{"id":15058,"date":"2022-06-10T00:00:00","date_gmt":"2022-06-10T00:00:00","guid":{"rendered":"https:\/\/hafnarfjordur.is\/orkuskipti-i-hafnarfjardarhofn\/"},"modified":"2022-09-26T15:20:38","modified_gmt":"2022-09-26T15:20:38","slug":"orkuskipti-i-hafnarfjardarhofn","status":"publish","type":"post","link":"https:\/\/hafnarfjordur.is\/en\/orkuskipti-i-hafnarfjardarhofn\/","title":{"rendered":"Energy transition in the Port of Hafnarfj\u00f6r\u00f0ur"},"content":{"rendered":"

Afkastamiklar landtengingar teknar \u00ed
\nnotkun <\/strong>hj\u00e1 Hafnarfjar\u00f0arh\u00f6fn<\/strong><\/h4>\n

Hafnarfj\u00f6r\u00f0ur Harbour<\/a> er fyrsta h\u00f6fnin \u00e1 \u00cdslandi til a\u00f0 bj\u00f3\u00f0a vi\u00f0skipavinum
\ns\u00ednum a\u00f0 tengjast \u00f6flugum rafmagnslandtengingum \u00fear sem skip geta fengi\u00f0 afl allt
\na\u00f0 1,2 MW. Skip geta me\u00f0 \u00feessum n\u00fdju landtengingum fengi\u00f0 rafmagn sem er \u00ed samr\u00e6mi vi\u00f0
\nrafmagnskerfi skipsins, \u00fe.e.a.s. 400, 440
\ne\u00f0a 690 Volt \u00e1 50 e\u00f0a 60 ri\u00f0um. Fyrsta tenging er fyrirhugu\u00f0 f\u00f6studaginn 10. j\u00fan\u00ed \u00feegar frystitogarinn
\nBaldvin Nj\u00e1lsson GK 400 tengist 440 voltum \u00e1 60 ri\u00f0um. Far\u00feegaskipi\u00f0 Le Bellot \u00ed eigu franska fyrirt\u00e6kisins Le Ponant kemur til
\nme\u00f0 a\u00f0 tengjast n\u00fdju kerfi \u00e1 Sj\u00f3mannadaginn 12. j\u00fan\u00ed n.k. \u00dea\u00f0 er \u00ed fyrsta
\nskipti sem skipi\u00f0 tengist landstraumi og jafnframt \u00ed fyrsta sinn sem far\u00feegaskip
\ntengist landstraumi h\u00e9rlendis. <\/p>\n

\"Baldvin-tengdur-kapall-um-bord\"H\u00e1spennutengingar vi\u00f0 Hvaleyrarbakka. Baldvin tengdur, kapall um bor\u00f0<\/sup><\/p>\n

V\u00ed\u00f0t\u00e6k umhverfis\u00e1hrif<\/strong><\/h4>\n

Me\u00f0 \u00fev\u00ed a\u00f0 landtengjast \u00feurfa skip ekki a\u00f0 brenna jar\u00f0efnaeldsneyti vi\u00f0
\nbryggju en \u00e1\u00e6tla\u00f0 er a\u00f0 um 14 % af eldsneytisnotkun skipa gerist vi\u00f0 bryggju. Lj\u00f3st er a\u00f0 almennt eru skip ekki or\u00f0in tengikl\u00e1r. Kostna\u00f0ur vi\u00f0 a\u00f0 gera
\n\u00feau tengikl\u00e1r er ekki mj\u00f6g mikill og vonandi ver\u00f0ur mikil breyting h\u00e9r \u00e1,
\ns\u00e9rstaklega \u00feegar a\u00f0sta\u00f0a \u00ed h\u00f6fnum ver\u00f0ur almennt \u00feannig a\u00f0 skip geta tengst
\nrafmagni sem hentar \u00feeim.<\/p>\n

