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Table 9 Calculated efficiency of the proposed method

From: A simple decision tree-based disturbance monitoring system for VSC-based HVDC transmission link integrating a DFIG wind farm

Serial Number Fault Type Randomly collected total data set Number of random samples of data sets picked up for testing the proposed technique Fault finding efficiency% (In percentage)
1 PG 149 × 2 = 298 477 (40% of total) random samples data sets from 1192 are taken for the testing purpose 98.75
2 PN 149 × 2 = 298
3 NG 149 × 2 = 298
4 PNG 149 × 2 = 298
Total data sets   298 × 4 = 1192