Analysing Attenuation Losses of a Power Line Cable

Autor:	SHERI Ashraf, DE BEER Arnold S
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	channel frequency response (cfr) power line cable parameters power line cable losses conductor attenuation dielectric attenuation Electrical engineering. Electronics. Nuclear engineering TK1-9971
Zdroj:	Journal of Electrical and Electronics Engineering, Vol 17, Iss 1, Pp 29-34 (2024)
Druh dokumentu:	article
ISSN:	1844-6035 2067-2128
Popis:	This research focuses on the determination of the channel frequency response losses for a length of power cable, which is crucial in determining the channel bandwidth performance. The parameters of the power line cable model are determined by measurement. These per unit length parameters, namely resistance, inductance, capacitance, and conductance, are described as frequency dependent quantities. Two types of power cables are measured: 0.8 mm square twisted pair Polyethylene insulation, and 1.5 mm square flat twin and earth Polyvinyl Chloride insulation. Conductor and dielectric losses are analytically determined using transmission line theory. This research indicates that PVC dielectric losses are larger than conductor losses in 1.5 mm square flat twin and earth cable. Results show that PVC dielectric losses (dielectric attenuation) become dominant above 1 MHz.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/642e09b8f4e64eb2b731cf0907c3d2bc Zobrazit plný text záznamu View record in DOAJ