Dianci bileiqi盆式绝缘子是高压气体绝缘设备重要的绝缘部件，其性能优劣直接影响高压设备的稳定运行。针对盆式绝缘子，以提升整体电场分布均匀性为优化目标，基于有限元迭代计算的方法，提出盆式绝缘子电场综合优化方案，通过优化算法改变盆体结构和梯度材料介电常数，得到绝缘子最优电场分布。仿真结果表明，对比匀质盆式绝缘子，在满足机械性能情况下，综合优化后体/表层梯度盆式绝缘子凹凸面最大场强降幅分别为35.79%、30.59%和29.28%、29.51%，优化效果显著。
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