Table 4 Elliptic general equation parameters
From: Grounding fault location method of overhead line based on dual-axis magnetic field trajectory
Parameter | a | b | c | d | e | f |
|---|---|---|---|---|---|---|
Upstream | 0.0049 | − 0.0045 | 0.0012 | 0 | 0 | − 0.1626 |
Downstream | 0.0091 | 0.0129 | 0.0223 | 0 | 0 | − 0.7954 |