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

Table 14

The faulty line selection results using wavelet.

Faulty line	Fault situation							Judgment result
l1	(0°, 600 Ω)	−0.5330	−0.7158	−0.8579	0.4851	0.2899	0.5469	fault
	(90°, 1300 Ω)	−0.3189	−0.3250	−0.9168	0.2064	0.2794	0.2527	fault
l2	(30°, 60 Ω)	−0.6787	−0.0655	0.6617	0.0808	−0.9550	−0.2924	Error
	(60°, 700 Ω)	−0.5115	0.3300	0.4164	−0.6453	−0.8811	0.3380	Error
l3	(90°, 1200 Ω)	0.3446	−0.3254	0.3109	−0.3577	0.2208	−0.9037	fault
	(30°, 80 Ω)	0.0951	−0.0220	0.1917	0.2228	0.1118	−0.1896	Error
l4	(60°, 800 Ω)	0.3017	0.4761	−0.4812	0.6225	−0.6560	−0.8082	fault
	(0°, 1000 Ω)	0.0751	0.0991	−0.2497	0.6540	−0.2592	0.0464	Error