一种高效快捷的低压直流系统接地安全快速查找装置

An Efficient and Fast Safety and Quick Search Device for Low Voltage DC System Grounding

低压直流系统发生接地时,须要及时查找,若采用的查找设备结构复杂,操作烦琐,则不方便推广和应用。发明一种低压直流系统发接地故障点查找装置,它具有结构简单可靠,易学易用,操作方便,安全可靠性高等特点。投入使用后便不需要专业继电保护人员查找接地,由运行人员便可进行低压直流系统接地点的查找,节约了大量人力资源、车辆等物资损耗,更重要的是能及时查出并消除接地故障,提高电力系统的安全可靠性。

When the low-voltage DC system is grounded, it needs to be found in time. If the search equipment used is complex in structure and complicated in operation, it is not convenient for promotion and application. This paper presents a device for finding the grounding fault point of low-voltage DC system. The utility model has the advantages of simple structure, easy learning and use, convenient operation, high safety and reliability. After being put into use,professional relay protection personnel are no longer required to find the grounding. The operator can find the grounding point of low-voltage DC system. It saves a lot of human resources, vehicles and other materials. The more important thing is to find out and eliminate the grounding fault in time, so as to improve the safety and reliability of the power system.