Zobrazeno 1 - 10
of 728
pro vyhledávání: '"Overhead transmission line"'
Publikováno v:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, Vol 14, Iss 1 (2024)
The electrical network is the set of elements where loads are connected to the generation plants by transmission lines. They can be either overhead or underground cables. A new technology has been introduced to replace these transmission lines with u
Externí odkaz:
https://doaj.org/article/dbbfc29b4697441b8430fa432728ea03
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 838-846 (2023)
As the key equipment in power system, the running state of overhead transmission lines is affected by various complex and random factors, and the maintenance workload of the line is too heavy to overhaul regularly. Therefore, it is very necessary to
Externí odkaz:
https://doaj.org/article/53fe3a1a483e463ab93f51008aca6abf
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1531-1545 (2023)
High-speed traveling wave acquisition devices often use a mutation start algorithm with a low threshold value, which can collect a large number of interference clutters. If the devices automatically screen out a flashover fault traveling wave from a
Externí odkaz:
https://doaj.org/article/7c03639abd36494a929198c12cd3179d
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Introduction: Overhead transmission line vibration is detrimental to the normal operation of the power grid. It is necessary to remotely monitor overhead transmission lines with sensors in normal operation, and sensors require a constant source of en
Externí odkaz:
https://doaj.org/article/20163f9d883148e193b3f954bc15e3fe
Publikováno v:
南方能源建设, Vol 10, Iss 2, Pp 129-135 (2023)
[Introduction] This paper aims to effectively avoid the design quality problems caused by the difference between domestic and foreign engineering design specifications. The study makes comparative analysis of slenderness ratio of cross bracings for a
Externí odkaz:
https://doaj.org/article/80d66678520349a4b119d8b6ccf4fc36
Publikováno v:
电力工程技术, Vol 41, Iss 5, Pp 40-49 (2022)
The fault transient analysis of the modular multilevel converter based high voltage direct-current (MMC-HVDC) system is an important basis for the refined design of protection strategies and the selection of equipment parameters. To truly reflect the
Externí odkaz:
https://doaj.org/article/dd1ce649153b49deab2e396d373204c0
Publikováno v:
Energies, Vol 17, Iss 3, p 637 (2024)
The aging process of transmission lines has a direct impact on the reliability and safety of the power grid. Therefore, an accurate age estimation method is imperative for effective maintenance planning and infrastructure investment. This paper intro
Externí odkaz:
https://doaj.org/article/92998d3bec5c4df6aeca628194898f5e
Akademický článek
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Akademický článek
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Publikováno v:
电力工程技术, Vol 41, Iss 3, Pp 152-162 (2022)
For investigation of the temperature variation characteristics of the overhead transmission line under different meteorological conditions and the influence of wind speed on the effectiveness of the overhead transmission line icing monitoring based o
Externí odkaz:
https://doaj.org/article/649b04be61d0455aa878956d6b80eaff