A substation bus scheme is the arrangement of overhead bus bar and associated switching equipment. The operational flexibility and reliability of the substation greatly depends upon the bus scheme.

1. Single Bus [1:06]
2. Main and Transfer Bus [2:10]
3. Double Bus Double Breaker [3:33]
4. Double Bus Single Breaker [4:22]
5. Ring Bus [5:05]
6. Breaker and Half [6:15]
More: http://testguy.net/content/256-6-Comm...

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