Single-line diagram for a 25kV substation. Covers the medicao layout, a 500kVA transformer (23.1/22/20.9kV to 380/220V), and Pextron URP 6104 protection relay. Got the grounding mesh and QGBT specs in there too. Diagrama unifilar de medição e subestação transformadora.
25kV Substation Single-Line Diagram 500kVA Transformer
