Real fault element

Class 1

Class 2

Identification results

L4

“IEDB4” “IEDB5

“IEDB6” “IEDB3” “IEDB9” “IEDB1” “IEDB7” “IEDB8” “IEDB2

Line L4

L1

“IEDB1” “IEDB2

“IEDB4” “IEDB5” “IEDB9” “IEDB6” “IEDB7” “IEDB8” “IEDB3

Line L1

B4

“IEDB4

“IEDB6” “IEDB5” “IEDB8” “IEDB1” “IEDB3” “IEDB9” “IEDB2” “IEDB7

Bus B4

B8

“IEDB8

“IEDB9” “IEDB5” “IEDB6” “IEDB1” “IEDB3” “IEDB4” “IEDB2” “IEDB7

Bus B8

L3is not in operation, B7 faults

“IEDB7

“IEDB6” “IEDB5” “IEDB8” “IEDB1” “IEDB3” “IEDB4” “IEDB2” “IEDB9

Bus B7

G2 is not in operation, L3 faults

“IEDB3” “IEDB4

“IEDB6” “IEDB5” “IEDB9” “IEDB1” “IEDB7” “IEDB8” “IEDB2

Line L3