Nonlinear Buckling Analysis and Optimization Design of the Y-Type Composite Insulator String

Figure 9

(a) The V-type insulator string with a cross arm width of 12 m. (b) The Y-type insulator string with a cross arm width of 10 m. (c) The Y-type insulator string with a cross arm width of 12 m. (d) The V-type insulator string with a cross arm width of 14.3 m. (e) The Y-type insulator string with a cross arm width of 11.92 m. (f) The Y-type insulator string with a cross arm width of 14.3 m. (g) The V-type insulator string with a cross arm width of 20.78 m. (h) The Y-type insulator string with a cross arm width of 17.32 m. (i) The Y-type insulator string with a cross arm width of 20.78 m.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)