High-Impedance Arc pending arc_hif_0037

Arc Hif — arc_hif_0037

2021-04-01 20:22:56  · 0.10 s
Event Metadata
SiteSUB22
DeviceUPMU_SUB22
SensoruPMU
Phase3-phase
Fs100 Hz
Duration0.10 s
Sourceauto
Confidence
85%
Signal Features
RMS 88.0207 A
Peak 124.1296 A
Crest Factor 1.4102
Kurtosis 18.9951
CV (arc) 0.0572
dI/dt RMS 132.6736 A/s
DC/Drift 13.5%
Slow-Osc 42.2%
Mid/Arc 9.9%
HF-Trans 5.9%
High CV → Arc signature (CV = 0.0572)
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Diagnostic Plot