广州地铁1号线地铁车辆电流传感器的国产化研制

Localication development on current sensors for vehicles of Guangzhou metro line 1

主要从主电路和结构两方面介绍为广州地铁1号线地铁车辆研制的国产化电流传感器,并列出了传感器的主要技术参数。运用证明这2种电流传感器工作性能可靠、稳定。

It is introduced the power circuit and structure of the localized current sensors developedfor the vehicles of Guangzhou metro line 1. Main technical parameters of the sensors are given. Operationsindicate the reliability and stability of the sensors.