Impedance calculation of grid power distribution network with irregular shapes
| Autor: | Li Ding, Xing-Chang Wei, Wei-Ying Ding, Tie-Ming Xiang |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Plane (geometry) 0202 electrical engineering electronic engineering information engineering Relative permittivity Equivalent circuit Dissipation factor 020206 networking & telecommunications 02 engineering and technology Topology Grid Electrical impedance Finite element method Power (physics) |
| Zdroj: | 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility (EMC/APEMC). |
| DOI: | 10.1109/isemc.2018.8393971 |
| Popis: | In this paper, an efficient method is proposed to calculate the impedance of the grid power distribution network (PDN) with irregular shapes. Based on the analysis of the equivalent circuits of grid unit cell and plane unit cell, the irregular shaped grid PDN is simplified to a plane PDN with the same shape. The differences in the grid PDN and equivalent plane PDN are the material parameters of substrate and metal. The equivalent plane PDN has the equivalent conductivity, permeability, relative permittivity and loss tangent. Then, the equivalent plane PDN is efficiently calculated by the finite element method due to its simplified structure. The proposed method can be used to calculate the irregular shaped grid PDN of different sizes. An example is given to verify the effectiveness of the proposed method. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|