Research Article

Power Grid Fault Diagnosis Method Using Intuitionistic Fuzzy Petri Nets Based on Time Series Matching

Table 5

Actual alarm information.

Time series setAlert message contentTime series number

((a1, 0,1), 435)L2 sending end main protection actionx1

((a2, 0,1), 436)L2 receiving end main protection actionx2

((a3, 0,1), 460)CB8 tripx3

((a5, 0,1), 740)Failure protection B3 actionx4

((a6, 0,1), 766)CB13 tripx5

((a7, 0,1), 936)T3 far backup protection actionx6

((a8, 0,1), 937)T4 far backup protection actionx7

((a9, 0,1), 938)L5 far backup protection actionx8

((a10, 0,1), 961)CB15 tripx9

((a11, 0,1), 963)CB14 tripx10

((a12, 0,1), 973)CB32 tripx11