Table 4: P/B relays and the close-in fault currents for an IEEE 14-bus test system.

Primary relayBackup relayPrimary relayBackup relayPrimary relayBackup relay
No.CurrentNo.CurrentNo.CurrentNo.CurrentNo.CurrentNo.Current

111650665483880301881995517955
51240021980294720712201872520725
2426047502947209199022193029499
2426012875294720131070221930241160
2426087232947202544922193032280
3731013920638303128023120021434
37310128486383010199023120029499
373108689638301656023120032281
1171804725439205137030181021424
117180139204392016562301810241130
11718086954392010199030181032275
77330139201546105136031206021428
77330471615461031280312060241150
773301284515461010197031206029494
1332801113809326051390272030261230
123130141250932603131027203023808
26464092080932601656925143028633
2646401311201614904020125143023806
2646407127016149018388241870261230
26464030179161490375124187028634
1031101311401722101511103757235572
1031107129017221037513678138781
103110254951722104019935148033368
10311030190392400151120351480391110
144030920903924001838934139036284
144030712703924003747341390391110
144030254893825301511104065436285
14403030188382530401914065433370
8388092090382530183863254734547
838802548921564195643378331783
83880131120201310221310xxxx