Substation Equipment Temperature Prediction Method considering Local Spatiotemporal Relationship

Table 3

Partial samples of feature vector based on local Spatio-temporal relationship.

	Spatial features					Temporal features
						Ambient characteristics		Historical temperature
	B	C	1#	3#	4#	Dmax	Dmin	T (t − 1)	T (t − 2)	T (t − 3)
1	47.55	47.21	47.62	48.69	46.67	52.70	31	22	47.41	48.90
2	42.64	42.68	44.51	42.82	42.23	46.58	30	20	47.55	47.41
3	39.95	40.37	41.76	39.92	39.13	45.40	25	18	42.64	47.55
…	…	…	…	…	…	…	…	…	…	…
370	51.79	50.72	51.37	54.35	51.63	54.22	21	18	46.06	47.97