The project involves replacing oil-filled voltage transformers NKF-110/57U1 110 kV with voltage transformers TVI145 with SF6 insulation similar in characteristics, as well as replacing valve arresters RVMG-110 with polymer surge arresters (hereinafter referred to as surge arresters) РEXLIM R108-YH123.
Drawings of the working project for the replacement of HP, OPN:
1. General data.
2. Main electrical circuit.
3. Scheme of distribution of ITS devices by HP.
4. Complete circuit diagram of the HP.
5. Scheme of the general connections of the HP.
6. Rows of clips.
7. TN clamp cabinet. Assembly drawing.
8. Plans of cable routes.
9. Cable magazine.
10. Equipment installation drawing.
11. Drawing of metal structures for equipment.
12. Design drawing for fastening the clamping cabinet.
13. List of finishing reinforced concrete racks.
14. Specification of equipment, products and materials.

Format - DWG compatible with AutoCAD 2004-2017, Compass, ZWCAD, nanoCAD, BricsCAD, etc.