Electrified defect-eliminating device for heating connector of transformer substation

Abstract

The invention relates to an electrified defect-eliminating device for a heating connector of a transformer substation. The electrified defect-eliminating device comprises two current-leading wire clamps and a shunt lead wire, wherein both ends of the shunt lead wire are respectively connected with the current-leading wire clamps, each current-leading wire clamp at least comprises a clamping base and a movable rod of which one end is in threaded connection with the clamping base, an accommodating cavity and an opening communicated with the accommodating cavity are formed in each clamping base, and the end, connected with the corresponding clamping base, of each movable rod extends into the corresponding accommodating cavity. When a heating problem of the connector occurs, the current-leading wire clamps on both ends of the shunt lead wire are move to both ends of the heating connector through the movable rods, equipment lead wires on both ends of the heating connector are placed into the accommodating cavities of the clamping bases through the openings, and the movable rod are rotated to extend into the accommodating cavities so that the equipment lead wires are tightly clamped in the clamping bases for shunting a load current flowing through the heating connector and reducing heat effect of the heating connector, thereby achieving the defect elimination of the heating connector without cutting off power, improving operational safety and power supply reliability of the transformer substation, avoiding loss caused by equipment failure and power-off maintenance, and reducing defect-eliminating cost.

Description

technical field [0001] The invention relates to the technical field of substation lead wire joints, in particular to a live defect elimination device for substation heating joints. Background technique [0002] With the rapid development of the national economy and the gradual improvement of people's living standards, the whole society has put forward higher requirements for the stability and safety of the power system power supply. At present, during the operation of substations, electrical equipment lead joints often have heating problems, especially in relatively severe weather such as hot summer and strong winds. Aiming at these problems, the method of power outage treatment is usually adopted, but the power outage operation of substation equipment is cumbersome, and there are certain risks to the safe and stable operation of the power grid system during the power outage, and the power outage of the equipment causes load loss, which is time-consuming and laborious, and t...

AI Technical Summary

Problems solved by technology

Aiming at these problems, the method of power outage treatment is usually adopted, but the power outage operation of substation equipment is cumbersome, and there are certain risks to the safe and stable operation of the power grid system during the power outage, and the power outage of the equipment causes load loss, which is time-consuming and laborious, and the cost of defect elimination is high, which affects the elimination of defects. The timeliness of processing cannot meet people's requirements for power systems

Images