摘要
本文介绍了非接触电能传输系统的基本结构与原理,由于系统耦合变压器初次极间存在较大气隙,漏感很大,需要加补偿网络进行补偿。本文通过建立漏感模型,对各种补偿方式时补偿电容的选择进行了分析与研究,并对不同补偿方式时负载对系统传输效率的影响进行了分析。
In this paper, the basic structure and principles of contactless power transmission system have been introduced. Since the coupling transformer of this system have a very large gap and a great leakage between the primary side and second side, here need to add a compensation network. Through the establishment of model of leakage magnetic field, analyzed and researched the principle of choice compensation capacitor for the various compensation mode. The effect of the load to the system transformer turns ratio were analyzed when different methods of compensation be implemented.
出处
《微计算机信息》
2009年第19期263-265,共3页
Control & Automation
关键词
非接触
漏感模型
功率因数
补偿
contacfless
model of leakage magnetic field
power factor
compensation
