Box-type alternating-current metal closed looped network switchgear

Abstract

The invention provides a box type alternating current metal closed looped network switch device, which comprises a regulation and control box, a protection box and a motion box, and is characterized in that the regulation and control box and the protection box are respectively fixed at the left part and the right part of the upper side surface of the motion box, and a first input pole piece and a second input pole piece are arranged in the regulation and control box; the right side face of the first input pole piece is electrically connected with the left side face of a first guide piece through a wire, the right side face of the second input pole piece is electrically connected with the left side faces of a second guide piece, a third guide piece and a fourth guide piece through wires, and the right side face of the first guide piece makes contact with the left side face of an upper conducting rod. The right side face of the upper conducting rod is electrically connected with the left side face of a fifth guide piece, and the right side face of the fifth guide piece is electrically connected with the left side face of a ninth guide piece through a wire. According to the technical scheme, the technical problems that in the prior art, current capacity is not achieved, automatic circuit breaking and flexible moving and carrying cannot be achieved are effectively solved, and application and popularization are facilitated.

Description

Technical field [0001] The present invention relates to the technical field of electrical equipment, and in particular, to a box type AC metal closed loop switching device. Background technique [0002] The ring network is a ring distribution network, that is, the power supply trunk forms a closed annular, power supply power supply to this ring trunk. Such benefits is that each distribution branch can be powered from its left trunk, and a power supply can be taken from its right trunk. When the left trunk is faulty, it will continue to supply power from the right trunk line, and when the right trunk is faulty, it will continue to supply power from the left trunk line, so that although the total power supply is a single-line supply, However, from each distribution branch, it has been affordable similar to the dual power supply, thereby improving the reliability of power supply. The ring network cabinet is an electrical equipment in which the localized electrical equipment is mount...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a box-type AC metal-enclosed ring network switchgear to solve the technical problems in the prior art that do not have flow capability and cannot realize automatic circuit breaking and flexible moving and handling.

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