Table 7 The composition and content of dissolved gases in transformer oil and severity
From: Power transformer fault diagnosis system based on Internet of Things
Dissolved (%) | Accuracy (%) | F1 Index | ||||
|---|---|---|---|---|---|---|
C2H2 | C2H4 | CH4 | Core clip | Connect | Total | |
20 | 69.14 | 68.89 | 67.91 | 0.428 | 0.360 | 0.225 |
30 | 68.60 | 68.56 | 67.66 | 0.409 | 0.354 | 0.242 |
40 | 69.17 | 69.32 | 68.40 | 0.421 | 0.379 | 0.255 |
50 | 68.99 | 69.54 | 68.50 | 0.439 | 0.360 | 0.274 |
60 | 69.21 | 69.79 | 68.83 | 0.440 | 0.371 | 0.279 |
80 | 69.09 | 69.72 | 68.72 | 0.422 | 0.354 | 0.289 |