kth.sePublications
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
The Impact of Customer Battery Storage on the Smart Grids and how Power Tariffs can increase Battery Storages’ penetration percentage
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
2017 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The batterystoragewillplayanimportantroleinfuturesmartdistributiongrids.Atthesame time,thereshouldbeavailabilityofvaryingtariffstructures,fromwhichcustomerscan chooseaccordingtotheirrequirement.Thisresearchthesisfocusesonthestudyofimpact ofbatterystorageinthedistributiongridandhowpowertariffscanhelpincreasethebattery storage’spenetrationpercentage.The researchisdonetoassesstheimpactofbothhomebatteriesandEVsonthedistributiongrid, andhowmuchcantheyincreaseordecreasethedemandintheregion.Alsoapartofthesis isdedicatedtocreatenewpowertariffstructuresforStockholmregionofEllevio,andthenelectricity billsoftheconsumersarecomparedwithexistingtariffsandnewsuggestedtariffs.ForthethesisaresidentialareaofStockholmRoyalSeaport/NorraDjurgårdenstadenischosen.Ellevio iselectricitydistributionresponsibleforthearea.HomebatteriesofPowervaultU.KandTeslaPowerwall2arechosenandforEV,TeslaModelSwith60KWhbatterysizeisselected.One ofthemostinterestingfindingsisthatagroupof480customerswithhomebatterycanbring thepowerdemandduringpeakhoursdownbyupto11%,butontheotherhanda50%penetration ofEVintheareacanincreasedemandatcertainhoursbymorethan250%.Oneofother findingwasthatifcustomersshifttheirchargingpatternofEVbycoupleofhourstheycan increasethedemandinthegrid,emphasizingontheroleofcustomersinfuturedistributionsystems.SuggestedPowertariffsshowanincreaseinmonetaryamountsavedbycustomerifthey optforhomebatteries.Themostamountsavedbythecustomerisincaseofthestrictestpower tariffsuggested,i.e.Powertariffwithcriticaltimecomponentandtimeofusecomponent.This thesiswillbecomeafoundationforfuturestudyofimpactofbatteriesonalargerregionand impactofbatteriesownedbyDSOinthegrid.Italsoopensnewpathwaystostudyvaryingretail contractsforthecustomersandhowcombinationofvaryingretailcontractandpowertariffs canresultinbetterdemandflexibility.

Abstract [sv]

Batterilager kommerattspelaenviktigrolliframtidasmartaeldistributionsnät.Sam-tidigt bördetfinnasmöjlighettillvarierandeeltariffstrukturerförelkonsumenter.Dettaexamensarbete fokuserarpåstudieraveffektenavbatterilagringieldistributionsnätetochhureltarifferkanbidratillattökagenomslagetavbatterilager.Studierharävengjortsföratt bedömaeffektenpåeldistributionsnätetavhembatterierochelfordonmedstudieravhurefterfrågan påelinverkas.Specifiktföreslåsnyaeltarifferförettområdedärelräkningarförelkunder jämförsmedexisterandeochföreslagnanyaeltariffer.Arbetet harutförtsisamarbetemellanEllevio,denlokalaeldistributöreniStockholm,ochKTH. FallstudierharutförtsförbostadsområdetNorraDjurgårdsstaden.Vidarehartvåolikatyper avhembatteriervaltsförstudienvilkaärPowervaultrespektiveTeslaPowerwall2.Förstudie avelfordonharTeslaModelSvaltsmed60kWhbatteristorlek.Resultat frånfallstudiernavisarattengruppom480hushållskundermedhembatteri,kanminska totalaefterfråganpåelvidtopplastmedupptill11%.Resultatenvisarattom50%avpersonbilsparkenisammaområdevarelfordonskulleefterfråganavelvidtopplastökamed merän250%.Studiernavisarhurolikaladdningsmönsterförelbilarinverkarpåtotalabelastningen ielnätet.Därmedgesexempelpådencentralarollenelkonsumentenfåridetframtida eldistributionsnätet.Föreslagnaenergitarrifferförelvisarpåmöjlighetentillekonomiskvinst förelkonsumentervilkaanvänderhembatterier.Arbetet liggertillgrundförframtidastudieravinverkanavbatterieristörreområdenochbatteriersomägsaveldistributören.Ettannatområdeförframtidastudierärhurelkon-sumenternas efterfrågeflexibilitetkanökaserhållasgenomvarierandelösningarförelavtalochenergitariffer.

Place, publisher, year, edition, pages
2017. , p. 83
Series
TRITA-EE, ISSN 1653-5146 ; 2017:136
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-217829OAI: oai:DiVA.org:kth-217829DiVA, id: diva2:1157947
External cooperation
Ellevio
Educational program
Master of Science - Electric Power Engineering
Available from: 2017-11-17 Created: 2017-11-17 Last updated: 2022-06-26Bibliographically approved

Open Access in DiVA

fulltext(6862 kB)215 downloads
File information
File name FULLTEXT01.pdfFile size 6862 kBChecksum SHA-512
4d137130d96fef2287ec9612d9fe654042d987eba0fd0c819721d7730bd4bd55723cf986ddaee3712322605756e92045d89bf9d1d8ad7d788b0d1343d828b08f
Type fulltextMimetype application/pdf

By organisation
Electromagnetic Engineering
Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 215 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: 258 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