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what do you mean by the "bay" in a switchyard?
how to determine exact number of bays in a substation?
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Answer Posted / shibuss
The interconnection of the following equipments forms a Bay
1. Line isolator with e/s and bus isolator
2. Lightning arrestor
3. Potential transformer
4. Current transformer
5. Circuit Breaker and
6. Carrier communication equipments
The following are the type of Bays
1. Incoming feeder bay
2. Outgoing feeder bay and
3. Transformer bay
The number of bays are selected based on the number of
feeders incoming and outgoing and the number of transformers
| Is This Answer Correct ? | 88 Yes | 11 No |
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