From: Risk mitigation in electric power systems: Where to start?
Sub- | Access. | AV: Network | AV: Adj.+Local | ||
---|---|---|---|---|---|
system | type | nH | nL | nH | nL |
R1 | Network + | 1 | 5 | 0 | 0 |
S1 | Network + | 2 | 5 | 3 | 7 |
S2 | Network + | 3 | 4 | 5 | 5 |
S3 | Local | 1 | 3 | 2 | 6 |
R2 | Network | 2 | 5 | 0 | 0 |
S4 | Network | 5 | 5 | 5 | 5 |
S5 | Network | 3 | 6 | 4 | 4 |
S6 (T) | Local | 0 | 3 | 3 | 6 |