N\u00fa \u00ed sumar er gert r\u00e1\u00f0 fyrir a\u00f0 far\u00feegaskipi\u00f0 Le Bellot komi um 10 sinnum til Hafnarfjar\u00f0arhafnar. Gera m\u00e1
\nr\u00e1\u00f0 fyrir a\u00f0 skipi\u00f0 \u00feurfi um 600 kW sem gerir um 20.000 kWh \u00ed hverri inniveru.
\nMe\u00f0 \u00fev\u00ed a\u00f0 n\u00fdta raforku me\u00f0 landtengingu minnkar gr\u00f3\u00f0urh\u00fasamengun vi\u00f0 hverja
\ninniveru Le Bellot um \u00fea\u00f0 bil um 14.000 kg kolefnistv\u00edildis e\u00f0a CO2<\/sub>,
\n\u00fe.e. 14 tonn. Mi\u00f0a\u00f0 vi\u00f0 10 inniverur yfir sumari\u00f0 minnkar mengunin \u00fev\u00ed um 140
\ntonn CO2<\/sub>. Einnig hefur \u00feetta mikil \u00e1hrif \u00e1 loftg\u00e6\u00f0i \u00fear sem hvorki
\nver\u00f0ur til k\u00f6fnunarefnisox\u00ed\u00f0, NOx<\/sub>, n\u00e9 fastar svifryksagnir PM10<\/sub>
\ne\u00f0a PM2,5<\/sub> n\u00e9 heldur neinar s\u00f3tagnir SOx<\/sub>. Einnig m\u00e1 hafa \u00ed
\nhuga a\u00f0 landtenging dregur verulega \u00far h\u00e1va\u00f0a fr\u00e1 skipum.<\/p>\n

<\/strong><\/p>\n

T\u00e6knin \u00e1 bak vi\u00f0 \u00feessar \u00f6flugu landtengingar<\/strong><\/h4>\n

T\u00e6knin \u00e1 bakvi\u00f0 \u00feessar \u00f6flugu landtengingar er f\u00f3lgin \u00ed \u00fev\u00ed a\u00f0 vera me\u00f0
\nh\u00e1spennutengil vi\u00f0 skipshli\u00f0 og vi\u00f0 hann er s\u00ed\u00f0an tengdur spennib\u00fana\u00f0ur \u00fear sem
\nh\u00e6gt er stj\u00f3rna \u00fev\u00ed hvort spennan er 400, 440 e\u00f0a 690 Volt og hvort t\u00ed\u00f0nin er
\n50 e\u00f0a 60 ri\u00f0. Tv\u00e6r h\u00e1spennutengingar eru \u00ed Hafnarfjar\u00f0arh\u00f6fn, ein \u00e1 Hvaleyrarbakka og
\n\u00f6nnur \u00e1 Su\u00f0urbakka. Spenni- og t\u00ed\u00f0nib\u00fana\u00f0ur er \u00ed s\u00e9r\u00fatb\u00fanum flytjanlegum g\u00e1mum,
\ntveimur 10 feta og einum 20 feta. Til a\u00f0
\nflytja rafmagni\u00f0 um bor\u00f0 eru nota\u00f0ar rafdrifnar kapalvindur af Zinus ger\u00f0 \u00fear
\nsem hver rafmagnskapall getur flutt 350 amper.<\/p>\n

Framkv\u00e6mdin er tv\u00ed\u00fe\u00e6tt<\/strong><\/h4>\n

Framkv\u00e6md verkefnisins var tv\u00ed\u00fe\u00e6tt, annars vegar h\u00e1spennuhluti og hins vegar
\nl\u00e1gspennuhluti. Eftir \u00fatbo\u00f0 \u00e1 h\u00e1spennuhluta var sami\u00f0 vi\u00f0 fyrirt\u00e6ki\u00f0 Orkuvirki sem anna\u00f0ist
\nframkv\u00e6mdir vi\u00f0 uppsetningu \u00e1 Hvaleyrarbakka og Su\u00f0urbakka. H\u00f6nnun \u00e1
\nh\u00e1spennuhlutanum var \u00ed h\u00f6ndum J\u00f3n Bj\u00f6rns Bragasonar rafmagnst\u00e6knifr\u00e6\u00f0ings B.Sc,
\nMBA. L\u00e1gspennub\u00fana\u00f0ur var bo\u00f0inn \u00fat sem alverk, m.v. skilgreindar \u00fearfir.
\nR\u00edkiskaup anna\u00f0ist \u00fatbo\u00f0i\u00f0 \u00ed samr\u00e6mi vi\u00f0 t\u00e6knil\u00fdsingu J2B r\u00e1\u00f0gj\u00f6f og S\u00e6t\u00e6kni
\nehf. Norska fyrirt\u00e6ki\u00f0 PSW Power and Automation \u00e1tti l\u00e6gsta tilbo\u00f0 og var sami\u00f0
\nvi\u00f0 \u00fea\u00f0.<\/p>\n

