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Utredning av för- och nackdelar med TN-S respektive TN-C system
KTH, School of Technology and Health (STH), Medical Engineering, Computer and Electronic Engineering.
KTH, School of Technology and Health (STH), Medical Engineering, Computer and Electronic Engineering.
2016 (Swedish)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesisAlternative title
Investegation of the advantages and disadvantages of TN-S and TN-C systems (English)
Abstract [sv]

I denna rapport analyseras för- och nackdelar med eldistributionssystem av typ TN-C (fyrledarsystem) respektive TN-S (femledarsystem) system. Det finns olika uppfattningar om vilket system som är lämpligast att bygga ut i distributionsnätet (lågspänningsnätet) och i fastigheternas huvudledning. Med hjälp av litteraturstudier och kontakt med olika elföretag och elbolag har olika ståndpunkter diskuterats och därefter har en sammanställning av resultatet tagits fram. Enligt analysen är TN-C det lämpligaste alternativet att använda i distributionsnätet och TN-S bör användas i fastighetens huvudledning. Detta för att kunna uppnå en god och stabil elmiljö. Detta examensarbete skall underlätta val av teknik och förhoppningsvis öka kunskapen angående ämnet. 

Abstract [en]

In this report analysis the advantages and disadvantages of the TN-C (four conductor system) and TN-S (five conductor system) system. There are different opinion about which system is most appropriate to use in the distribution network and the building main lines. With the help of literature studies and contacts with various power companies and electric companies different opinion have been discussed . TN-C is the most appropriate option in the distribution network and TN-S should be used in the building main lines. This for achieving high and stable electrical environment. This thesis will facilitate the choice of technology and hopefully increase the knowledge about the subject.

Place, publisher, year, edition, pages
2016. , 39 p.
Series
TRITA-STH, 2016:4
Keyword [en]
Stray current, distribution network, harmonics, magnetic field, broken PEN-conductor, electrical environment, earthing system
Keyword [sv]
Vagabonderade strömmar, distributionsnät, magnetfält, övertoner, PEN-ledaravbrott, elmiljö, fördelningssystem
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-183471OAI: oai:DiVA.org:kth-183471DiVA: diva2:911558
External cooperation
Svensk Energi
Subject / course
Electrical Engineering
Educational program
Bachelor of Science in Engineering - Electrical Engineering
Supervisors
Examiners
Available from: 2016-09-28 Created: 2016-03-13 Last updated: 2016-10-03Bibliographically approved

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CiteExportLink to record
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