Finite element-based grounding electrode overflow characteristic analysis method under different soil models
The invention discloses a finite element-based grounding electrode overflow characteristic analysis method under different soil models. The method comprises the following steps of using finite element software for modeling calculation by comprising steps of constructing a geodetic soil geometry mode...
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Main Authors | , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
16.04.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a finite element-based grounding electrode overflow characteristic analysis method under different soil models. The method comprises the following steps of using finite element software for modeling calculation by comprising steps of constructing a geodetic soil geometry model; constructing a grounding electrode geometry and forming a combined body model; respectively adding materials to the soil and the grounding electrode geometry, and applying different conductivities and relative dielectric constants; applying initial and boundary conditions such as current conservation, electric insulation, grounding, a current initial value and a current terminal to a corresponding region of the model; selecting a related reference line and a reference surface on the model so as to observe voltage and current results; carrying out mesh generation on the model, and solving a finite element; obtaining a current and voltage calculation result on the selected reference line and reference surface; cha |
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Bibliography: | Application Number: CN202010909558 |