Mfundo za Mphamvu ya Mphepo

Kutembenuza mphamvu yamakinetic yamphepo kukhala mphamvu yamakina yamakina, ndikusintha mphamvu yamakina kukhala mphamvu yamagetsi yamagetsi, uku ndiko kupanga mphamvu yamphepo.Mfundo yopangira mphamvu yamphepo ndiyo kugwiritsa ntchito mphepo kuyendetsa zitsulo zamphepo kuti zizizungulira, ndikuwonjezera liwiro la kuzungulira kudzera mu chowonjezera liwiro kulimbikitsa jenereta kupanga magetsi.Malinga ndi luso la makina opangira mphepo, pa kamphepo kamphepo kayeziyezi pafupifupi mamita atatu pa sekondi imodzi (kuchuluka kwa mphepo), magetsi amatha kuyatsidwa.Mphamvu yamphepo ikupanga chiwonjezeko padziko lapansi, chifukwa mphamvu yamphepo sigwiritsa ntchito mafuta, ndipo siyitulutsa ma radiation kapena kuipitsa mpweya.[5]

Zipangizo zomwe zimafunikira popanga mphamvu yamphepo zimatchedwa turbine yamphepo.Jenereta yamagetsi yamtunduwu imatha kugawidwa m'magawo atatu: gudumu lamphepo (kuphatikiza chiwongolero cha mchira), jenereta ndi nsanja.(Mafakitale akuluakulu opangira magetsi amphepo alibe chowongolera mchira, nthawi zambiri ang'onoang'ono (kuphatikiza mtundu wapanyumba) amakhala ndi chowongolera mchira)

Gudumu la mphepo ndi gawo lofunikira lomwe limasintha mphamvu ya kinetic ya mphepo kukhala mphamvu yamakina.Amapangidwa ndi masamba angapo.Mphepo ikawomba pamasamba, mphamvu ya aerodynamic imapangidwa pamasamba kuti gudumu lamphepo lizizungulira.Zida za tsamba zimafunikira mphamvu yayikulu komanso kulemera kopepuka, ndipo zimapangidwa ndi pulasitiki yolimba yagalasi kapena zinthu zina zophatikizika (monga kaboni fiber).(Palinso mawilo oimirira amphepo, masamba ozungulira ngati s, ndi zina zotero, omwe ntchito yake ndi yofanana ndi ya ma propeller wamba)

Chifukwa liwiro la gudumu la mphepo ndi lochepa kwambiri, ndipo kukula kwake ndi momwe mphepo imayendera nthawi zambiri zimasintha, zomwe zimapangitsa kuti liwiro likhale losakhazikika;Choncho, musanayendetse jenereta, m'pofunika kuwonjezera bokosi la gear lomwe limawonjezera liwiro la liwiro la jenereta.Onjezani njira yoyendetsera liwiro kuti liwiro likhale lokhazikika, ndikulumikiza ku jenereta.Kuti gudumu lamphepo likhale logwirizana nthawi zonse ndi komwe mphepo ikupita kuti ipeze mphamvu zambiri, chiwongolero chofanana ndi chotengera champhepo chiyenera kuyikidwa kuseri kwa gudumu lamphepo.

Chinsanja chachitsulo ndi dongosolo lothandizira gudumu la mphepo, chiwongolero ndi jenereta.Nthawi zambiri imamangidwa kuti ikhale yokwera kwambiri kuti ipeze mphamvu yamphepo yokulirapo komanso yofananira, komanso kukhala ndi mphamvu zokwanira.Kutalika kwa nsanja kumadalira momwe zopinga zapansi zimayendera pa liwiro la mphepo komanso kukula kwa gudumu lamphepo, nthawi zambiri mkati mwa 6-20 metres.

Ntchito ya jenereta ndikusamutsa kuthamanga kosalekeza komwe kumachitika ndi gudumu la mphepo kupita ku makina opangira mphamvu kudzera pakuwonjezeka kwa liwiro, potero kutembenuza mphamvu yamakina kukhala mphamvu yamagetsi.

Mphamvu yamphepo ndi yotchuka kwambiri ku Finland, Denmark ndi mayiko ena;China ikulimbikitsanso mwamphamvu kuchigawo chakumadzulo.Dongosolo laling'ono lamphamvu lamphepo ndi lothandiza kwambiri, koma silimangopangidwa ndi mutu wa jenereta, koma kachitidwe kakang'ono kazinthu zamakono: jenereta wamphepo + chojambulira + digito inverter.Makina opangira mphepo amapangidwa ndi mphuno, thupi lozungulira, mchira, ndi masamba.Mbali iliyonse ndi yofunika kwambiri.Ntchito za gawo lililonse ndi: masambawa amagwiritsidwa ntchito kulandira mphepo ndikusintha kukhala mphamvu yamagetsi kudzera pamphuno;mchira amasunga masamba nthawi zonse moyang'anizana ndi njira ya mphepo yomwe ikubwera kuti ipeze mphamvu ya mphepo;thupi lozungulira limapangitsa mphuno kusinthasintha kuti ikwaniritse Ntchito ya phiko la mchira kuti isinthe njira;rotor ya mphuno ndi maginito okhazikika, ndipo maginito a stator amadula mizere ya maginito kuti apange magetsi.

Nthawi zambiri, mphepo yachitatu imakhala ndi phindu logwiritsa ntchito.Komabe, pamalingaliro abwino azachuma, kuthamanga kwa mphepo kuposa mamita 4 pa sekondi kuli koyenera kupanga magetsi.Malingana ndi miyeso, 55-kilowatt wind turbine, pamene liwiro la mphepo ndi mamita 9.5 pamphindi, mphamvu yotulutsa unit ndi 55 kilowatts;pamene liwiro la mphepo ndi mamita 8 pa sekondi, mphamvu ndi 38 kilowatts;pamene liwiro la mphepo ndi mamita 6 pa sekondi, ma kilowati 16 okha;ndipo mphepo ikathamanga mamita 5 pa sekondi imodzi, imakhala ma kilowati 9.5 okha.Zitha kuwoneka kuti mphepo yamkuntho ikukula, phindu lachuma ndi lalikulu.

M'dziko lathu, zida zambiri zopangira magetsi apakatikati ndi zazing'ono zamphepo zikugwira ntchito kale.

chuma cha dziko langa ndi cholemera kwambiri.Kuthamanga kwa mphepo m'madera ambiri kumakhala pamwamba pa mamita atatu pamphindikati, makamaka kumpoto chakum'mawa, kumpoto chakumadzulo, ndi kumwera chakumadzulo kwamapiri ndi zilumba za m'mphepete mwa nyanja.Kuthamanga kwa mphepo kumakhala kokwera kwambiri;m'malo ena, imakhala yopitilira gawo limodzi mwa magawo atatu pachaka Nthawi imakhala yamphepo.M'maderawa, chitukuko cha mphamvu zopangira mphamvu zamphepo ndizopindulitsa kwambiri


Nthawi yotumiza: Sep-27-2021