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Thermal Power Plant
~20 kV at the generator
Wind Farm
~0.69 kV per turbine
Solar Array
DC → inverted to AC
Step-Up Transformer
20 kV → 400 kV
Transmission Substation
400 kV → 110 kV
Distribution Substation
110 kV → 20 kV
Industrial Load
connects at 20 kV
Distribution Transformer
20 kV → 400 V
Residential Load
230/400 V
Commercial Building
400 V
EV Charging Hub
400 V
Stages
Generation
Transmission
Distribution
Consumption
3D view
Same system as the 3D view, as a topology graph. Dashed lines show the direction power actually flows. Click a node to trace its connections.