电力系统自动化2017,Vol.41Issue(7):93-100,8.
基波-谐波双通路并行感应耦合电能传输系统
Inductively Coupled Power Transfer System with Fundamental Wave and Harmonic Wave Two-path Parallel Transmission
摘要
Abstract
In order to solve the problems of narrow output voltage regulating range,low regulating precision and efficiency in existing inductively coupled power transfer (ICPT) systems brought about mainly by using the fundamental wave of the inverter to transfer power,a new ICPT system with fundamental wave and harmonic wave two-path parallel transmission is proposed.By building the fundamental energy path and harmonic energy path after the inverter output using the high frequency and energy characteristics of the harmonic wave,the fundamental wave and harmonic wave of the inverter are extracted and used to widen the regulating range and improve the system efficiency.Firstly,this paper expounds the working mechanism of the proposed system.Secondly,the influence of the critical parameters on system efficiency and frequency selection characteristic is analyzed.Thirdly,according to the basic idea of the proposed system,a voltage regulating method with wide range is proposed.Finally,the theoretical analysis of the proposed system and the feasibility of voltage regulation method are verified by experiment.关键词
感应耦合电能传输(ICPT)/谐波/宽范围调压/效率Key words
inductively coupled power transfer(ICPT)/harmonic wave/voltage regulating with wide range/efficiency引用本文复制引用
夏晨阳,任思源,马念,侯永全,孙彦景,陈俊..基波-谐波双通路并行感应耦合电能传输系统[J].电力系统自动化,2017,41(7):93-100,8.基金项目
国家自然科学基金资助项目(51307173) (51307173)
This work is supported by National Natural Science Foundation of China (No.51307173). (No.51307173)