Research on Distribution Network Security Analysis Based on 𝐾(𝑁−1+𝑘) Criterion and Rank Preference Optimal Ordering

Table 2

Judgment matrix for the security analysis.

Security analysis	𝐶	𝐸	𝑅
𝐶	1	3	1/5
𝐸	1/3	1	3
𝑅	5	1/3	1