Ka hoʻohana ʻana i ka makani

He kumu ikehu hou ka makani, mai ka mua o ke kenekulia 18

Ua lele ka makani ino ma Enelani a me Farani, a luku iho la i 400 hale wili makani, 800 hale, 100 halepule, a oi 400 mau waapa.He mau tausani o na kanaka i eha a 250000 laau nui i uhukiia.No ka huki ʻana i nā lāʻau wale nō, ua hoʻopuka ka makani i ka mana o 10 miliona horsepower (ʻo ia hoʻi 7.5 miliona kilowatts; hoʻokahi horsepower like 0.75 kilowatts) i loko o nā kekona wale nō!Ua manaʻo kekahi poʻe he 10 biliona kilowatts ka loaʻa ʻana o ka makani no ka hoʻomohala ʻana i ka mana, ʻaneʻane he 10 mau manawa i ko ka honua i kēia manawa.I kēia manawa, ʻo ka ikehu i loaʻa mai ka puhi lanahu a puni ka honua i kēlā me kēia makahiki, he hapakolu wale nō o ka ikehu i hāʻawi ʻia e ka makani makani i loko o hoʻokahi makahiki.No laila, pili nui ka ʻāina a me ka honua i ka hoʻohana ʻana i ka mana makani no ka hana mana a me ka hoʻomohala ʻana i nā kumu ikehu hou.

Ua hoʻomaka ka hoʻāʻo ʻana e hoʻohana i ka mana makani i ka hoʻomaka ʻana o ke kenekulia 20.I ka makahiki 1930, ua hoʻohana ʻo Denmark, Suedena, ka Soviet Union, a me ʻAmelika i ka ʻenehana rotor mai ka ʻoihana mokulele e hoʻomohala maikaʻi i kekahi mau mea kanu makani liʻiliʻi.Hoʻohana nui ʻia kēia ʻano huila makani liʻiliʻi ma nā mokupuni makani a me nā kauhale mamao, a ʻoi aku ka haʻahaʻa o ke kumukūʻai o ka mana ma mua o ke kumukūʻai o ka uila ma ke kumu o nā ʻenekini hoʻohuhi kūloko.Eia naʻe, haʻahaʻa loa ka hana uila i kēlā manawa, ʻoi aku ka nui ma lalo o 5 kilowatts.

Ua hana mākou i 15, 40, 45100225 kilowatts o nā makani makani.I Ianuali 1978, ua kūkulu ʻo ʻAmelika Hui Pū ʻIa he 200 kilowatt wind turbine ma Clayton, New Mexico, me ke anawaena o ka maka he 38 mika a me ka mana lawa e hoʻoulu ai i ka uila no nā hale he 60.I ke kauwela mua o ka makahiki 1978, ua hoʻohana ʻia ka mea hana makani makani ma ke kahakai komohana o Jutland, Denmark, i hana ʻia he 2000 kilowatts o ka uila.He 57 mika ke kiʻekiʻe o ka wili makani.Ua hoʻouna ʻia ʻo 75% o ka uila i hana ʻia i ka pā uila, a ua hoʻolako ʻia ke koena i kahi kula kokoke.

I ka hapa mua o ka makahiki 1979, ua kūkulu ʻo ʻAmelika Hui Pū ʻIa i ka wili makani nui loa o ka honua no ka hana mana ma nā mauna ʻo Blue Ridge ma North Carolina.He ʻumi papa ke kiʻekiʻe o kēia wili makani, a he 60 mika ke anawaena o kona mau maka kila;Hoʻokomo ʻia nā ʻili ma luna o kahi hale kiaʻi, no laila hiki i ka wili makani ke ʻoni manuahi a loaʻa ka uila mai kēlā me kēia ʻaoʻao;Ke piʻi ka makani makani ma luna o 38 mau kilomita i kēlā me kēia hola, hiki i ka mana hana mana ke hiki i 2000 kilowatts.Ma muli o ka awelika makani makani he 29 kilomika wale nō i kēlā me kēia hola ma kēia wahi puʻu, ʻaʻole hiki i ka wili makani ke holo piha.Ua manaʻo ʻia ʻoiai inā he hapalua wale nō o ka makahiki a puni, hiki iā ia ke hoʻokō i ka 1% a i ka 2% o nā pono uila o nā kalana ʻehiku ma North Carolina.