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本文针对在无线电能传输中,漏磁场对周围环境电磁污染的背景下,提出一种解决传统无源屏蔽依赖材料,灵活性差,一旦成型屏蔽目标就固定的问题的屏蔽方法.该方法通过给磁场屏蔽线圈串接不同值的电容来改变系统阻抗值的大小,从而调节屏蔽线圈所产生感应磁场的幅值和相位,达到不同的屏蔽效果.
无线电能传输系统漏磁场的可调无源屏蔽技术
【摘 要】
：
本文针对在无线电能传输中,漏磁场对周围环境电磁污染的背景下,提出一种解决传统无源屏蔽依赖材料,灵活性差,一旦成型屏蔽目标就固定的问题的屏蔽方法.该方法通过给磁场屏蔽线圈串接不同值的电容来改变系统阻抗值的大小,从而调节屏蔽线圈所产生感应磁场的幅值和相位,达到不同的屏蔽效果.
【机 构】
：
西安理工大学电气工程系 西安 710048
【出 处】
：
2015中国电磁兼容大会
【发表日期】
：
2015年4期
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