摘要
智能多模接地系统是一种综合性能良好的接地系统,近年来在电网中逐步得到应用,具有广阔的应用前景。智能多模接地系统中的小电阻及电阻投切开关对成套系统发挥效用具有重要的影响,但实际产品及相关技术规范都没有对其工况监测提出要求,存在安全隐患。针对该问题研制出可控电阻多功能监视器,实现了对电阻温度、电流、电阻以及电阻开关状态等的监视,可有效提高智能多模接地系统的可靠性和安全性。
Intelligent multimode grounding system is a kind of grounding system with good comprehensive performance.It has been applied gradually in power grid in recent years,and has a broad application prospect.The small resistance and resistance switch in intelligent multi-mode grounding system has important influence on the effectiveness of the whole system,but the actual products and related technical specifications do not require the monitoring of its working conditions,and there are potential safety hazards.Aiming at this problem,a multi-function monitor with controllable resistance is developed,which realizes monitoring of resistance temperature,current,resistance and resistance switch state.It can effectively improve the reliability and safety of intelligent multi-mode grounding system.
作者
朱育熹
张坚俊
谢增蔚
ZHU Yuxi;ZHANG Jianjun;XIE Zengwei(Chaozhou Power Supply Bureau,Chaozhou 521000)
出处
《现代制造技术与装备》
2018年第2期98-99,共2页
Modern Manufacturing Technology and Equipment
关键词
可控电阻
多功能监视器
小电阻接地
controllable resistance
multifunction monitor
small resistance grounding