دورية أكاديمية
Study on icing and its trip laws of transmission lines in Shanxi Power Grid
| العنوان: | Study on icing and its trip laws of transmission lines in Shanxi Power Grid |
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| المؤلفون: | Zhao Bin, Zhang Li-chun, Yang Jia-lun, Ji Kun-peng |
| المصدر: | E3S Web of Conferences, Vol 252, p 01055 (2021) |
| بيانات النشر: | EDP Sciences, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Environmental sciences |
| مصطلحات موضوعية: | Environmental sciences, GE1-350 |
| الوصف: | Overhead transmission lines are important carriers of electric energy transmission. Their icing, galloping and shedding in winter and spring seriously threatened the safe operation of Shanxi power grid. Especially in the recent years, compact lines and double circuit lines on the same tower, typical types of overhead transmission lines in Shanxi Power Grid, were affected by frequent trips induced by icing, galloping, and shedding appeared in their conductors repeatedly, which seriously reduced the capacity of power energy transmission in Shanxi and caused trillions of power load losses. Through detailed investigation and analysis of the characteristics and historical fault cases of compact lines and double circuit lines on the same tower in Shanxi Power Grid, the key causes and main laws of two types of lines in Shanxi Power Grid are clarified, which could provide support for the follow-up line anti-ice technical transformation and capacity improvement. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English French |
| تدمد: | 2267-1242 |
| Relation: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/28/e3sconf_pgsge2021_01055.pdf; https://doaj.org/toc/2267-1242 |
| DOI: | 10.1051/e3sconf/202125201055 |
| URL الوصول: | https://doaj.org/article/cc30b0036fe24d8d8e0dd3ebee11474d |
| رقم الأكسشن: | edsdoj.30b0036fe24d8d8e0dd3ebee11474d |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 22671242 |
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| DOI: | 10.1051/e3sconf/202125201055 |