Question

What are the advantages and disadvantages of a substation

Answer 1

Answer:

Advantage and disadvantage of a substation.

Advantage of a substation

1. Low initial cost.
2. Flexible operations .
3. Any of the breaker can be taken of service .
4. It requires one C.B per circuit .
5. Does not use main bus.
6. Each circuit is fed from two circuit breakers .

Disadvantage of a substation

1. separation of ring if fault occurs.
2. It requires potential devices on all circuits.
3. Automatic reclosing.

Explanation:

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