A Novel Wide-Area Backup Protection Based on Fault Component Current Distribution and Improved Evidence Theory

Table 9

WABP performance under condition of information loss when a fault occurs on 𝐿₆ or 𝐿₁₈.

Faulty line	Number of protection devices whose logic quantity information is all lost
	1	2	3	4	5	6	7	8	9	10	11
𝐿6	1.00	0.75	0.73	0.72	0.68	0.63	0.57	0.54	0.50	0.41	0.26
𝐿18	1.00	0.82	0.78	0.76	0.74	0.71	0.68	0.69	0.70	0.71	0.72