Enclosed busbar system applied in jp cabinet of rural power network

Abstract

The invention relates to an enclosed busbar system applied in a rural power grid JP cabinet, which is characterized in that a back-panel wiring way is adopted, a two-layer busbar bin comprises an insulating board A (1), an insulating board B (2) and an insulating board C (3); the insulating board A (1), the insulating board B (2) and the insulating board C (3) are all insulating boards to achieve the purpose of enclosing a primary side busbar. The enclosed busbar system has the advantages that the insulating boards are used to enclose the busbar system, the back-panel wiring way is adopted, the busbar bin is formed by the insulating boards, the insulation distance among busbars is ensured, the size of the busbar system is reduced effectively, the busbar is saved, the insulating material is saved, the number of the connection points is reduced, the problem that primary side busbar in an ordinary rural power grid JP cabinet is bared, so that the potential safety hazard is easily caused is solved, and the safety of the JP cabinet is ensured effectively.

Description

technical field [0001] The invention relates to a closed busbar system used in JP cabinets of rural power grids. Background technique [0002] At present, in the JP cabinet of the rural power grid, the busbar connection is generally not in the closed mode, but the front-panel wiring is used, which leads to the exposed busbar on the primary side, which is easy to cause safety hazards. In order to ensure the insulation distance, the distance between copper bars can only be actively increased, resulting in an increase in connection points and a waste of space, insulating materials and copper bars. Contents of the invention [0003] The present invention proposes a closed busbar system applied in the JP cabinet of the rural power grid, which adopts the form of wiring behind the board, and the busbar compartment is formed by an insulating board, and the transfer copper bar and the busbar are respectively arranged in the busbar compartment. Its purpose is to overcome the defect...

AI Technical Summary

Problems solved by technology

[0002] At present, in the JP cabinet of the rural power grid, the bus connection is generally not in the closed mode, and the front wiring is used, which leads to the exposure of the bus on the primary side, which is easy to cause safety hazards

In order to ensure the insulation distance, the distance between the copper bars can only be actively increased, resulting in an increase in connection points and a waste of space, insulating materials and copper bars

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