Common handling methods of single phase grounding fault include arc compensation method and contact arc suppression method, the arc suppression coil compensation method is applicable to temporary grounding fault, while the contact arc suppression method is suitable for dealing with permanent single phase grounding fault. Aiming at the problems of 6~35 kV neutral ineffectively grounded system, the MXJD single phase grounding fault management system integrates the advantages of the two grounding modes, solves the accuracy problem of fault line selection, and provides flexible, fast and effective fault handling methods.

single phase grounding fault  /  arc suppression coil  /  contact arc suppression