Streamer Propagation along the Insulator with the Different Curved Profiles of the Shed
Abstract
:1. Introduction
2. Experimental Arrangement and Measurement System
3. Experimental Results
3.1. Streamer Propagation Fields
3.2. Light Emission
3.3. Streamer Propagation Velocity
3.4. Evolution of Streamer to Flashover
4. Discussion
4.1. Tangential Electric Field along Streamer Propagation Path
4.2. Streamer Propagation Energy Loss at the Shed
4.3. Influence of the Material Properties
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Shed Configuration | Est (kV/m) | E50 (kV/m) |
---|---|---|
Insulator A | 585 | 824 |
Insulator B | 605 | 842 |
Insulator C | 630 | 863 |
Shed Configuration | Insulator A | Insulator B | Insulator C |
---|---|---|---|
Est1(kV/m) | 585 | 605 | 630 |
v1(105 m/s) | 1.4 | 1.45 | 1.52 |
v2(105 m/s) | 2.48 | 2.68 | 2.84 |
QEf1(104 J/C) | 2.93 | 3.03 | 3.15 |
QEs1(104 J/C) | 2.93 | 3.03 | 3.15 |
Ef2(kV/m) | 580 | 595 | 610 |
Es2(kV/m) | 527 | 535 | 550 |
QEf2(104 J/C) | 2.9 | 2.975 | 3.05 |
QEs2(104 J/C) | 2.635 | 2.675 | 2.75 |
Lshc(104 J/C) | 0.315 | 0.4 | 0.5 |
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Meng, X.; Wang, L.; Mei, H.; Cao, B.; Bian, X. Streamer Propagation along the Insulator with the Different Curved Profiles of the Shed. Polymers 2022, 14, 897. https://doi.org/10.3390/polym14050897
Meng X, Wang L, Mei H, Cao B, Bian X. Streamer Propagation along the Insulator with the Different Curved Profiles of the Shed. Polymers. 2022; 14(5):897. https://doi.org/10.3390/polym14050897
Chicago/Turabian StyleMeng, Xiaobo, Liming Wang, Hongwei Mei, Bin Cao, and Xingming Bian. 2022. "Streamer Propagation along the Insulator with the Different Curved Profiles of the Shed" Polymers 14, no. 5: 897. https://doi.org/10.3390/polym14050897
APA StyleMeng, X., Wang, L., Mei, H., Cao, B., & Bian, X. (2022). Streamer Propagation along the Insulator with the Different Curved Profiles of the Shed. Polymers, 14(5), 897. https://doi.org/10.3390/polym14050897