@shahidaac: A substation is much more than a transformer. This 132/33 kV substation model shows the journey of electrical power through some of the key equipment: 132 kV Transmission → Isolator → Surge Arrester → CT/PT → Circuit Breaker → 132/33 kV Power Transformer → Busbar → 33 kV Distribution Each component has a specific role in keeping the power system safe, protected, measurable, and reliable. The model may be small, but the engineering behind it isn't. ⚡ #ElectricalEngineering #PowerSystem #Substation #132kV #shahidaac