DC faults detection with d2 I3/dt2 | DC faults detection with SMW-PCC | |||||||
---|---|---|---|---|---|---|---|---|
Type of fault | Under Rf = 0.5 Ω | Under Fd = 40% | Under Rf = 2.0 Ω | Under Fd = 40% | ||||
Time (ms) | Fault peak Magnitude | Time (ms) | Fault peak Magnitude | Time (ms) | Fault peak Magnitude | Time (ms) | Fault peak Magnitude | |
P-P | 0.48 | 1.675E+06 | 2.41 | 1.159E+06 | 5.73 | − 0.025 | 4.4 | 0.6875 |
P-P-G | 0.51 | 4.718E+05 | 5.2 | 2.870E+05 | 4.1 | 0.3214 | 3.5 | 0.7862 |
N-P-G | 0.89 | 4.721E+04 | 7.4 | 6.255E+03 | 8.7 | 0.3214 | 5.6 | 0.8411 |
Series arc | 1.4 | 1.045E+03 | 8.41 | 7.095E+02 | 7.2 | 0.832 | 7.2 | 0.8973 |
Shunt arc | 1.81 | 4.136E+02 | 9.2 | 2.305E+02 | 10.4 | 0.7894 | 8.7 | 0.9179 |