Study on Seismic Performance of Porcelain Pillar Electrical Equipment Based on Nonlinear Dynamic Theory

Figure 27

Curves of the relation between nonlinear rigidity parameter and maximum stress of equipment under different seismic excitations. (a) 0.1 g. (b) 0.2 g. (c) 0.3 g. (d) 0.4 g. (e) 0.5 g.

(a)

(b)

(c)

(d)

(e)