Surface Area of the Conductors in OHL and Contact Networks
- 作者: Kharchevnikov V.I.1
-
隶属关系:
- Rostov State University of Communication Routes
- 期: 卷 51, 编号 2 (2017)
- 页面: 230-233
- 栏目: Article
- URL: https://journals.rcsi.science/1570-145X/article/view/245734
- DOI: https://doi.org/10.1007/s10749-017-0815-y
- ID: 245734
如何引用文章
详细
A method of determining for braided and shaped conductors the perimeter and surface area used in calculations of the temperature of the conductors, admissible currents, sag, de-icing regimes, and other thermal calculations is presented and validated. It is shown that the existing practice of determining this area in the same manner as for round conductors of the same diameter cannot be recommended because it leads to inadmissibly large errors (about 40%), which strongly affects the accuracy of thermal calculations.
作者简介
V. Kharchevnikov
Rostov State University of Communication Routes
编辑信件的主要联系方式.
Email: asel@kaf.rgups.ru
俄罗斯联邦, Rostov-on-Don
补充文件
