摘要
文中简单介绍了地铁电力监控系统,以及基于霍尔效应的霍尔电流传感器与霍尔电压传感器的工作原理,确认了霍尔传感器在电力监控系统中的应用。最后介绍了霍尔传感器在电力监控系统应用中需要注意的问题。
This paper briefly introduced the metro power monitoring system,and the working principle of Hall current sensor and Hall voltage sensor based on Hall effect,confirms the application of Hall sensor in power monitoring system.Finally,the problems needing attention in the application of Holzer sensor in power monitoring system were introduced.
作者
王威
魏晓娟
WANG Wei;WEI Xiao-juan(Chengdu XXSF Electronics and Technology Co.,Ltd.,Chengdu 611743,China;Chengdu Rail Transit Group Co.,Ltd.,Chengdu 614000,China)
出处
《通信电源技术》
2018年第11期197-198,200,共3页
Telecom Power Technology
关键词
电力监控系统
霍尔效应
闭环
电流传感器
电压传感器
power monitoring system
Holzer effect
closed loop
current sensor
voltage sensor
