The main components of a Transmission system ate listed below. Some of them are identified in a block / systematic diagram showing their interconnections from the power generating station to the consumers.
1. Generator control panel
2. Circuit breaker (of large capacity).
3. Sub station.
4. Transformer (step up and step down)
5. Line support, e.g Tower and pole
6. Insulator and lighting arrestor.
7. Transmission line
8. Feeder pillar
9. R. M. U . (Ring Main Unit)
10. Busbar chamber and fuse board, etc.