Results 1 to 10 of about 2,216 (258)
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
On Simplified Calculations of Leakage Inductances of Power Transformers [PDF]
Energies, 2020 This paper deals with the problem of the leakage inductance calculations in power transformers. Commonly, the leakage flux in the air zone is represented by short-circuit inductance, which determines the short-circuit voltage, which is a very important ...
Tadeusz Sobczyk, Marcin Jaraczewski
doaj +2 more sources
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 +4 more
doaj +3 more sources
Leakage Inductances of Transformers at Arbitrarily Located Windings [PDF]
Energies, 2020 The article presents the calculation of the leakage inductance in power transformers. As a rule, the leakage flux in the transformer window is represented by the short-circuit inductance, which affects the short-circuit voltage, and this is a very ...
Marcin Jaraczewski, Tadeusz Sobczyk
doaj +2 more sources
Optimized coil arrangement for integrating leakage inductance in high-frequency transformers of dual active bridge converters [PDF]
Scientific ReportsDual 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
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
exaly +3 more sources
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 +4 more sources
Optimized design and sizing of wireless magnetic coupling stage for electric vehicle to grid V2G charging station [PDF]
Scientific ReportsInductive 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 +7 more
doaj +2 more sources
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
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