Menene tsibirin Dogger? Tsibiri na wucin gadi wanda zai samar da makamashi mai sabuntawa ga mutane miliyan 80.

Yana kama da almara na kimiyya, amma a, aikin tsibirin Dogger gaskiya ne: Tsibiri ne mai wucin gadi a cikin Tekun Arewa, amma don me?

Tsibirin Dogger yana da kyakkyawar manufa: yana iya samar da makamashi mai sabuntawa ga mutane miliyan 80 a ciki Turai a 2050.

Turai yana shirin gina wani tsibiri na wucin gadi (Tsibirin Dogger), tare da tashar jirgin ruwa da filin jirgin sama, wanda aka tsara don yin aiki a matsayin matattarar manya-manyan gonakin iska na cikin teku wanda zai wadata mutane miliyan 80 da makamashi mai sabuntawa.

Tsibirin mai murabba'in kilomita 6,5 zai tattara makamashi daga dubunnan sabbin injinan iska wadanda suke son girka gabar teku.

Alemania yana aiki tare da Netherlands y Denmark don tsarawa da gina sabon tsibirin da zai samar da makamashi ga ƙasashen arewa maso yamma na Turai.

Tsibirin zai haɗu da Ƙasar Ingila, Norwayda Netherlands, Alemania, Denmark y Belgium, da zai yi gini a tsibirin Dogger da ke Tekun Arewa.

Ana sa ran tsibirin na da tsirrai masu amfani da hasken rana don samar da karfin wuta. Hakanan zai sami tashar jirgin ruwa da tashar sauka don sauƙaƙe samun dama.

Rahotanni sun nuna cewa aikin zai kasance mai sarkakiyaMisali, ginin harsashin tsibirin wucin gadi zai ci kusan Euro biliyan 1,35, bisa ga ƙididdigar farko.

Aikin da yake da ɗan mahaukaci amma, idan aka aiwatar dashi, zai iya yi arha makamashin iska da ake samarwa a cikin teku.

Tekun Arewa na da saurin iska da kwanciyar hankali fiye da wanda aka samu gonakin iska na teku, kuma tsire-tsire masu amfani da hasken rana zasu samar da makamashi ba tare da mallakar wani fili ba wanda za'a iya amfani dashi don gidaje ko noma.

Kamfanin ya ce ra'ayin tsibirin ya zo ne a matsayin mayar da martani ga bukatar Tarayyar Turai na yakar wannan canjin yanayi. Sabunta makamashi zai zama mabuɗin don cimma waɗannan burin kuma cewa rana da iska zasu buƙata don samar da matakan makamashi koyaushe ta kowace kakar. Watannin rani za su kawo ƙarin rana, yayin da watannin sanyi za su kawo karin iska.

A cewar Glar Nilsen, darektan kamfanin makamashi na Denmark Ererginet: “Mu da muke da shi alhakin jigilar wutar lantarki da aka samar ta hanyar amfani da injinan iska a cikin teku don dawowa (Tsibirin Dogger) kuma dole ne mabukata su ci gaba da dagewa kuma tabbatar da cewa farashin ya ci gaba da faduwa.

Babbar gonar iska a cikin teku a duniya

Mafi girman gonar iska ta cikin teku tana bakin tekun Kent (Ingila). Duk da kasancewa mafi girman filin shakatawa, masu tallata ta suna shirin ƙara ƙarfin ta har zuwa 870 MW a kashi na biyu har sai an yarda.

Tunda tsohon Firayim Ministan Biritaniya, David Cameron, ya ƙaddamar da gonar iska ta cikin teku a London tsararru daga bakin Kogin Thames a watan Yuli 2013, wannan kayan aikin ana daukar su mafi girman gonar iska a cikin teku wanda aka gina har zuwa yau.
Wanda aka zartar a ƙaddarar haɗin gwiwar kamfanonin da ke cikin Bajamushe EON, da danish Dong da kuma jama'a jama'a don inganta ƙarfin kuzari Masdar wanda ke zaune a Abu Dhabi, a halin yanzu yana aiki da cikakken ƙarfin samar da isasshen ƙarfi don samar da adadi mai ban mamaki rabin miliyan gidaje, tare da damar da aka sanya na 630 MW.

Bayan shekaru hudu na gini da saka jari na fiye da 2.200 miliyoyin Tarayyar Turai, wurin shakatawa an yi shi 175 Vestas SWT iska mai karfin iska, Waɗannan sun faɗaɗa zuwa teku da ke mamaye yanki kusan kilomita murabba'in 100 a tazarar kilomita 20 daga gabar Kent, kudu maso gabashin Ingila.

Matsakaicin 450 kilomita igiyoyin karkashin ruwa da tashoshin teku biyu, wanda ke daidaita makamashin da injinan iska ke samarwa kafin a kai shi kasa cikin.

London Array Offshore

Haɗa tarin iska

Don girka kowace matatar iska a cikin teku, ya zama wajibi ne a gina taru na yau da kullun wanda ya dace da takamaiman halaye na tekun, tare da zurfin da ya banbanta tsakanin mita 5 da 25 dangane da lamarin. Waɗannan tallafi suna ba da izinin ɗaga kowane ɗayan turbines Vestas SWT-3.6MW-120 sama da matakin teku, kuma a gefe guda, yi aiki azaman tushe don watsa nauyinta har zuwa 225 tons zuwa ƙasa.

Haɗin ruwan iska

Kowane ɗayan iska mai karfin 175 yana da tsayi na 147 mita, 90 mita rotor diamita da tsawon ruwa na 58,5 mita. Don jigilar kuzarin da kowannensu ya samar, akwai 210 km na kebul na karkashin kasa wanda ke hada kowane turbines tare da tashoshin teku biyu, kuma wadannan bi da bi suna hadawa da mai Cleve tsauni a kan busasshiyar ƙasa ta hanyar 4 igiyoyi na 150 kV cewa isa ga 220 km na tsawon.

Dangane da ƙididdigar masu tallata, a cikin 2012 gonar iska ta cikin teku da ta wanzu har zuwa yau an kawo ta game da 1,5% na wutar lantarki, amma tare da London Array ana sa ran wannan adadi ya tashi sama da 5% ta haka ne guje wa watsi na 925.000 tons shekara-shekara CO2.

Amincewa da makamashin iska a matsayin daya daga mafi karancin gurbatawa da aminci a yanayin makamashin Turai, ya fara taka rawar da ta dace wajen samar da makamashi mai sabuntawa a duniya. Game da iska ta cikin teku, makamashin da turbines ke samarwa yana da ƙananan tasiri akan yanayi, baya buƙatar juji ko motsa ƙasa, kuma kasancewarka a bakin teku, yana da tasiri ƙasa da tashin hankali akan fauna da ciyayi idan aka kwatanta da iska ta al'ada.

Fadada gaba

Tsarin London ya wuce tsammanin tsammanin iska a cikin BabbarGabbard, kayayyakin more rayuwa waɗanda suke cikin yanki guda wanda har zuwa yanzu ke riƙe da taken na mafi girma gonar iska ta cikin teku a duniya tare da shigar damar 500 MW. Amma wannan ba duka bane.

Tare da ra'ayin ci gaba da jagorantar gasa mai ban sha'awa a cikin iskar cikin teku da byasar Burtaniya ta ɗauka, masu tallata London Array yanzu suna da niyyar faɗaɗa ikonta daga yanzu 630 MW zuwa 870. Wannan zangon na biyu yana jiran izini daga manyan hukumomi masu iko, amma zai inganta wannan gonar iska a matsayin mafi girma da aka gina. A wannan shekarar ta 2017 zamu sami amsa?


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