Generalized Switch Current Stress Reduction Technique for Coupled-Inductor-based Single-Switch High Step-Up Boost Converter [PDF]
Coupled-inductor-based boost converters suffer from high switch current stress in steady state and transient due to less self-inductance value in their winding.
Bikash Santra, Subhendu +11 more
core +1 more source
Reluctance-Based Dynamic Models for Multiphase Coupled Inductor Buck Converters
This article investigates reluctance-based dynamic models for multiphase coupled inductor buck converters. A reluctance-based state-space model is derived based on the inductance dual model of the coupled inductor.
Elasser, Youssef +3 more
core +1 more source
A Two-stage Converter with a Coupled-Inductor
In this paper, a novel multi-stage converter with a coupled-inductor is presented in order to reduce the ripple currents in the switches and the output capacitor. The operating principle is described in detail and the steady state analysis is performed for a 12 V to 1.5 V prototype buck converter.
Nakanishi, Hirotaka +5 more
openaire +1 more source
MIPS: Multiphase Integrated Planar Symmetric Coupled Inductor for Ultrathin VRM
Multiphase coupled inductor is a key technology for ripple reduction and fast transient in pulsewidth-modulated power converters. This letter presents the modeling and design of multiphase integrated planar symmetric (MIPS) coupled inductor, together ...
Youssef Elasser +5 more
core +1 more source
Quasi-Z-source Inverter with Coupled Inductor [PDF]
A novel quasi-Z-source inverter with Coupled Inductor technique is proposed in this paper. The boost ability of the proposed topology is enhanced compared to classic Zsource/quasi-Z-source topologies.
Elgendy MA +3 more
core +3 more sources
Research on a Modeling and Control Strategy for Interleaved Boost Converters with Coupled Inductors
Interleaved DC–DC converters have significant advantages in improving the capability of power converters, and coupling the filtering inductor of the converter could further increase the power density. However, existing modeling and controller designs are
Zhuangzhi Dai +4 more
doaj +1 more source
Proposing and Modeling an Ultrahigh Step-Up DC-DC Converter Including Two Stages Boost Converter, Switched Capacitor and Coupled Inductor [PDF]
In this paper, a new ultrahigh step-up converter composed of two stages boost converter, a switched capacitor unit and coupled inductor is proposed. Secondary winding of the coupled inductor has been merged with the switched capacitor and leakage energy ...
Vahid Abbasi, Milad Rezaie
doaj +1 more source
A Coupled-Inductor Interleaved LLC Resonant Converter for Wide Operation Range
In this paper, a coupled-inductor interleaved LLC resonant converter (CI-ILLC) was proposed, which can achieve extensive operation range applications by multiplexing inductors and switches.
Qianfan Zhou +3 more
doaj +1 more source
Efficiency Optimization of a 7 kW EV Charger Based on a Coupled Inductor Design
Electric vehicle (EV) chargers play an important role in the popularity of electric vehicles. In order to improve the efficiency of EV chargers, this paper replaces the discrete inductors in an interleaved Boost PFC topology with a coupled inductor ...
Xie Ning +3 more
doaj +1 more source
A lithium-ion battery for mobile devices obtains a desired voltage by connecting a plurality of battery cells in series. However, the variation in the voltage of each battery cell shortens the lifetime of the battery.
Kei Eguchi, Daigo Nakashima
doaj +1 more source

