摘要
矿用低压电缆绝缘参数在线检测仪 ,实现了对电缆的绝缘电阻、对地电容的在线检测。硬件采用了 80 98单片机和霍尔传感器等元件 ,软件采用了二次微分算法和数字带通滤波器。
The on line inspecting instrument of insulation parameter of low voltage cable applied in the coal mine was designed to inspect the insulation resistance and grounding capacitor of cables at the real time. The 8098 single chip computer and component such as Hall sensor etc.were employed in hardware.The twice differential algorithm and digital band pass filter were adopted in the software.Application with this instrument is attended with fine result.
出处
《电力系统及其自动化学报》
CSCD
2000年第4期48-51,共4页
Proceedings of the CSU-EPSA
关键词
低压电缆
绝缘参数在线检测仪
煤矿
霍尔传感器
Low voltage cable, Insulation resistance, Single chip computer, Grounding capacitor, Hall sensor
