Research on Bending Rigidity at Flange Connections of UHV Composite Electrical Equipment

Table 4

Test parameters for flange bending rigidity of composite pillar insulators.

S/N	hc (m)	dc (m)	E (GPa)	Kc (N.m/rad)	λc
A1	0.15	0.34	68.7	3.7373 × 10^7	5.8213 × 10^18
A2	0.15	0.34	65.5	3.8179 × 10^7	5.6645 × 10^18
A3	0.18	0.34	67.8	4.9244 × 10^7	6.3052 × 10^18
A4	0.18	0.34	75.9	4.3613 × 10^7	6.2482 × 10^18
A5	0.20	0.36	48.5	3.0437 × 10^7	2.6467 × 10^18
A6	0.22	0.36	40.9	4.1377 × 10^7	2.7769 × 10^18
A7	0.105	0.33	20.7	1.7005 × 10^7	1.1062 × 10^18
A8	0.108	0.41	13.3	2.9899 × 10^7	1.5096 × 10^18