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高压电器  2014 

72.5 kV高压真空灭弧室内部电场的优化设计

, PP. 19-23

Keywords: 真空灭弧室,电场强度,参数化模型,有限元分析,优化设计

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Abstract:

高压真空灭弧室绝缘设计的关键是其内部电场分布的设计。为优化高压真空灭弧室内部的电场分布,使其内部电场强度分布均匀,建立了真空灭弧室的参数化模型。针对真空灭弧室设计工艺参数是变量的问题,利用ANSYS的有限元分析及其参数化语言对真空灭弧室轴向尺寸进行优化设计,通过一阶迭代方法,得到了真空灭弧室相关尺寸的优化序列及变化曲线。优化后与初始参数值相比,电场强度分布更加均匀。

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