100% Flow Path from UAT Flashcards
1
Q
UAT to
A
- 4KV Bus 1 through breaker 52/7
- 4KV Bus 4 through breaker 52/20
2
Q
4KV Bus 1 to
A
- 4KV Bus 2
- 480K Bus 2A and 2B through SST2-B
3
Q
4KV Bus 2 to
A
-480 Bus 1 through SST2-A
4
Q
480 Bus 1 to
A
- MCC1 to PP22 to MCC19
- PP63
5
Q
480 Bus 2A to
A
- MCC7
- MCC2
6
Q
480 Bus 2B to
A
- MCC3
- MCC20
7
Q
4KV bus 4 to
A
- 4KV bus 5
- 480 Bus 4 through SST2-D
8
Q
4KV Bus 5 to
A
-480Bus 5 through SST2-E
9
Q
480 Bus 5 to
A
- MCC15
- MCC17 - Feeds PP64
10
Q
480 Bus 4 to
A
- MCC11
- MCC12 to MCC-C
- MCC13
- MCC14 to MCC 21
- PAP SEC
11
Q
Breakers to switchyard from generator
A
-Breakers 8 and 9
12
Q
ISO phase bus
A
- Cooled by 2 fans each
- SW provides cooling for air
- Fans are in Auto while generator is running
- Manual when not running
