From: A novel out of step relaying algorithm based on wavelet transform and a deep learning machine model
Current signal during | Co-efficient | Mean value | Median | Max value | Min value |
---|---|---|---|---|---|
Unstable swing | d7 | 0.020 | − 0.010 | 6.346 | − 7.298 |
Stable swing | d7 | 0.008 | − 0.008 | 2.287 | − 2.311 |
3-Phase fault | d7 | 59.74 | 262 | 4.431 × 104 | 4.2 × 104 |
Unstable swing | a12 | 0.037 | 0.02 | 0.1881 | -0.008 |
Stable swing | a12 | 0.062 | 0.035 | 0.3181 | -0.007 |
3-Phase fault | a12 | 1.2 × 104 | 8888 | 5.08 × 104 | 392 |