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Table 6 Fault current at faulty buses before and after splitting in IEEE 30-bus system

From: Adaptive relay co-ordination using a busbar splitting approach for a system integrity protection scheme

Faulty bus Before busbar splitting After busbar splitting
Max. fault current (kA) Min. fault current (kA) Max. fault current (kA) Min. fault current (kA)
17 15.579 13.331 14.957 12.866
17 and 23 At bus 17:
15.579
At bus 23:
15.461
At bus 17: 13.331
At bus 23: 13.244
At bus 17: 14.957
At bus 23:
14.85
At bus 17: 12.865
At bus 23:
12.787