Phase modulation electric connection device

Abstract

The invention discloses a phase modulation electric connection device. The phase modulation electric connection device comprises a support frame assembly, a conductive operating rod assembly and a conductive contact part. According to the phase modulation electric connection device, a first operating rod, a second operating rod and a third operating rod are each provided with a hooking part, the insulating rods with the hooking parts are inserted into the hooking parts, connection between the insulating rods and all the operating rods is achieved, an operator can operate the insulating rods onthe ground, and the hollow operating rods are made to turn over up and down around the first rotating component; therefore, the operating rod is selectively contacted with the corresponding conductive contact piece. According to the phase modulation electric connection device with the structure, in the specific phase modulation process, an operator can complete the phase modulation operation of acircuit on the ground without power failure overhaul treatment, the phase modulation operation can be completed quickly, and the personal safety of the operator can be ensured while the high efficiency is ensured.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a phase modulation electrical connection device. Background technique [0002] When the power distribution line is closed and switched to power supply, the phases of the two lines need to be the same to ensure the safe closing of the power distribution line. At present, when phase modulation is performed on distribution lines, power outage processing is required. Both the distribution line ring network task and the distribution line load cutover task are limited by the power outage time. On the basis of reasonable arrangement of time, the power outage construction plan generally adopts the method of power transmission on the day of the power outage. The 10kV distribution line has heavy tasks and a long working time span. If it is found that the phase of the distribution line needs to be adjusted before power transmission, it needs to be cut off to adjust the phase before...

AI Technical Summary

Problems solved by technology

The 10kV power distribution line has heavy tasks and a long working time span. If it is found that the phase of the distribution line needs to be adjusted before power transmission, it needs to be cut off to adjust the phase before power distribution. The operation is more complicated, which increases the cost. The workload affects the power transmission of the line

In addition, in the prior art, there is usually a power outage. After the line is in the maintenance state, the operator climbs on the line to manually perform phase modulation. This operation method increases the safety risk of the operator.

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