Development and application of a new tool for live drainage line connection by insulating rod operation
Due to the damage to the distribution equipment in the power supply process,the local power supply is interrupted during the maintenance process,which disrupts people's lives.In order to restore normal power supply as soon as possible and carry out maintenance more safely and conveniently,a new type of insulated drainage cable lapping tool with extendable,arcing resistance,integrated insulation,strong applicability,and real-time dynamic current detection was designed.The arc elimination function of the new drainage wire uses the tension spring to realize quick closing and disconnecting.According to the principle of the insulation cover using air to extinguish the arc quickly,the automatic insulation protection of the metal fixture of the drainage wire can effectively improve the efficiency and safety of the operation.The results of field operation show that the new device can meet the requirements and specifications of the operation and improve the quality and efficiency of the live lap drainage line;com-pared with the traditional drainage line,the efficiency can be increased by 50%.
interruption of power supplythe drainage cable is bondedhot-line workintelligentialize
NETL
NSTL
万方数据
维普
