The document contains a single line diagram detailing components of a substation, including a power transformer, current transformer, bus bar, and various types of circuit breakers such as air blast and SF6 circuit breakers. It may serve as a technical reference for electrical engineering applications related to substations.

1. Mahadi Hasan Patwary
1203037

3. SINGLE LINE DIAGRAM

4. Substation

9. PowerTransformer CurrentTransformer
Bus Bar
Bus Bar

10. Circuit Breaker
Air BlastCircuit Breaker
SF6Circuit Breaker

11. ISOATOR