Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Framtidens elbilar utmanar nutidens elnät: Påverkan av ett ökat antal elbilar på ett halländskt elnät
Halmstad University, School of Business, Engineering and Science, Biological and Environmental Systems (BLESS), Energy Science.
Halmstad University, School of Business, Engineering and Science, Biological and Environmental Systems (BLESS), Energy Science.
2015 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
The electric cars of the future challenge today's power grid (English)
Abstract [en]

The challenges facing low voltage grids are rising as an increasing number of domestic houses transition from fossil fueled heating to electricity based heating. Several environmental goals and visions have the same transition from fossil based power to electricity based power in mind for the transportation sector. One of the most important tools for this transformation is widely regarded to be the electric vehicle. With the demands of the electric vehicle pressuring the power grid, several questions arise regarding the growth of the electric vehicle market and what repercussions it may have on the grid. This paper focuses on a typical low voltage grid in southern Sweden and what effects a growing electric vehicle market may have on it. Through computer-assisted simulations based on several future scenarios regarding the EV market, this paper finds that few modifications and reinforcements are needed on this particular grid within the next 10 to 15 years. After this timeframe the voltage drop becomes a serious concern and should be addressed.

Abstract [sv]

Utmaningarna som lågspänningsnät står inför växer i takt med att fler bostäder övergår från fossilbaserad till elbaserad värme. Flera miljösatsningar och visioner ämnar pådriva samma förändring inom transportsektorn och eldrivna fordon anses som ett av de viktigaste verktygen för att genomföra detta. Med ytterligare potentiella påfrestningar på lågspänningsnäten från de elektriska fordonens behov ställs frågan hur utbredd den elektriska fordonsmarknaden kommer att bli och vilken påverkan den kommer ha på elnäten. I detta arbete belyses ett typiskt lågspänningsnät i södra Sverige och vilka effekter elfordonens utbredning kan tänkas ha på den. Genom datorstödda simuleringar enligt flera olika prognosscenarion finner arbetet att relativt få förändringar och förstärkningar behöver göras på det analyserade nätområdet inom ett tidsspann på ca 10 till 15 år. Efter detta tidsspann orsaker lasterna ett högt spänningsfall i det aktuella nätet som bör åtgärdas.

Place, publisher, year, edition, pages
2015. , 65 p.
Keyword [en]
Electric vehicles, Power grid, Low voltage grid, Electric car, Electric cars
Keyword [sv]
Elfordon, Kraftnät, Lågspänningsnät, Elbil, Elbilar
National Category
Energy Engineering Infrastructure Engineering Energy Systems
Identifiers
URN: urn:nbn:se:hh:diva-28653OAI: oai:DiVA.org:hh-28653DiVA: diva2:823770
Subject / course
Energy Technology
Supervisors
Examiners
Available from: 2015-06-23 Created: 2015-06-18 Last updated: 2015-06-23Bibliographically approved

Open Access in DiVA

fulltext(29463 kB)176 downloads
File information
File name FULLTEXT01.pdfFile size 29463 kBChecksum SHA-512
6dead7c19e40d33f66d8dccff8da72899a4bb563e306bbedd614bba3c152251483f179b80847460617dd4470255ce11af1e25f3518b62f283cf231e138997ba2
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Deutschmann, OliverJohansson, Thomas
By organisation
Energy Science
Energy EngineeringInfrastructure EngineeringEnergy Systems

Search outside of DiVA

GoogleGoogle Scholar
Total: 176 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 649 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf