Single-Phase Grounding Fault Identification Based on Transition Conductance Tracking Method

Table 1

Comparison and error analysis of line parameters measurement.

Method	Partially installing capacitance method	Phase-shift method
U0A	1080.4751 V (−169.4155 deg)	1080.4751 V (−169.4155 deg)
U0B	—	863.9771 V (59.8530 deg)
GΣ	—	3.9511 × 10^###XXX###2212;4·S
Error	—	0.4856###XXX###0025;
CΣ	34.945 μF	36.924 μF
Error	5.6554###XXX###0025;	0.3119###XXX###0025;
ρ0	—	2.40###XXX###0025;