Research Article

PSO–SOM Neural Network Algorithm for Series Arc Fault Detection

Table 2

Frequency domain feature values of lamp and inductor in series load circuit.

Load nameMean amplitude of fault current (%)Mean amplitude of normal current (%)Frequency range/Hz

Lamp and inductor in series0.03180.01940–200
0.01240.0005200–400
0.01290.0007400–600
0.01200.0015600–800
0.01150.0007800–1000
0.01080.00141000–1200
0.01060.00101200–1400
0.00780.00161400–1600
0.00820.00111600–1800
0.00640.00091800–2000