Table 7 Comparison of the proposed algorithm with existing methods
From: A novel out of step relaying algorithm based on wavelet transform and a deep learning machine model
Point of comparison | The proposed algorithm | The wavelet-based [1] | SVM and ANN based [4] |
|---|---|---|---|
PSB | Yes | Yes | Yes |
Out of Step (OOS) tripping | Yes | No | No |
3 phase faults during power swing | Yes | Yes | Yes |
Use of threshold settings | No | Yes | No |
Adaptive quality | Yes | No | No |
Accuracy | Excellent | Very Good | Very Good |
Simplicity of usage | Yes | Needs care-full settings | Required filter design and fault classifier |
Relay operating time | Half cycle | Not fixed | Half cycle |
HIL tested | Yes | No | No |
Standardization | Standard | Not verified | Not verified |
Tested for compensated transmission line | Yes | No | No |
Tested under significant renewable integration | Yes | No | No |
Dependent on another scheme | No | Yes | Yes |