Research Article
Combined DFT and Fuzzy Based Faulty Phase Selection and Classification in a Series Compensated Transmission Line
Table 5
Effect of fault resistance (FIA = 45°).
| | Simulated system data | Results obtained from the proposed CDFTF-based scheme | | Fault type | FL (km) | FR (ohm) | Response time (ms) | Fault type | | Phase A | Phase B | Phase C | Ground G |
| | ABG | 25 | 0.001 | 3.717 | 4.517 | — | 4.517 | ABG | | ABG | 55 | 20 | 3.717 | 4.517 | — | 4.517 | ABG | | ABG | 95 | 80 | 4.517 | 9.517 | — | 5.417 | ABG | | ABG | 175 | 20 | 3.717 | 9.517 | — | 5.417 | ABG | | ABG | 205 | 40 | 4.1 | 8.3 | — | 5.8 | ABG | | ABG | 245 | 100 | 6.217 | 9.517 | — | 7.017 | ABG |
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