Study on the Wind Deviation Characteristics of Y-Type Insulator String under the Action of Strong Wind

Table 7

Comparison between finite element wind deflection displacement and theoretical value of suspension point 3 under different wind speeds.

v (m/s)	s1	s2	s3	ξ1	ξ2
15	0.51	0.60	0.63	1.18	1.24
20	0.80	0.99	1.00	1.24	1.25
25	1.19	1.35	1.34	1.13	1.13
30	1.38	1.60	1.58	1.16	1.14

Note: s1 represents the static calculation result of wind deflection displacement of Y-type insulator string, s2 represents the dynamic calculation result of wind deflection displacement of Y-type insulator string, s3 represents the maximum value of wind deflection displacement finite element calculation result of Y type insulator string, represents the ratio of s2–s1, represents the ratio of s3–s1.