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

Table 2

Results of different initial angle and ground resistance.

Faulty line	Fault situation							Judgment result
	(0°, 10 Ω)	−0.4942	−0.8054	−0.9092	0.7852	0.6078	0.7973	fault
	(0°, 100 Ω)	−0.6776	−0.7360	−0.7528	0.8573	0.7034	0.8744	fault
	(0°, 500 Ω)	−0.5710	−0.7146	−0.6549	0.8999	0.8369	0.9032	fault
	(0°, 1000 Ω)	−0.5991	−0.3511	−0.7291	0.7810	0.7424	0.6944	fault
	(0°, 1500 Ω)	−0.6845	−0.2796	−0.3330	0.7057	0.5993	0.8385	fault
	(0°, 2000 Ω)	−0.6928	−0.5382	−0.5511	0.6465	0.5293	0.8454	fault
	(30°, 10 Ω)	−0.5835	−0.8295	−0.9360	0.8132	0.6362	0.7710	fault
	(30°, 100 Ω)	−0.7767	−0.8968	−0.8948	0.8668	0.7265	0.8485	fault
	(30°, 500 Ω)	−0.7987	−0.8858	−0.8773	0.8746	0.8609	0.9254	fault
	(30°, 1000 Ω)	−0.7353	−0.6373	−0.7927	0.8598	0.9000	0.7555	fault
	(30°, 1500 Ω)	−0.6972	−0.5462	−0.5819	0.8233	0.7478	0.8720	fault
	(30°, 2000 Ω)	−0.7340	−0.4746	−0.4987	0.8116	0.7052	0.8649	fault
	(60°, 10 Ω)	−0.6113	−0.8418	−0.9606	0.8201	0.6109	0.7682	fault
	(60°, 100 Ω)	−0.8523	−0.9398	−0.9703	0.9080	0.7461	0.8808	fault
	(60°, 500 Ω)	−0.9027	−0.9822	−0.9407	0.9268	0.9015	0.9374	fault
	(60°, 1000 Ω)	−0.8862	−0.7425	−0.9420	0.8639	0.9368	0.7823	fault
	(60°, 1500 Ω)	−0.9137	−0.7322	−0.7302	0.8450	0.7847	0.8721	fault
	(60°, 2000 Ω)	−0.8855	−0.9129	−0.8872	0.8027	0.7284	0.8894	fault
	(90°, 10 Ω)	−0.9293	−0.8728	−0.9691	0.9117	0.8795	0.7960	fault
	(90°, 100 Ω)	−0.9464	−0.9790	−0.9820	0.9549	0.8879	0.9346	fault
	(90°, 500 Ω)	−0.9714	−0.8578	−0.9932	0.8990	0.9487	0.8150	fault
	(90°, 1000 Ω)	−0.9846	−0.8524	−0.8428	0.8467	0.7932	0.8995	fault
	(90°, 1500 Ω)	−0.9812	−0.8457	−0.7970	0.8033	0.7265	0.9038	fault
	(90°, 2000 Ω)	−0.9732	−0.8092	−0.7535	0.7408	0.6597	0.9216	fault