PSO–SOM Neural Network Algorithm for Series Arc Fault Detection

Table 6

Frequency domain feature values of hand drill load circuit.

Load name	Mean amplitude of fault current (%)	Mean amplitude of normal current (%)	Frequency range/Hz
Hand drill	15.4219	16.3304	0–200
	0.2571	0.3504	200–400
	0.3232	0.3253	400–600
	0.1677	0.1674	600–800
	0.0714	0.0574	800–1000
	0.0894	0.1255	1000–1200
	0.0704	0.0567	1200–1400
	0.0569	0.0773	1400–1600
	0.1135	0.0937	1600–1800
	0.0552	0.0640	1800–2000