An Optimization Design of the Diode Clamped Multi-Level Converter for Coaxial Inductive Power Transfer on the Low Voltage DC Micro-grid

被引：3

作者：

Pairindra, Worapong ^{[1
]}

Khomfoi, Surin ^{[1
]}

机构：

[1] King Mongkuts Inst Technol Ladkrabang, Fac Engn, Dept Elect Engn, Bangkok, Thailand

来源：

JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY | 2018年 / 13卷 / 01期

关键词：

Diode clamped multi-level converter; LLC series resonant circuit; Inductive power transfer; Contactless transformer;

D O I：

10.5370/JEET.2018.13.1.333

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This proposed paper aims for the high efficiency contactless power transfer in household dc power distribution. A 300 W five-level diode clamped multi-level converter with 300 Vdc input dc link bus is employed for the power transferring task and the output voltage range is controlled at 48 Vdc. The inner and outer solenoid coils are used for inductive power transfer (IPT) transformer with the 200 kHz switching frequency for designed power density. Therefore, to achieve the converter efficiency above 95%, the LLC series resonant with fundamental harmonic analysis (FHA) and the calculated switching angles are used as an optimized tool for designing the system resonant tank. The validations of this approached topology are illustrated in both MATLAB/Simulink simulation and implementation.

引用

页码：333 / 344

页数：12

共 40 条

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