Noninvasive Load Identification Method Based on Feature Similarity

Table 9

Similarity results of device 1.

Similarity	Similarity of transient characteristic	Similarity of V-I trajectory	Comparison similarity of active power and reactive power	Similarity of harmonic	The total similarity
Device 1—YD1	0.321	0.302	0.945	1.000708	0.63868
Device 1—YD2	1.228	1.134	0.675	1.000417	0.98893
Device 1—YD3	1.147	0.920	0.961	1.000407	0.99420
Device 1—YD4	0.434	0.973	0.782	1.000839	0.81413
Device 1—YD5	0.321	0.305	0.956	1.0011	0.64316
Device 1—YD6	0.148	1.265	0.943	1.000979	0.89269
Device 1—YD7	1.320	1.176	0.910	1.001123	1.09019
Device 1—YD8	3.001	0.664	0.898	1.002281	1.26949
Device 1—YD9	0.297	0.346	0.928	1.010204	0.64403
Device 1—YD10	1.361	0.786	0.926	1.006951	0.98783
Device 1—YD11	0.604	0.515	0.955	1.034707	0.76915