2021.01.10
Function of cable junction box
At present, the railway distribution network uses more and more cables for power supply, and sometimes the independent load distribution with small capacity is relatively concentrated. At this time, we usual...
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2021.01.01
How does the transformer regulate the voltage?
Generally, the voltage regulation of transformer has three gears and five gears, and each gear can adjust the voltage of 0.5kV. When the transformer is installed, the number of turns of the transformer winding ca...
2020.12.29
Principle and structure of high voltage switchgear
The cabinet body of the switch cabinet is an assembled structure, and the switch cabinet is not installed against the wall. The cabinet is divided into four separate compartments: handcart room, main bus room,...
2020.11.30
Classification of cable junction boxes
Nowadays, the application of high-voltage cable branch box is more and more extensive. With the continuous progress of society, people will have more and more requirements for power consumption. Therefore, th...
2020.11.09
Share how to select transformer capacity
When we choose distribution transformers at ordinary times, if the capacity is too large, the phenomenon of "big horse pulling small car" will be formed. This not only increases the equipment investment, but a...
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