Abstract
The corona discharge of insulators has an important influence on the electromagnetic environment. In order to study the influence of different voltage polarities on the corona discharge characteristics of insulators, this paper is mainly based on the fluid-chemical reaction equation to establish a two-dimensional simulation model of insulators, which includes a variety of chemical reactions and substances. According to the above mentioned numerical analysis model, the electric field and the particle density of the insulators under different voltage polarities are given through the simulation calculation. Finally, the discharge parameters under different voltage polarities are compared, and the relationship between corona discharge parameters and voltage polarity is obtained.
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Acknowledgements
This work was supported in part by the China National Key Research and Development Projects under Grant (2018YFB0905801), the National Natural Science Foundation of China under Grant (51707142) and the National Natural Science Foundation of China under Grant (52077161).
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Li, Q., Liu, C., Wang, X., Duan, N., Wang, S. (2021). Research on the Influence of Voltage Polarity on Corona Discharge Characteristics of Insulators. In: Chen, W., Yang, Q., Wang, L., Liu, D., Han, X., Meng, G. (eds) The Proceedings of the 9th Frontier Academic Forum of Electrical Engineering. Lecture Notes in Electrical Engineering, vol 743. Springer, Singapore. https://doi.org/10.1007/978-981-33-6609-1_53
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DOI: https://doi.org/10.1007/978-981-33-6609-1_53
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