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Advances in Materials Science and Engineering
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Advances in Materials Science and Engineering
/
2018
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Article
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Tab 5
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Research Article
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