Analysis of Automatic Monitoring Method for Single phase Grounding Fault of High voltage Single Core Cable Sheath
This paper expounds the problem of existing monitoring methods being unable to determine the specific location of single-phase grounding faults in the protective layer when monitoring high-voltage single core cable faults.It combines the operating characteristics of high-voltage single core cables to construct a single-phase grounding induced voltage model for the protective layer of high-voltage single core cables,identifies and eliminates any defective data in the measurement data after a fault occurs.It combines the chaotic particle swarm algorithm to iteratively find the global optimal particle,achieving the localization of single-phase grounding faults in single core cable protective layers and completing automatic monitoring.
high voltage cablesfault monitoringsingle-phase groundingchaotic particle swarm algorithmfault location
万方数据
维普
