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Table 2 FPIs flag status and corresponding discrete impedance points (suspected locations of fault) for Case 1

From: Augmentation of situational awareness by fault passage indicators in distribution network incorporating network reconfiguration

FPIs status

Discrete impedance points

F3

F2

F1

10 Ω

20 Ω

30 Ω

40 Ω

50 Ω

60 Ω

0

0

0

NO FAULT

0

0

1

1

(1)

1

(2)

1

(5)

2

(6,10)

2

(7,11)

1

(12)

0

1

0

NO FAULT

0

1

1

0

0

1

(3)

1

(4)

0

0

1

0

0

NO FAULT

1

0

1

0

0

0

1

(8)

1

(9)

0

1

1

0

NO FAULT

1

1

1

0

0

1

(3)

2

(4,8)

1

(9)

0