摘要
为测量能充分表征断路器分闸运动特性的动态电阻,设计了动态电阻测试仪的硬件系统以进行信号调理与A/D转换、光电隔离及经80C51单片机的数据处理和显示。实验表明它可以准确、快速地测量阻值。
In order to measure the dynamic resistance to fully characterize the motion characteristics of circuit breaker, a hardware system of tester for dynamic resistance is designed, which is composed of A/D converter for signal adjusting, photoelectric isolation, data processor and display with 80C51 chip. Results show that it can accurately and rapidly measure the resistance value.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2006年第1期105-106,共2页
High Voltage Engineering
关键词
高压断路器
动态电阻
模/数转换
high voltage circuit breaker
dynamic resistance
A/D converter
