Research Article

Faulty Line Selection Method for Distribution Network Based on Variable Scale Bistable System

Table 4

Adding 0.5 db Gauss white noise.

Faulty lineFault situationJudgment result

(0°, 300 Ω)0.54260.70430.7148−0.40450.34470.9060 fault
(90°, 1300 Ω)0.71830.81650.97330.53010.69600.7200 fault

(30°, 400 Ω)0.75620.84060.86730.84350.85730.9282 fault
(60°, 1500 Ω)0.57320.57560.57000.94660.90190.8969 fault

(60°, 200 Ω)0.64240.74390.73610.79970.59960.8890 fault
(90°, 2000 Ω)0.45310.12790.13320.42130.42550.9950 fault

(0°, 600 Ω)0.18980.23420.13000.82820.03140.3755 fault
(30°, 1700 Ω)0.83540.82580.12210.88430.11300.0464 fault