A novel methodology for critical span identification for Dynamic Line Rating system implementation

Nowadays the reliable availability of electricity is expected by both industrial and residential consumers. However, the generation, transmission and distribution all pose engineering challenges in adapting to consumers and sustainable directives while maintaining operational safety. The increasing...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Dávid Szabó, Bálint Németh
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Dynamic line rating DLR Overhead lines Power system Critical span analysis Sensor placement strategy Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/c36a3187115144c58694e185a96219a0
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:c36a3187115144c58694e185a96219a0
record_format	dspace
spelling	oai:doaj.org-article:c36a3187115144c58694e185a96219a02021-11-26T04:33:27ZA novel methodology for critical span identification for Dynamic Line Rating system implementation2352-484710.1016/j.egyr.2021.08.050https://doaj.org/article/c36a3187115144c58694e185a96219a02021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721006521https://doaj.org/toc/2352-4847Nowadays the reliable availability of electricity is expected by both industrial and residential consumers. However, the generation, transmission and distribution all pose engineering challenges in adapting to consumers and sustainable directives while maintaining operational safety. The increasing demand for electricity on the consumer side and the growing number of renewable energy sources (RES) on the generation side are supporting the spread of capacity uprating methods. Dynamic Line Rating (DLR) is a novel, cost-effective line management method with which system operators are able to utilize existing power lines with greater efficiency than with traditional techniques. While the use of DLR has many benefits, there are also challenges that system operators have to cope with at system-level implementation. One of the most significant of these challenges is to find the balance between the required infrastructure for DLR implementation and the reliability of the implemented system. The aim of this article is to present a novel methodology for critical span identification based on which the sensor measurements accurately represent the prevailing conditions along the whole overhead line. Contrary to current methods, the proposed critical span analysis method takes into account the clearance of the conductors, which provides compliance with legal requirements. Furthermore, the uncertainty caused by using weather data to determine local conductor annealing is also eliminated with the recommended method. This way a flexible power system can be created that meets current needs, such as the integration of renewable and distributed energy sources or cross-border energy trade, while at the same time it enhances the operational safety of overhead lines.Dávid SzabóBálint NémethElsevierarticleDynamic line ratingDLROverhead linesPower systemCritical span analysisSensor placement strategyElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 242-249 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Dynamic line rating DLR Overhead lines Power system Critical span analysis Sensor placement strategy Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Dynamic line rating DLR Overhead lines Power system Critical span analysis Sensor placement strategy Electrical engineering. Electronics. Nuclear engineering TK1-9971 Dávid Szabó Bálint Németh A novel methodology for critical span identification for Dynamic Line Rating system implementation
description	Nowadays the reliable availability of electricity is expected by both industrial and residential consumers. However, the generation, transmission and distribution all pose engineering challenges in adapting to consumers and sustainable directives while maintaining operational safety. The increasing demand for electricity on the consumer side and the growing number of renewable energy sources (RES) on the generation side are supporting the spread of capacity uprating methods. Dynamic Line Rating (DLR) is a novel, cost-effective line management method with which system operators are able to utilize existing power lines with greater efficiency than with traditional techniques. While the use of DLR has many benefits, there are also challenges that system operators have to cope with at system-level implementation. One of the most significant of these challenges is to find the balance between the required infrastructure for DLR implementation and the reliability of the implemented system. The aim of this article is to present a novel methodology for critical span identification based on which the sensor measurements accurately represent the prevailing conditions along the whole overhead line. Contrary to current methods, the proposed critical span analysis method takes into account the clearance of the conductors, which provides compliance with legal requirements. Furthermore, the uncertainty caused by using weather data to determine local conductor annealing is also eliminated with the recommended method. This way a flexible power system can be created that meets current needs, such as the integration of renewable and distributed energy sources or cross-border energy trade, while at the same time it enhances the operational safety of overhead lines.
format	article
author	Dávid Szabó Bálint Németh
author_facet	Dávid Szabó Bálint Németh
author_sort	Dávid Szabó
title	A novel methodology for critical span identification for Dynamic Line Rating system implementation
title_short	A novel methodology for critical span identification for Dynamic Line Rating system implementation
title_full	A novel methodology for critical span identification for Dynamic Line Rating system implementation
title_fullStr	A novel methodology for critical span identification for Dynamic Line Rating system implementation
title_full_unstemmed	A novel methodology for critical span identification for Dynamic Line Rating system implementation
title_sort	novel methodology for critical span identification for dynamic line rating system implementation
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/c36a3187115144c58694e185a96219a0
work_keys_str_mv	AT davidszabo anovelmethodologyforcriticalspanidentificationfordynamiclineratingsystemimplementation AT balintnemeth anovelmethodologyforcriticalspanidentificationfordynamiclineratingsystemimplementation AT davidszabo novelmethodologyforcriticalspanidentificationfordynamiclineratingsystemimplementation AT balintnemeth novelmethodologyforcriticalspanidentificationfordynamiclineratingsystemimplementation
_version_	1718409865670426624

A novel methodology for critical span identification for Dynamic Line Rating system implementation

Ejemplares similares