Simulation of Wind Lane on the Effect of Stress Distribution of Pillar Insulators

The pillar insulator is an important supporting component of the power equipment. This article uses the experience formula to calculate the wind load value at different wind speeds at different wind speeds. Through simulation analysis, the maximum bending stress state characteristics of the pillar insulator under different fixed constraints are compared. The results show that in the state of different wind loads, the maximum bending stress occurs in the position of contact with the lower part of the flange and the lower part of the porcelain body. As the wind speed increases, the maximum curved stress gradually increases, and the increase gradually becomes larger. The maximum bending stress value of the cement and the base flange is significantly higher than the stress value of the fixed constraints separately when the base flange is separated by fixed constraints. The results of the study can provide reference for the reliability analysis of the pillar insulator and the improvement of material technology.