Imigaqo yamandla omoya

Ukuguqula amandla e-kinetic omoya abe ngamandla ekinetic oomatshini, kwaye emva koko uguqule amandla oomatshini abe ngamandla ekinetic ombane, oku kukuveliswa kwamandla omoya.Umthetho-siseko wokuveliswa kwamandla omoya kukusebenzisa umoya ukuqhuba iibhleyidi zomoya ukuze zijikelezise, ​​kwaye emva koko wonyuse isantya sokujikeleza ngesinyusi sesantya ukukhuthaza ijenereyitha ukuvelisa umbane.Ngokutsho kobugcisa bemizila yomoya, ngesantya sempepho esimalunga neemitha ezintathu ngomzuzwana (umlinganiselo wempepho), umbane unokuqalwa.Amandla omoya enza i-boom ehlabathini, kuba amandla omoya awasebenzisi amafutha, kwaye akavelisi imitha okanye ungcoliseko lomoya.[5]

Isixhobo esifunekayo ukuvelisa amandla omoya sibizwa ngokuba yiinjini yomoya.Olu hlobo lwejenereyitha yamandla omoya lunokwahlulwa lube ngamacandelo amathathu: ivili lomoya (kuquka irudder yomsila), ijenereyitha kunye nenqaba.(Izityalo zamandla omoya ezikhulu azinamphini wokujika umsila, ngokuqhelekileyo zincinci kuphela (kuquka uhlobo lwasekhaya) ziya kuba nomphini womsila)

Ivili lomoya licandelo elibalulekileyo eliguqula amandla ekinetic omoya abe ngamandla oomatshini.Iqulunqwe ngamagqabi amaninzi.Xa umoya uvuthuza kwiincakuba, amandla e-aerodynamic aveliswa kwiiblades ukuqhuba ivili lomoya ukuze lijikeleze.Izinto ze-blade zifuna amandla aphezulu kunye nobunzima obulula, kwaye ubukhulu becala benziwe ngeglasi yefiber yeplastiki eqinisiweyo okanye ezinye izinto ezidibeneyo (ezifana ne-carbon fiber).(Kukwakho amanye amavili omoya athe nkqo, iincakuba ezijikelezayo ezimilise ka-s, njl. njl., umsebenzi wawo ukwafana noweencakuba zepropeller eziqhelekileyo)

Ngenxa yokuba isantya sevili lomoya sisezantsi ngokwentelekiso, kwaye ubukhulu necala lomoya lidla ngokutshintsha, nto leyo eyenza ukuba isantya singazinzi;Ngoko ke, ngaphambi kokuba uqhube i-generator, kuyimfuneko yokongeza ibhokisi yegiya eyandisa isantya kwisantya esilinganiselwe sejeneretha.Yongeza indlela yokulawula isantya ukugcina isantya sizinzile, uze usidibanise nejenereyitha.Ukuze ugcine ivili lomoya lihlala lilungelelaniswa kwicala lomoya ukuze ufumane amandla aphezulu, irudder efana nevane yomoya kufuneka ifakwe emva kwevili lomoya.

Inqaba yentsimbi sisakhiwo esixhasa ivili lomoya, iphini lokujika kunye nejenereyitha.Ngokuqhelekileyo yakhiwe ukuba ibephezulu kakhulu ukuze kufumaneke amandla omoya amakhulu nafanayo, kodwa nokuba namandla awoneleyo.Ukuphakama kwenqaba kuxhomekeke kwimpembelelo yemiqobo yomhlaba kwisantya somoya kunye nobubanzi bevili lomoya, ngokubanzi phakathi kweemitha ezi-6-20.

Umsebenzi wejenereyitha kukudlulisa isantya sokujikeleza esingaguqukiyo esifunyenwe livili lomoya kwindlela yokuvelisa amandla ngokunyuka kwesantya, ngaloo ndlela kuguqulelwa amandla oomatshini abe ngamandla ombane.

Amandla omoya athandwa kakhulu eFinland, eDenmark nakwamanye amazwe;I-China nayo ikhuthaza ngamandla kummandla osentshona.Inkqubo yokuvelisa amandla omoya amancinci iyasebenza kakhulu, kodwa ayiqulunqwanga nje ngentloko ye-generator, kodwa inkqubo encinci enomxholo othile wezobuchwepheshe: i-generator yomoya + ishaja + inverter yedijithali.I-injini yomoya yenziwe ngempumlo, umzimba ojikelezayo, umsila, kunye neencakuba.Ilungu ngalinye libaluleke kakhulu.Imisebenzi yelungu ngalinye yile: iiblades zisetyenziselwa ukufumana umoya kwaye zijike zibe amandla ombane ngeempumlo;umsila ugcina ii-blades zihlala zijongene nolwalathiso lomoya ongenayo ukuze ufumane amandla omoya aphezulu;umzimba ojikelezayo wenza ukuba impumlo ijikeleze ngokuguquguqukayo ukufezekisa Umsebenzi wephiko lomsila ukulungelelanisa ulwalathiso;i-rotor yempumlo yimagnethi esisigxina, kwaye i-stator winding inqumla imigca yemagnethi ukuvelisa umbane.

Ngokuqhelekileyo, umoya wenqanaba lesithathu unexabiso lokusetyenziswa.Nangona kunjalo, ngokwembono yezoqoqosho, isantya somoya esingaphezu kweemitha ezi-4 ngesekondi sifanelekile ukuveliswa kwamandla.Ngokwemilinganiselo, i-55-kilowatt ye-wind turbine, xa isantya somoya si-9.5 yeemitha ngesekhondi, amandla okuphuma kweyunithi angama-55 kilowatts;xa isantya somoya siziimitha ezisi-8 ngesekhondi, amandla angama-38 kilowatts;xa isantya somoya siziimitha ezi-6 ngomzuzwana, iikilowathi ezili-16 kuphela;kwaye xa isantya somoya siziimitha ezi-5 ngomzuzwana, yi-9.5 kilowatts kuphela.Kuyabonakala ukuba okukhona umoya umkhulu, kokukhona uzuza lukhulu kwezoqoqosho.

Kwilizwe lethu, izixhobo ezininzi eziyimpumelelo zokuvelisa amandla omoya aphakathi namancinci sele esebenza.

ubutyebi bomoya belizwe lam butyebe ngokugqithisileyo.I-avareji yesantya somoya kwiindawo ezininzi ingaphezulu kweemitha ezi-3 ngesekhondi, ngakumbi kumntla-mpuma, kumntla-ntshona, nakumazantsi-ntshona ethafa kunye neziqithi eziselunxwemeni.Isantya somoya esiphakathi siphezulu nangakumbi;kwezinye iindawo, kungaphezu kwesinye kwisithathu ngonyaka Ixesha linomoya.Kwezi ndawo, uphuhliso lokuveliswa kwamandla omoya luthembisa kakhulu


Ixesha lokuposa: Sep-27-2021