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The influence of lo...
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Anatory, JustinianUppsala universitet,Elektricitetslära,University of Dar es Salaam, Tanzania
(author)
The influence of load impedance, line length, and branches on underground cable power-line communications (PLC) systems
- Article/chapterEnglish2008
Publisher, publication year, extent ...
Numbers
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LIBRIS-ID:oai:DiVA.org:uu-113035
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-113035URI
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https://doi.org/10.1109/TPWRD.2007.911020DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-62548URI
Supplementary language notes
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Language:English
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Summary in:English
Part of subdatabase
Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20120201
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An underground cable power transmission system is widely used in urban low-voltage power distribution systems. In order to assess the performance of such distribution systems as a low-voltage broadband power-line communication (BPLC) channel, this paper investigates the effects of load impedance, tine length, and branches on such systems, with special emphasis on power-line networks found in Tanzania. From the frequency response of the transfer function (ratio of the received and transmitted signals), it is seen that the position of notches and peaks in the magnitude are largely affected (observed in time-domain responses too) by the aforementioned network configuration and parameters. Additionally, channel capacity for such PLC channels for various conditions is investigated. The observations presented in this paper could be helpful as a suitable design of the PLC systems for better data transfer and system performance.
Subject headings and genre
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branched network
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broadband power line
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channel capacity
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interconnections
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load impedance
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low-voltage channel
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multipath
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transfer function
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underground cable
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TECHNOLOGY
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TEKNIKVETENSKAP
Added entries (persons, corporate bodies, meetings, titles ...)
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Theethayi, NelsonUppsala universitet,Elektricitetslära,Uppsala University(Swepub:uu)nethe133
(author)
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Thottappillil, RajeevUppsala universitet,Elektricitetslära,Uppsala University(Swepub:kth)u15d7q6f
(author)
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Kissaka, M. M.University of Dar es Salaam, Dar es Salaam, Tanzania
(author)
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Mvungi, N. H.University of Dar es Salaam, Dar es Salaam, Tanzania
(author)
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Uppsala universitetElektricitetslära
(creator_code:org_t)
Related titles
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In:IEEE Transactions on Power Delivery23:1, s. 180-1870885-89771937-4208
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