Results 1 to 10 of about 331 (119)
Modeling and Measurements of Properties of Coupled Inductors
Energies, 2021 This paper proposes a model of a coupled inductor which takes into account the influence of frequency, temperature, and a constant component, IDC, of currents in the windings on the parameters of the considered element.
Kalina Detka +3 more
doaj +1 more source
Energies, 2021 This paper analyzes how over-coupled coils affect odd harmonic current and electromagnetic interference (EMI) in a wireless power transfer (WPT) system, and proposes design considerations for series inductors to solve the EMI problem. When the air gap of
Yujun Shin +7 more
doaj +1 more source
IEEE Access, 2021 Inductors are cornerstone components in power electronics converters. Since winding loss is the dominant loss mechanism in these components, its accurate measurement is fundamental for the validation of the inductor’s operation and design.
Ernesto L. Barrios +3 more
doaj +1 more source
IET Power Electronics, 2022 In applications where DC current is superimposed, such as inductors for non‐isolated DC‐DC converters, powder core can be considered as an attractive solution owing to its superior features such as: high saturation flux density, high Curie temperature ...
Tatsuya Aoki +3 more
doaj +1 more source
Energies, 2021 This paper proposes a high step-up high-efficiency converter, comprised of an active switched coupled-inductor cell. The secondary windings are integrated into a rectifier voltage multiplier cell in a boost-flyback configuration, allowing the operation ...
Eduardo Augusto Oliveira Barbosa +5 more
doaj +1 more source
Improved reduce-order modeling of bidirectional interleaved boost with coupled inductors converter
Xibei Gongye Daxue Xuebao, 2022 In this paper, an improved reduced-order average modeling method for the bidirectional interleaved boost with coupled inductors (BIBCI) converter is proposed, based on the PWM and phase-shift dual-degree-of-freedom modulation and traditional reduced ...
ZHANG Yuchen, MA Ruiqing, FAN Ping
doaj +1 more source
SPICE-Aided Models of Magnetic Elements—A Critical Review
Energies, 2023 This article analyzes the problem of modeling the properties of such magnetic elements as inductors, coupled inductors, and transformers using the SPICE software (version 17.2).
Krzysztof Górecki, Kalina Detka
doaj +1 more source
Electrothermal Model of Coupled Inductors with Nanocrystalline Cores
Energies, 2021 The paper proposes a new electrothermal model of a coupled inductor containing a nanocrystalline core dedicated to the analysis of electrical energy conversion systems. The formulated model has a form of a subcircuit for SPICE.
Kalina Detka, Krzysztof Górecki
doaj +1 more source
High-Efficiency Flicker-Free LED Driver with Soft-Switching Feature
Micromachines, 2022 A novel interleaved DC-DC buck converter is proposed to drive high-brightness light-emitting diodes (LEDs). The circuit configuration mainly consists of two buck converters, which are connected in parallel and use interleaved operation.
Hung-Liang Cheng +4 more
doaj +1 more source
Influence of Two-Stage Coupled Arm Inductors on Modular Multilevel Converter
IEEE Access, 2019 The arm inductors of a modular multilevel converter (MMC) system are the necessity for the operation of the system, and the two kinds of arm inductors exist: separated inductor and coupled inductor (CI). The impact of series connection CIs on the MMC has
Ke Shen +3 more
doaj +1 more source