摘要
本文把调制—解调技术应用到光纤传感式电流测量的研究中 ,设计了一种新型光纤大电流传感器 ,它具有很强的电气绝缘和抗电磁辐射干扰能力 ,适用于高压电网的工频大电流测量 .
In this paper, we apply the technology of modulation and demodulation into the research of current detection and present a novel great current sensor adopting optic fiber. This sensor features powerful capability of electrical insulating and electromagnetic interference resisting. This sensor applies great current detection in high voltage power network.$$$$
出处
《南开大学学报（自然科学版）》
CAS
CSCD
北大核心
2002年第4期66-70,共5页
Acta Scientiarum Naturalium Universitatis Nankaiensis
