基于Pockels效应的高压电场光纤测量与Labview软件的实现

High-voltage electric field fiber measurement based on pockels effect and Labview software realization

采用基于Pockels效应的高压电场测量方法,建立了电光效应电压测量系统。从理论上分析了单片BGO晶体测量电压的极限,提出了多片BGO晶体间隔排列测量高压的解决方案。通过引入虚拟仪器技术,以Labview作为软件开发平台编写软件程序和对采集信号进行处理与分析,提高了系统的稳定性和准确性,取得了良好的效果。

Electric-optic effect voltage measurement system is designed based on Poekels high-voltage measurement methods. The limit of single BGO crystal measurement is analyzed. The multi-pieces BGO crystals array measurement solution is introduced. The visual instrument technique and Labview software arc adopted. The data collection is analyzed. The stabilization and precision of the system are improved.