张煌辉,董琪琪,方杰,魏鹏.一种零磁通电流传感器适配装置的研制与应用[J].电测与仪表,2023,60(3):195-200. Zhang Huanghui,Dong Qiqi,Fang Jie,Wei Peng.Development and application of a zero-flux current sensor adaptive device[J].Electrical Measurement & Instrumentation,2023,60(3):195-200.
一种零磁通电流传感器适配装置的研制与应用
Development and application of a zero-flux current sensor adaptive device
In order to facilitate the field use of active zero-flux current sensors, an adaptive device is developed. It can be used as an accessory product of current sensor. The internally integrated power supply module can provide a high stability and low ripple working power supply for most existing mainstream sensors. It can lead out the secondary current of the sensor through a special interface. The secondary current is subjected to I-V transformation, digitization and other subsequent processing. It is not only convenient for measurement application, but also improves the measurement accuracy of the current sensor.
