Research Article
Fault Detection and Classification to Design a Protection Scheme for Utility Grid with High Penetration of Wind and Solar Energy
Table 7
Performance comparative study.
| S. no. | Parameter of comparative study | Reference [26] | Reference [27] | Proposed method |
| 1 | Maximum error of fault detection (%) | 9.54 | 11.27 | 1.89 | 2 | Sampling frequency (kHz) | Not specified | Not specified | 3.84 kHz | 3 | Fault classification | Investigated | Investigated | Investigated | 4 | Minimum noise level for which performance is not deteriorated | 30 dB SNR | Not investigated | 20 dB SNR | 5 | Effect of loading | Not investigated | Not investigated | Investigated | 6 | Synchronized data at both ends of line | Required | Not required | Not required | 7 | Effect of fault angle | Investigated | Not investigated | Investigated | 8 | Effect of fault resistance | Investigated | Not investigated | Investigated | 9 | Mean error of fault detection (%) | 5.99 | 6.95 | 0.978 |
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