tommom
Electrical
- Mar 1, 2005
- 81
A friend is designing a 300 kva unit substation, 34.5 KV primary. The available fault current is around 18,000 amps. However, he can't find a primary fuse which is rated higher than about 16,000 amps.
What are his options for protection of the transformer?
What are his options for protection of the transformer?