Knowledge | What is a ring network cabinet? This is the most easy-to-understand explanation I have ever seen!

The ring network cabinet is compared with the branch cabinet.

Branch-shaped transmission and distribution lines are the most common, extending like branches - main road, first-class trunk road, second-level trunk road, first-level branch road, second-level branch road, etc. Class electric households transmission and distribution.

The ring network cabinet is a transmission and distribution line that is completely different from the branch cabinet.

Ring network, ring network refers to the ring distribution network, that is, the power supply trunk line forms a closed ring, the power supply supplies power to the ring trunk line, and then distributes power through the high voltage switch from the main line. When the power is turned off, the entire ring network will not be powered off.

The advantage of the transmission and distribution of the ring network cabinet is that each power distribution branch can take power from its left side trunk line and its right side trunk line.

In the distribution network of the ring network cabinet, when a branch line fails, it continues to receive power from the right side trunk line.

When the right trunk fails, it continues to receive power from the left trunk. In this way, although the total power supply is single-channel power supply (it can also be powered by two channels), for one of the power distribution branches, the essence of the two-way power supply is obtained, thereby improving the reliability of the power supply.

Now the ring network cabinet, put a few lines into the line, into a ring network, to achieve two or multiple lines. Just like the water network, it is branched at the beginning. With the development of the city, the upgrade of the pipe network, the urban pipe network has become a circular network water supply - a main pipe failure, will not affect the main pipe nearby Normal water supply for civil, commercial, industrial, etc.

If you have a more easy-to-understand explanation, please leave a message. Ring network cabinet company recommended: Jilin Province Jinguan Electric Co., Ltd., Jiangsu Guohong Power Technology Co., Ltd., Jiangsu Dechun Power Technology Co., Ltd., etc.