From: Wide area measurements based fault detection and location method for transmission lines
Zone number
FZIV a
FZIV b
FZIV c
1
3.584
3.563
3.558
2
3.257
12.919
3.433
3
3.676
3.197
3.479
4
4.006
3.983
3.949
5
4.650
4.528
4.488