A quick one-minute introduction to the first and second fusion ring network cabinet.
The primary and secondary fusion ring network cabinet is a switch cabinet set up on each distribution branch, and a reliable primary and secondary fusion ring network cabinet is an important component of the ring main. In other words, the busbars of each outgoing cabinet are connected to form a ring main, which is the basic definition of a primary and secondary fusion ring network cabinet. Just looking at the definition may not be enough to understand the ring network cabinet, so today we will quickly get to know the primary and secondary fusion ring network cabinet.
1. The role of the ring network cabinet
The role of the ring network cabinet is to connect the ring network lines, effectively improving the reliability of power supply. The different classifications of ring network cabinets are determined by the different locations used in the ring network, and the functions that each type of ring network cabinet can perform are also different.
2. The principle of the ring network cabinet
It is to achieve mutual supply of lines, that is, the lines separated from different substations are also different. In the case of a disconnection, they will operate independently. The existence of the ring network cabinet can ensure the normal operation of each line and achieve interconnection between the lines, thus ensuring the reliability of power supply and the stable operation of the power grid.
3. Structural characteristics of the ring network cabinet
The open ring network cabinet consists of four parts: switch room, fuse room, operating mechanism room, and cable room (base frame); the switch room of the ring network cabinet is composed of various functional circuits (including grounding switches and load switches) sealed within a metal shell and the busbars between these circuits. The shell is welded from 3mm cold-rolled steel plate (or stainless steel plate); its load switch adopts a compressed air internal blowing structure, has strong arc extinguishing capability, and does not affect the insulation between phases and to ground. Both the moving and static contacts are equipped with arc contacts, greatly improving the breaking frequency.
The above is a summary of some key points about the primary and secondary fusion ring network cabinet. I wonder if everyone has a more comprehensive and overall understanding of the ring network cabinet after reading it? Correctly understanding the definition of the ring network cabinet and effectively grasping its role, principle, and structural characteristics can help everyone better choose and use the ring network cabinet.
Beijing Qingchang Electric Power Technology Co., Ltd. - Expert in ring network cabinet manufacturing
One or two times fusion ring network cabinet, ring network cabinet manufacturer, environmental protection gas cabinet
Links: