Table 2 Maximum and minimum fault currents under different splitting scenarios for varying fault conditions in the IEEE 14-bus system

11

Before splitting

Splitting bus 6

Normal

6→5,11

6′→12,13, L

6→11

6′→5,12,13, L, G

Splitting bus 10

10→11

10′→9, L

10

Before splitting

Normal

Splitting bus 11

11→10

11′→6, L

Splitting bus 9

9→10

9′→4,7,14, L

9

Before splitting

Normal

Splitting bus 10

10→9

10′→11, L

Splitting bus 14

14→9

14′→13, L

Splitting bus 7

7→9

7′→4,8

14

Before splitting

Normal

Splitting bus 9

9→14

9′→4,7,10, L

Splitting bus 13

13→14

13′→12,6, L

13

Before splitting

Normal

Splitting bus 14

14→13

14′→9, L

Splitting bus 12

12→13

12′→6, L

Splitting bus 6

6→13

6′→5,11,12, G, L

12

Before splitting

Normal

Splitting bus 6

6→12

6′→5,11,13, G, L

Splitting bus 13

13→12

13′→6,14, L

1

Before splitting

Normal

Splitting bus 2

2→1

2′→3,4,5, G, L

Splitting bus 5

5→1

5′→2,4,6, L

2

Before splitting

Normal

Splitting bus 1

1→2

1′→5, G

Splitting bus 3

3→2

3′→4, L, G

Splitting bus 4

4→2

4′→7,9,5,3, L

4→2,5

4′→7,9,,3, L

Splitting bus 5

5→2

5′→1,4,6, L

3

Before splitting

Normal

Splitting bus 4

4→3

4′→2,5,7,9,L

Splitting bus 2

2→3

2′→1,4,5, G, L

4

Before SPLITTING

Normal

Splitting bus 2

2→4

2′→ 1,3,5, G, L

2→4,5

2′→1,3, G, L

Splitting bus 3

3→4

3′→2, L, G

Splitting bus 5

5→4

5′→1,2, 6, L

5

Before splitting

Normal

Splitting bus 1

1→5

1′→2. G

Splitting bus 2

2→5

2′→1,3,4, G, L

2→4,5

2′→1,3,G,L

Splitting bus 4

4→5

4′→2,3,7,9, L

6

Before splitting

Normal

Splitting bus 11

11→6

11′→10, L

Splitting bus 12

12→6

12′→13, L

Splitting bus 13

13→ 6

13′→ 12,14, L

13→6,12

13′→14, L