Increase of Accuracy of the Fault Location Methods for Overhead Electrical Power Lines

Table 5

Influence of the cutoff filter frequency on the first-moment fault location error,  = 100 km.

(Hz)	200	500	1000	2000	5000
Method 1	60	49.28	24.28	3.43	2.78
Method 2	77.85	80.71	62.14	42.85	32
Method 3	102.1	70.71	34.28	7.14	0.44
Method 4	60.7	57.14	21.42	7.1	−1.2