Results 221 to 230 of about 2,450,147 (304)

Reduction of proximity losses in coupled inductors

IEE Proceedings B: Electric Power Applications, 1991
The authors present an investigation into the leakage fields and eddy current losses in the windings of inductors and coupled inductors used in high frequency applications. They show that the eddy current losses in the windings can be reduced significantly by the use of distributed airgaps, and that under these conditions the leakage fields are ...
P D Evans
exaly   +2 more sources

Unidirectional Step-Up DC–DC Converter Based on Interleaved Phases, Coupled Inductors, Built-In Transformer, and Voltage Multiplier Cells

IEEE transactions on industrial electronics (1982. Print), 2023
This article proposes a unidirectional high step-up dc–dc converter. The study approaches principle of operation, analysis, guide design, and experimental validation.
Marcelo Flavio Guepfrih, G. Waltrich, T. B. Lazzarin   +2 more
semanticscholar   +1 more source

Butterfly Interleaving Winding Arrangements for Multiphase Coupled Inductors

IEEE transactions on power electronics, 2023
Multiphase coupled inductors in pulse-width modulated (PWM) converters benefit from the reduced steady-state current ripple and fast transient performance.
Mingxiao Li, Yunfeng Liu, Z. Ouyang, M. Andersen   +3 more
semanticscholar   +1 more source

Coupled Inductors With an Adaptive Coupling Coefficient for Multiphase Voltage Regulators

IEEE transactions on power electronics, 2023
As modern microprocessors continuously advance, a high-efficiency, high-power-density voltage regulator design with fast transient response is a must.
Feiyang Zhu, Qiang Li
semanticscholar   +1 more source

Ultrahigh Step-Up Quadratic Boost Converter Using Coupled Inductors With Low Voltage Stress on the Switches

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
In this article, a new ultrahigh step-up dc–dc converter is proposed. The circuit is composed of a quadratic boost converter (QBC), two coupled inductors (CIs), and a voltage multiplier cell.
V. Abbasi, S. Rostami, S. Hemmati, Sina Ahmadian   +3 more
semanticscholar   +1 more source

A High Step-Up/Step-Down LVS-Parallel HVS-Series ZVS Bidirectional Converter With Coupled Inductors

IEEE transactions on power electronics, 2022
This article introduces a nonisolated bidirectional converter with high-voltage conversion ratio. In the proposed converter, by integrating the two-phase low-voltage-side (LVS)-parallel high-voltage-side (HVS)-series bidirectional converter with the ...
Mohammad Reza Mohammadi, Afshin Amoorezaei, S. A. Khajehoddin, K. Moez   +3 more
semanticscholar   +1 more source

A non‐isolated high step up interleaved boost converter with coupled inductors

International journal of circuit theory and applications, 2022
In this article, a high step‐up interleaved boost converter topology is proposed for renewable energy applications. The proposed converter utilizes two‐phase interleaved configuration, to increase the power capability of converter while reducing the ...
D. V. S. Reddy, S. Thangavel
semanticscholar   +1 more source

Coupled Inductors for High-Frequency Drives With Parallel-Connected Inverter Legs

IEEE transactions on power electronics, 2022
In this article, coupled inductors with cross-coupled windings are described and designed for voltage source converters with parallel-connected inverter legs in each phase.
Marius Takongmo, Chenhui Zhang, J. Salmon   +2 more
semanticscholar   +1 more source

Multiphase FCML Converter with Coupled Inductors for Ripple Reduction and Intrinsic Flying Capacitor Voltage Balancing

Applied Power Electronics Conference, 2022
This paper investigates multiphase flying capacitor multilevel (FCML) converters with coupled inductors for ripple reduction and intrinsic flying capacitor voltage balancing.
Daniel H. Zhou, Avi Bendory, Cindy Li, Minjie Chen   +3 more
semanticscholar   +1 more source

3D LEGO-PoL: A 93.3% Efficient 48V-1.5V 450A Merged-Two-Stage Hybrid Switched-Capacitor Converter with 3D Vertical Coupled Inductors

Applied Power Electronics Conference, 2021
This paper presents a merged-two-stage hybrid switched-capacitor point-of-load converter with 3D-embedded coupled inductors, vertical power delivery, and LEGO-PoL architecture.
J. Baek, Youssef Elasser, Minjie Chen
semanticscholar   +1 more source