Chaotic Extension Neural Network-Based Fault Diagnosis Method for Solar Photovoltaic Systems

Table 5

1000 W/m² 25°C diagnostic result.

(a) Original literature

Status	Case
	C1	C2	C3	C4	C5	C6	C7	C8	C9
C1	1	−0.71277	−0.82783	−0.98066	−0.76204	−0.8813	−0.84332	−1	−0.94555
C2	−0.72198	1	−0.77112	−0.97482	−0.68079	−0.84335	−0.79216	−1	−0.92876
C3	−0.97026	−0.91917	1	−0.9819	−0.88336	−0.88328	−0.8429	−1	−0.94815
C4	−1	−0.95903	−0.88299	1	−0.93033	−0.8293	−0.86864	−0.88656	−0.81035
C5	−0.89264	−0.83442	−0.85419	−0.98472	1	−0.90089	−0.86786	−1	−0.95529
C6	−1	−0.93853	−0.82443	−0.91072	−0.89546	1	−0.80291	−0.93911	−0.85451
C7	−0.98944	−0.92881	−0.81628	−0.97739	−0.88633	−0.84873	1	−1	−0.93314
C8	−1	−0.92787	−0.79398	−0.75559	−0.87732	−0.69945	−0.76872	1	−0.53752
C9	−1	−0.94868	−0.85341	−0.8261	−0.91271	−0.78616	−0.83544	−0.78829	1

(b) This paper

Status	Case
	C1	C2	C3	C4	C5	C6	C7	C8	C9
C1	1	−1	−0.98248	−0.97801	−0.98897	−0.97954	−0.98146	−0.976	−0.97732
C2	−0.47293	1	−0.62539	−0.88383	−0.25053	−0.79562	−0.68466	−1	−0.92394
C3	−0.89219	−0.62946	1	−0.64614	−0.40071	−0.37748	−0.0395	−1	−0.76833
C4	−1	−0.89251	−0.60889	1	−0.80349	−0.28261	−0.5355	−0.61376	−0.1127
C5	−0.62227	−0.20589	−0.35382	−0.79961	1	−0.64747	−0.45607	−1	−0.8688
C6	−1	−0.82528	−0.36424	−0.29859	−0.68056	1	−0.24494	−0.81261	−0.48768
C7	−0.97836	−0.73257	−0.07283	−0.59351	−0.52725	−0.28489	1	−1	−0.73387
C8	−0.97527	−0.97663	−0.98023	−0.99133	−0.97776	−0.98436	−0.98115	1	−1
C9	−1	−0.9291	−0.74203	−0.16318	−0.87039	−0.52683	−0.69363	−0.52549	1