Abin da zamu iya tsammani daga makamashin iska

iska a cikin teku

Powerarfin ƙarfin iska a duniya ya kai giga487ts XNUMX (GW) a cikin 2016. Hakazalika, daidaitaccen farashin farashin wutar lantarki daga makamashin iska (LCOE), ma'ana, nawa ne farashin samar da wutar lantarki (saka hannun jari na farko, kulawa, farashin mai ...) ke faɗuwa, har sai $ 67 a kowace awa megawatt (MWh), darajar ta uku mafi ƙanƙanci cikin ƙarfin kuzari.

Energyarfin iska da wuya yake ɗauka 4% na samar da makamashi a duniya, kodayake BBVA Bincike a cikin rahotonta "Sabuntawa: Amsar tana cikin iska" sunyi imanin cewa haɓaka ingancin injinan iska zasu iya haɓaka wannan kaso har zuwa 20% ta 2040.

Wannan makamashin iska Shine babban madaidaicin madadin makamashi a duniya sananne ga kowa. Tabbacin wannan sune ci gaban da aka samu a cikin recentan shekarun nan a cikin kara karfin da kowane matattarar iska ke samarwa ta manyan kasashen duniya da ke aiki a bangaren, galibi a cikin injinan iska wadanda ke gudanar da ayyukansu a cikin teku.

Kodayake, don cimma wannan burin, Binciken Bincike na BBVA ya yi imanin cewa har yanzu ana buƙatar ƙarin ƙarfin GW 2.000 a wuraren shakatawa na cikin teku da kuma wata 200GW a cikin teku. Gabaɗaya, burin 2040 wanda zai buƙaci saka hannun jari na dala tiriliyan hudu.

Mataki na ƙarshe a cikin makamashin iska

Kwanan nan kamfanin ya ba da sanarwar sabon ci gaba a wannan batun, ƙungiya tsakanin ƙungiyar Danish da yawa Vestas da Jafananci Mitsubishi da aka sani da Mhivestasoffshore.

Sun haɓaka samfuri na a9 MW na’urar samar da wuta ta gabar teku na ƙarfi, wanda aka girka a gaɓar tekun Denmark, mai iya samar da awanni 24 kawai adadin makamashi daidai da abin da gida a Amurka zai cinye tsawon shekaru ashirin. An tsara shi da farko don saurin iska tsakanin 12 da 25 a kowace dakika.

injin turbin

Ya isa ya mallaki gida har tsawon shekaru 66

A cewar Torben Hvid larsen, Vestas CTO:

"Mu samfurin ya kafa tarihin wani ƙarni, tare da 216.000 kWh da aka samar a cikin awanni 24. Muna da yakinin cewa wannan injin din na iska mai karfin MW 9 ya tabbatar da cewa a shirye yake kasuwa, kuma mun yi imanin hakan zai taka muhimmiyar rawa wajen rage farashin makamashin iska na cikin teku. "

Yawancin lokaci magana game da kilowatts yana da ɗan wahala da rashin fahimta. Amma bisa ga hukumomin hukuma, da matsakaicin amfani da wutar lantarki na gidan Mutanen Espanya ya kai 3.250 kWh a shekara. Adadin da ya fi girma fiye da matsakaita na shekara-shekara na gidajen birane a manyan biranen Kudancin Amurka. Yin la'akari da wannan, ranar samarwa na iya samar da wutar lantarki zuwa matsakaita gida na sama da shekaru 66.

Don haka zamu iya samun masaniyar dacewar ci gaban, toshewar iska ce mai aunawa Tsayin mita 220 (kama da gini mafi tsayi a cikin Madrid). Bugun ruwanta masu juyawa a kan rotor sun fi tsayin mita 83 kaɗan kuma nauyin su ya kai tan 38.

injin turbin

Samfurin da aka kirkira ci gaba ne ga samfurin 8 MW da ya gabata, kwatankwacin wanda wani katafaren makamashin iska kamar Jamus shima yake da shi a cikin fayil ɗin Siemens.

Amfanin makamashi da iska

Mahimmancin wannan ba yawa bane saboda gaskiyar samun a irin wannan iska mai karfin iska, amma kuma saboda ci gaban da za a iya ci gaba a shigar da wannan tushen makamashi kuma ana iya amfani da shi duka ta hanyar girke-girke a kan ƙasa da waɗanda ake samu a cikin teku.

London Array Offshore

Bugu da kari, abin da aka ambata a sama yana nuna iya samar da a wutar lantarki mai arha daga albarkatun completelyan asalin ƙasa kuma cewa baya fitar da iskar gas.

Inda za a yi amfani da shi?

Tambaya daya da zamu iya yiwa kanmu ita ce shin wannan ya dace da kowane yanki. Amsar a bayyane yake eh, don girke-girke na waje da na waje.

Game da tsohon, yana da kyau don nuna cewa repowering na iska gonaki, yawanci yana cikin wurare tare da manyan albarkatu da ƙananan iska, tunda sune farkon wuraren da aka sanya waɗannan na'urori, ya dace da girka sabbin na'urori masu iska (ba tare da isa ga waɗanda za'a iya girkawa a teku ba. , saboda tasirin muhalli da zasu iya samarwa a wasu wurare).

Injin iska

Game da girke-girke a cikin teku, abin da kowa ya yarda da shi shine shigar da na'urori masu ƙarfin gaske.

Offshore

Tunda wutar lantarki daga iska tana da gasa sosai Tare da tushe na al'ada, albarkatun da ake samu don bincika a ciki suna da yawa, don haka ba a hana cimma nasarar sabon rikodi a nan gaba. gajere.

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