Optimal PMU Placement for Fault Classification and Localization Using Enhanced Feature Selection in Machine Learning Algorithms

Table 3

Sampling error for voltage magnitude at bus 1.

V1 mag (V)	Samples/cycle	64	32	16	8	4	2	1
Fault type	Fault location	Error (V)
1	1	0	0.001	0.008	0.008	0.014	0.019	0.024
2		0	0.001	0.007	0.029	0.006	0.194	0.435
3		0	0.002	0.000	0.035	0.068	0.228	0.260
4		0	0.002	0.003	0.010	0.066	0.428	0.677
5		0	0.003	0.008	0.012	0.097	0.644	1.012
6		0	0.004	0.005	0.058	0.107	0.338	0.350
7		0	0.000	0.006	0.038	0.004	0.317	0.649
8		0	0.002	0.007	0.007	0.062	0.433	0.675
9		0	0.003	0.006	0.042	0.075	0.220	0.219
10		0	0.000	0.002	0.022	0.005	0.239	0.463