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Macroscopic Simulat...
Macroscopic Simulation of Streamer Development in Mineral Oil
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- Guo, Ruochen (författare)
- KTH,Skolan för elektroteknik och datavetenskap (EECS),Xi'an Jiaotong University, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an, 710049, China
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- Becerra Garcia, Marley, 1979- (författare)
- KTH,Elektroteknisk teori och konstruktion
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- Li, Junhao (författare)
- Xi An Jiao Tong Univ, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R China.
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(creator_code:org_t)
- IEEE, 2022
- 2022
- Engelska.
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Ingår i: 2022 IEEE 21st International Conference on Dielectric Liquids (ICDL). - : IEEE.
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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visa färre...
Abstract
Ämnesord
Stäng
- A 3-dimensional macroscopic discharge model in mineral oil is introduced. The process of streamer propagation and branching is simulated between two energized electrodes. The propagation of individual streamer branches in mineral oil is evaluated by using simple physical considerations based on electrostatic calculations performed throughout the discharge development. The simulation is performed by using commercial finite element method (FEM) software in a simulation application. The morphology and the potential gradient change along the streamer perform a good consistency with experimental results. In the paper, the first attempt to validate the model with a "single" guided streamer filament creeping on a glass dielectric under step voltages is presented.
Nyckelord
- liquid discharge
- streamer
- mineral oil
- simulation model
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)