集肤效应对谐振无线电能传输系统的影响  

Effect of Skin Effect on Resonant Wireless Power Transmission System

作　　者：常娜娜[1] CHANG Nana(lanzhou Resources and Environment Voc-tech College,Gansu 730020,China)

机构地区：[1]兰州资源环境职业技术学院,甘肃730020

出　　处：《集成电路应用》2020年第9期1-3,共3页Application of IC

摘　　要：以磁耦合谐振等效电路为基础,推导出高频时的等效电感和电阻。得到高频下系统传输效率和传输功率的表达式。为高频下的磁耦合谐振无线电能传输系统的设计提供了一种修正方案。通过硬件电路实际实验结果与仿真分析证明了该方法的有效性和实用性。Based on the equivalent circuit of magnetic coupling resonance,the equivalent inductance and resistance at high frequency are derived in this paper.The expressions of transmission efficiency and power at high frequency are obtained.This paper provides a modified scheme for the design of magnetically coupled resonant radio power transmission system at high frequency.The effectiveness and practicability of the method are proved by the experimental results and simulation analysis of the hardware circuit.

关 键 词：集肤效应 磁耦合谐振 交流电阻 内电感 

分 类 号：TM724[电气工程—电力系统及自动化]