Lightning Electric Field Analysis of a Transformer Using ANSYS Maxwell
| العنوان: | Lightning Electric Field Analysis of a Transformer Using ANSYS Maxwell |
|---|---|
| المؤلفون: | Mehmet Tumay, Tugce Demirdelen, Selva Bal |
| المساهمون: | Mühendislik ve Doğa Bilimleri Fakültesi -- Elektrik-Elektronik Mühendisliği Bölümü, Bal, Selva |
| بيانات النشر: | Institute of Electrical and Electronics Engineers Inc., 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Materials science, Mechanical engineering, Oil filled transformers, Distribution transformer, Lightning, law.invention, Oil type, Electric insulation, Transformer Winding | Frequency Response | Overvoltage, law, ANSYS Maxwell, Transformer, Voltage dividers, Electric power distribution, Electric windings, Lightning strike, Insulating materials, Partial discharges, Electromagnetic coil, Overvoltage, Bushing, Partial discharge, Analysis, Simulation, Voltage |
| الوصف: | 3rd International Symposium on Multidisciplinary Studies and Innovative Technologies, ISMSIT 2019 -- 11 October 2019 through 13 October 2019 -- -- 156063 Lightning strike is a very important phenomenon for all electrical power systems because of over voltage impulse. Thus, lightning analysis is equally important for power issue. In this paper, lightning electric field analysis of an oil type distribution transformer with a 25-kVA power capacity using ANSYS Maxwell simulation program are proposed. Lightning impulse voltage applied to transformer, electric field and voltage distribution of the transformer during lightning are presented with simulation results. Critical regions that can cause breakdown on insulation materials between primary and secondary windings are shown as three dimensionally. Electric field distribution on critical regions on insulation material of two-dimensional model is also shown. The comparison of three and two-dimensional analyses are compared for insulation breakdown during lightning analyses. This paper provides advantage researchers and engineers whom design/produce/choose the transformer bushings/isolators and other insulation materials on a simulation program such as ANSYS. In future, optimization study for insulation materials and partial discharge localization will be done. © 2019 IEEE. FDK-2018-9906 ACKNOWLEDGMENT The authors would like to acknowledge the Scientific Project Unit of Cukurova University (Project ID: FDK-2018-9906) for the support during this work. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::587da56f84e7a232a32bf69c5fb8fc2a https://hdl.handle.net/20.500.12508/1061 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....587da56f84e7a232a32bf69c5fb8fc2a |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |