Fuzzy Inference System Approach for Locating Series, Shunt, and Simultaneous Series-Shunt Faults in Double Circuit Transmission Lines

Table 2

Test results of shunt faults location estimation.

Fault type	Fault inception angle (°)	Fault location (km)	Estimated location (km)	Error (%)
A1G	0	9	9.000	0.0000
B2G	45	29	27.000	0.0090
C1G	90	49	49.665	−0.0030
A2B2G	135	69	70.200	−0.0050
B1C1G	180	89	88.640	0.0010
C2A2G	225	109	109.200	−0.0009
A1B1	270	129	132.600	−0.0163
B2C2	315	149	148.200	0.0036
C1A1	0	169	171.200	−0.0100
A2B2C2	90	189	195.000	−0.0272