1. Introduce yourself. 2. What was your role in your last organization. 3. What is the life cycle of a substation design 4. What was the voltage rating of the equipment. 5. What are the major equipments in a switchyard. 6.What should be cover in basic specification of a breaker. 7. What is TRV in a breaker 8. What was the maximum transformer size. 9. Specifications of a transformer 10. Protection of transformer 11. How earthing grid is designed. 12. Can you prepare SLD. 13. Whats a IEC61850 protocol