Abstract
The study and analysis of the suppression of atmospheric impulses to the lightning arrester of an Electrical Distribution System was carried out, from the comparison of the theoretical results developed with the Matlab - Simulink software and the experimental ones carried out in the High Voltage laboratory of the Universidad Politécnica Salesiana del Ecuador, in order to know the electrical and mathematical behavior of the protection to the distribution system. The equivalent circuit of the IEEE frequency-dependent model "Modeling of metal oxide surge arresters" was used. The mathematical analysis consisted of constructing the equations of the equivalent circuit and using the Matlab tool that extrapolates with the best approximation the behavior of the non-linear resistances of the beam, in addition, the atmospheric impulse generator circuit defined in the ANSI/IEEE Standard 4-1995 required for suppression was modeled.
Translated title of the contribution | Mathematical Analysis of the Suppression of Atmospheric Type Impulses in Distribution Systems |
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Original language | Spanish (Ecuador) |
Number of pages | 8 |
Journal | Revista Ingenio |
Volume | 4 |
Issue number | 4 |
DOIs | |
State | Published - 1 Dec 2021 |
Keywords
- Lightning arrester
- Pulse suppression
- Varistor
- Zinc oxide
CACES Knowledge Areas
- 317A Electricity and Energy