planar transformers have often been mistaken to essentially have lower leakage inductances. The “radial effect” is a natural characteristic for planar windings due to a higher aspect ratio of conductor width to conductor thickness, which gives a reduction in leakage inductance.
Ziwei Ouyang +2 more
exaly +6 more sources
Leakage Inductance Calculation for Planar Transformers With a Magnetic Shunt [PDF]
IEEE Transactions on Industry Applications, 2013 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. This paper presents a calculation methodology for the leakage inductance of the transformer with a magnetic shunt by means of the stored magnetic ...
Zhang, Jun +4 more
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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 +4 more
doaj +2 more sources
Multilevel Dual Active Bridge Leakage Inductance Selection for Various DC-Link Voltage Spans [PDF]
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 +2 more
doaj +2 more sources
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 +3 more sources
Effective modeling of leakage inductance for use in circuit simulation [PDF]
2008 Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, 2008 Theoretical methods for the calculation of winding losses with respect to frequency have been well documented, but the variation in leakage inductance of magnetic components due to frequency has been less well addressed. In this paper Dowell's well-known theoretical approach is tested using measurements and finite element analyses.
Wilson, Peter, Brown, Andrew
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