无线电能传输技术综述及应用前景  

An Overview and Application Prospect of Wireless Power Transmission Technology

作　　者：戴卫力[1] 费峻涛[1] 肖建康[1] 范新南[1] 

机构地区：[1]河海大学计算机及信息学院(常州),江苏常州213022

出　　处：《电气技术》2010年第7期1-6,共6页Electrical Engineering

基　　金：常州市输配电及节电技术重点实验室开放基金(CS0903)

摘　　要：传统的电能传输方式大多通过导线或插座将电能传输到终端产品。这种传输方式会带来摩擦,易产生电火花等问题,从而影响电气设备的安全可靠性。而无线电能传输技术能使我们摆脱传统的电能传输方式,通过电磁感应、高频振荡、电磁共振、微波等多种形式实现非接触式的新型电能传输。文章讲述了无线电能传输技术在国内外的研究现状,详细叙述了现有理论框架下的四种无线电能传输技术,并比较了四种技术的特点和应用领域。最后,阐述了新型无线电能传输技术的应用技术领域。Electricity power was transferred to the load by the wire and plug in traditional power transmission mode. This mode will bring out many problems, such as friction and spark, insecurity and bad reliability of electric equipment. Wireless power transmission (WPT) technology need not rely on the wire and plug, and it can realize electric power transmission by the ways of electro-magnetic induction, radio frequency technology, electro-magnetic resonances, and microwave technology. The study situation, four kinds of wireless power transmission technologies are introduced in detail in this paper. Furthermore, the characters and application fields of these wireless power transmission technologies are analyzed and compared. In the end, different application under theory are concluded and discussed in this paper.

关 键 词：电磁感应 电磁共振 补偿 射频技术 微波 

分 类 号：TM724[电气工程—电力系统及自动化]