[Retracted] Research on Dynamic Assessment System of Composite Fault Risk of Transmission Line Based on Blockchain Energy

Table 3

Measured data of icing thickness of 220 kV North transmission line in a city.

Number	Date	Time	Rainfall/mm	Wind speed/()	Temperature/°C	Measure icing thickness/mm
1	01-06	07 : 49	1.79	0.2	-2.0	0.8
2		11 : 30	4.87	0.3	-1.0	1.76
3		16 : 28	6.69	1.0	-1.0	2.07
4		23 : 05	7.32	1.2	-3.0	2.34
5	01-08	08 : 11	7.45	0.2	-1.0	2.76
6		15 : 07	9.37	0.2	-1.0	3.27
7		17 : 42	9.81	0.2	-1.0	3.9
8		22 : 25	10.34	0.2	-2.0	4.26
9	01-09	09 : 15	12.72	0.4	-1.0	4.67
10	01-10	00 : 22	14.48	5.0	-2.5	5.14
11		03 : 15	16.26	3.0	-3.0	6.20
12		07 : 26	18.34	3.0	-3.0	6.97
13		10 : 05	21.15	2.0	-2.0	7.64
14		21 : 30	22.47	3.0	-3.0	8.73
15	01-11	00 : 15	24.76	2.0	-3.5	9.14
16		04 : 26	26.84	1.0	-4.0	9.86