摘要
将高速A/D转换器、数据采集储存电路以及计算机结合在一起,运用VisualBasic文本式编程语言,实现了高电压脉冲电流放电环境中电流峰值、电压峰值以及能量测量的自动化,冲击电流和残压的测试精度在±1.5%以内。此仪表可广泛应用于高、低压防雷器的检测以及类似的能量检测。
Integrating the high speed A/D,data acquisition and storage circuits and PC,and using Visual Basic program,the measuring instrument for impulse peak(current,voltage)and energy is realized.Measuring precision of current impulse and residual voltage is in ±1.5%.The technique can be used in mpeasuring varistors and arrestors and in other similar circumstances.
出处
《电瓷避雷器》
CAS
北大核心
2004年第4期43-46,共4页
Insulators and Surge Arresters
