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Table 8 Results of the proposed positioning method (φ = 60, ungrounded system)

From: A novel fault section locating method based on distance matching degree in distribution network

RgΩ F HSAB HSBC HSCD HSDE HSEF section
0 F1 0.4335 / / / / AB
F2 0.9875 0.4557 / / / BC
F3 0.9861 0.9894 0.4305 / / CD
F4 0.9863 0.9886 0.9929 0.4848 / DE
F5 0.9877 0.9909 0.9946 0.9938 0.4874 EF
100 F1 0.5289 / / / / AB
F2 0.9926 0.5471 / / / BC
F3 0.9930 0.9883 0.5498 / / CD
F4 0.9931 0.9898 0.9863 0.5400 / DE
F5 0.9854 0.9876 0.9921 0.9912 0.4879 EF
500 F1 0.5606 / / / / AB
F2 0.9879 0.5830 / / / BC
F3 0.9884 0.9796 0.5807 / / CD
F4 0.9885 0.9796 0.9781 0.5571 / DE
F5 0.9891 0.9806 0.9790 0.9607 0.4870 EF