Zobrazeno 1 - 10
of 312
pro vyhledávání: '"current carrying capacity"'
Publikováno v:
Energies, Vol 17, Iss 18, p 4611 (2024)
Precisely determining how cables distribute their current-carrying capacity and temperature field is crucial for the dependable and cost-effective functioning of power grids. Firstly, the power cable structure and the advantages and disadvantages of
Externí odkaz:
https://doaj.org/article/0ee7343516d5409db426929349014d03
Publikováno v:
电力工程技术, Vol 42, Iss 4, Pp 215-222 (2023)
With the increase in ambient temperature around the world in summer, the working environment of cable joints is deteriorating. Based on the finite element method, a simulation model for temperature analysis in a 10 kV three-core cable and the joints
Externí odkaz:
https://doaj.org/article/a075d633bfa24aad848dc3ad1a48f2de
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 931-942 (2022)
Based on the limitation of the characteristics of materials, in the transmission and distribution network of power system, the relationship between cable current carrying capacity and temperature is inseparable. Improving the ampacity of power cables
Externí odkaz:
https://doaj.org/article/bfa85ecc128d4200ab67dbde0d2ab190
Publikováno v:
Zhejiang dianli, Vol 41, Iss 8, Pp 80-86 (2022)
The conventional method of increasing the current carrying capacity of the submarine cable landing section increases the manufacturing cost of the submarine cable and the long-term operational reliability. This paper introduces the unequal diameter c
Externí odkaz:
https://doaj.org/article/da2aa14bb87a4920b9a82128c2220547
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 71, Iss 3 (2023)
Proper design of power installations with the participation of power cables buried in homogeneous and thermally well-conductive ground does not constitute a major problem. The situation changes when the ground is non-homogeneous and thermally low-con
Externí odkaz:
https://doaj.org/article/916e7d162f53448a914f2e231016d269
Akademický článek
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Akademický článek
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Autor:
A. O. Varygina, N. V. Savina
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 22, Iss 4, Pp 3-15 (2020)
Currently, there is an increase in power flows along power lines. An important task for the development of the power grid complex is to increase the current-carrying capacity of existing power lines. The use of advanced conductors has become a succes
Externí odkaz:
https://doaj.org/article/74805e71ec414dfc90fdf527aaa0d1db
Autor:
Jerzy Gołębiowski, Marek Zaręba
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2354 (2023)
An analytical–numerical method for determining the two-dimensional (2D) thermal field in a layer-inhomogeneous elliptic cylinder (elliptical roller) was developed in the article. A mathematical model was formulated in the form of a boundary problem
Externí odkaz:
https://doaj.org/article/925ae24b603e4c388f6d7086c5e2849b
Publikováno v:
南方能源建设, Vol 6, Iss 2, Pp 49-53 (2019)
[Introduction] According to the offshore wind farms layout and typical delivery scheme of Guangdong area, the paper discusses the two joint delivery schemes of 300 MW offshore wind farm. [Method] From the aspects of electrical single line diagram, su
Externí odkaz:
https://doaj.org/article/35ce5524d1714107894d1ec139b3f83b