<\/strong><\/p>\n

Umhverfisstefna
\nHafnarfjar\u00f0arhafnar<\/strong><\/h4>\n

Upphaf \u00feessa verkefnis er sam\u00feykkt hafnarstj\u00f3rnar \u00e1 umhverfisstefnu og
\na\u00f0ger\u00f0ar\u00e1\u00e6tlun fyrir h\u00f6fnina \u00ed \u00e1rslok 2019, en undirb\u00faningur h\u00f6nnunar og
\nframkv\u00e6mda h\u00f3fst \u00ed ma\u00ed 2020. Verkefni\u00f0
\nhefur \u00feannig teki\u00f0 tv\u00f6 \u00e1r fr\u00e1 \u00fev\u00ed undirb\u00faningur h\u00f3fst og fram a\u00f0 verklokum. Landtengingin n\u00fana er fyrsti \u00e1fangi \u00ed st\u00e6rra verkefni sem n\u00e6r til frekari
\nuppbyggingar landtenginga \u00ed Hafnarfjar\u00f0arh\u00f6fn og einnig \u00ed Straumsv\u00edk. \u00c1\u00e6tla\u00f0ur
\nheildarkostna\u00f0ur ver\u00f0i um 600 millj\u00f3nir kr\u00f3na en kostna\u00f0ur vi\u00f0 \u00feennan fyrsta
\n\u00e1fanga nemur um 240 millj\u00f3num kr\u00f3na. Verkefnisstj\u00f3rn f.h. Hafnarfjar\u00f0arhafnar anna\u00f0ist S\u00e6t\u00e6kni ehf, Gunnar
\nH\u00f6r\u00f0ur S\u00e6mundsson v\u00e9lt\u00e6knifr\u00e6\u00f0ingur \u00e1 orkusvi\u00f0i B.Sc, MBA og umsj\u00f3n af h\u00e1lfu
\nHafnarfjar\u00f0arhafnar var \u00ed h\u00f6ndum L\u00fa\u00f0v\u00edks Geirssonar hafnarstj\u00f3ra og Arnar
\n\u00d3lafssonar yfirv\u00e9lstj\u00f3ra.<\/p>","protected":false},"excerpt":{"rendered":"

Afkastamiklar landtengingar teknar \u00ed notkun hj\u00e1 Hafnarfjar\u00f0arh\u00f6fn Hafnarfjar\u00f0arh\u00f6fn er fyrsta h\u00f6fnin \u00e1 \u00cdslandi til a\u00f0 bj\u00f3\u00f0a vi\u00f0skipavinum s\u00ednum a\u00f0 tengjast \u00f6flugum rafmagnslandtengingum \u00fear sem skip geta fengi\u00f0 afl allt a\u00f0 1,2 MW. Skip geta me\u00f0 \u00feessum n\u00fdju landtengingum fengi\u00f0 rafmagn sem er \u00ed samr\u00e6mi vi\u00f0 rafmagnskerfi skipsins, \u00fe.e.a.s. 400, 440 e\u00f0a 690 Volt \u00e1 50 e\u00f0a […]<\/p>\n","protected":false},"author":1,"featured_media":19407,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","wds_primary_category":0,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-15058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-frettir"],"acf":[],"_links":{"self":[{"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/posts\/15058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/comments?post=15058"}],"version-history":[{"count":0,"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/posts\/15058\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/media\/19407"}],"wp:attachment":[{"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/media?parent=15058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/categories?post=15058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hafnarfjordur.is\/en\/wp-json\/wp\/v2\/tags?post=15058"}],"curies":[{"name":"WordPress","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}