Ijiko laMandla leeTurbines zomoya

 

Igophe lamandla liquka isantya somoyad njengotshintsho oluzimeleyo (X), tamandla asebenzayo asebenza njengotshintsho oluxhomekeke (Y) ukuseka inkqubo yokulungelelanisa.Indawo yokuchithachitha isantya somoya namandla asebenzayo ifakelwe igophe elifanelekileyo, kwaye ekugqibeleni igophe elinokubonisa ubudlelwane phakathi kwesantya somoya namandla asebenzayo afunyenweyo. Kushishino lwamandla omoya, uxinaniso lomoya lwe-1.225kg/m3 luthathwa njengoxinaniso lomoya oluqhelekileyo, ngoko ke ijiko lamandla phantsi koxinaniso lomgangatho oqhelekileyo libizwa ngokuba lijiko lamandla eliqhelekileyo leijiko lomoya.es.

 

Ngokwegophe lamandla, i-coefficient yokusetyenziswa kwamandla omoya einjini yomoya phantsi koluhlu lwesantya somoya olwahlukileyo lungabalwa. I-coefficient yosetyenziso lwamandla omoya ibhekiselele kumlinganiselo wamandla afunxwa yiblade kumandla omoya aqukuqela kuyo yonke iblade plane, ebonakaliswa ngokubanzi kwi-Cp, eyipesenti yamandla afunxwa yiinjini yomoya esuka emoyeni. Ngokutsho kwethiyori ka-Baez, owona mlinganiselo uphezulu wokusetyenziswa kwamandla omoya kwiiinjini zomoya yi-0.593. Ngoko ke, xa umlinganiso wokusetyenziswa kwamandla omoya obaliweyo mkhulu kunomda weBates, ijiko lamandla linokuthathwa njengobuxoki.

 

Ngenxa yemekobume yentsimi yokuqukuqela entsonkothileyo kwifama yomoya, imeko-bume yomoya yahlukile kwindawo nganye, ngoko ke ijiko lamandla elilinganisiweyo leijiko zomoya ngamnye kwifama yomoya egqityiweyo kufuneka yohluke, ngoko ke iqhinga lolawulo elihambelanayo nalo lahlukile. Nangona kunjalo, kuphononongo lokwenzeka okanye kwinqanaba lokukhetha isiza esincinci, injineli yomthombo wamandla omoya kwiziko loyilo okanye umenzi weinjini yomoya okanye umnini unokuthembela kuphela kwimeko yegalelo ligophe lamandla elicingelwayo okanye igophe lamandla elilinganisiweyo elibonelelwe ngumenzi. Ke ngoko, kwimeko yeendawo ezintsonkothileyo, kuyenzeka ukufumana iziphumo ezahlukeneyo kunasemva kokuba ifama yomoya yakhiwe.

 

Ukuthatha iiyure ezipheleleyo njengenqobo yovavanyo, kunokwenzeka ukuba iiyure ezipheleleyo entsimini ziyafana namaxabiso abalwe ngaphambili, kodwa amaxabiso enqaku elinye ahluka kakhulu. Esona sizathu siphambili sesi siphumo kukutenxa okukhulu kuvavanyo lobutyebi bomoya kumhlaba ontsonkothileyo wengingqi wesiza. Nangona kunjalo, ngokwembono yegophe lamandla, ijika lamandla okusebenza kwindawo nganye kule ndawo yahluke kakhulu. Ukuba i-curve yamandla ibalwa ngokwalo mmandla, inokuthi ifane ne-theory power curve esetyenziswe kwixesha elidlulileyo.

Kwangaxeshanye, ijiko lamandla ayiloguquko olunye olutshintshayo kunye nesantya somoya, kwaye ukwenzeka kweendawo ezahlukeneyo zeijini yomoya kubopheleleka ukuba kubangele ukuguquguquka kwigophe lamandla. Igophe lamandla enkcazo-bungcali kunye negophe lamandla elilinganisiweyo liya kuzama ukuphelisa impembelelo yezinye iimeko ze-injini yomoya, kodwa i-curve yamandla ngexesha lokusebenza ayikwazi ukukubetha ngoyaba ukuguquguquka kwegophe lamandla.

 

Ukuba igophe lamandla elilinganisiweyo, igophe lamandla eliqhelekileyo (ithiyori) kunye neemeko zokwakheka kunye nokusetyenziswa kwegophe lamandla eliveliswe kukusebenza kweyunithi iyabhideka enye kwenye, inyanzelekile ukuba ibangele ukudideka ekucingeni, ilahlekelwe yindima ijika lamandla, kwaye kwangaxeshanye, iingxabano ezingeyomfuneko kunye nokuchasana kuya kuvela.