高低配电工程点击次数:1893
发布时间:2017-11-24 08:31:18 |
High and low voltage power distribution projects include 10/0.4kV high and low voltage power distribution projects and 0.4kV low voltage power distribution projects. The high and low voltage power distribution project refers to the project that is introduced from the 10kV power supply side of the Southern Power Network to the user side and converted into a 0.4kV power supply through transformer transformation. It is the core part of an enterprise; a 0.4kV low voltage power distribution project refers to the project from the enterprise—the whole system engineering from the power room to the power center.
2. The minimum clear distance between the distribution transformer outline (protective enclosure) and the transformer room walls and doors
3. Minimum clear distance between protective enclosures of dry distribution transformers (mm)
4. Minimum width of various channels in 10kV distribution room (mm)
Remarks: 1. When the fixed switch cabinet is arranged against the wall, the precise distance between the back of the cabinet and the wall should be greater than 50mm, and the precise distance between the side and the wall should be greater than 200mm;
2. Width of the passage When a wall of the building encounters the partial protrusion of the column, the width of the passage of the protruding part can be reduced by 200mm.
A set of equipment
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