INSULATOR STRUCTURE DESIGN METHOD AND APPARATUS FOR MIXED GAS INSULATION

Disclosed in the present invention are an insulator structure design method and apparatus for mixed gas insulation. The method in the present invention comprises: respectively inputting several groups of preset insulator structure parameters into an initial insulator model, so as to generate several insulator models; under the same temperature, respectively performing electrical parameter evaluation on each insulator model, so as to obtain electric field distributions of parts of all the insulator models; on the basis of a predefined model screening condition, and according to the electric field distributions of the parts of all the insulator models, selecting a target insulator model from all the insulator models; according to conductivity-temperature change curves of an insulating material and an insulating gas, performing thermodynamic parameter evaluation on the target insulator model, so as to obtain temperature distributions of parts of the target insulator model; and according to the temperature distri