Ingabe Kufanele Sikhethe I-Generator Yesigaba Ezintathu noma I-Generator Eyodwa

Uma sifuna ukuthenga ijeneretha yedizili, ungacabanga ukuthenga ijeneretha yezigaba ezintathu noma igenerator eyodwa?Namuhla i-Dingbo Power yabelana ngendatshana ukuze ikuvumele ukuthi uzifunde.Ngethemba ukuthi ingakusiza ukuthi wenze isinqumo.

Enye yezingxenye ezibaluleke kakhulu zesethi yejeneretha kadizili ijeneretha yayo, okungumshini onomthwalo wemfanelo wokuguqula amandla emishini ayisisekelo abe amandla kagesi, ngokuvamile abe yindlela yamanje eshintshanayo.Iphinde ichaze ukuthi isethi yejeneretha inezigaba ezintathu noma isigaba esisodwa, kungakhathaliseki ukuthi hlobo luni lukaphethiloli nenjini.

Ukukhiqizwa kwamandla kusekelwe emthethweni kaFaraday, ochaza ukukhiqizwa kwamandla e-electromotive ku-conductor ehamba endaweni kazibuthe.Ohlelweni lwesigaba esisodwa, kunensimu kazibuthe ehambayo ngenxa yokuzungezisa okukhiqizwa injini yomlilo yangaphakathi.Indawo kazibuthe izokhiqizwa izakhi kazibuthe (noma ozibuthe) noma izibuthe zikagesi okufanele zinikezwe amandla asizayo angaphandle.

Nokho, ohlelweni lwezigaba ezintathu, ukukhiqizwa kwamandla kukhiqizwa izizinda ezintathu ezinozibuthe ezine-engeli engu-120°, ezakha izigxobo zikazibuthe ezintathu zesistimu yezigaba ezintathu.Ngenxa yokufika kobuchwepheshe bamandla kagesi kanye nenani eliphansi eminyakeni embalwa edlule, singathola amasethi ejeneretha ye-inverter yesigaba esisodwa emakethe.Eqinisweni, lezi amajeneretha ezigaba ezintathu .Isiguquli se-elekthronikhi siyengezwa ekugcineni kokuphuma kwamandla ukuze kuguqulwe isigaba sesithathu sejeneretha sibe yisistimu yesigaba esisodwa ngosizo lwemishini kagesi.Ngale ndlela, inikeza izinzuzo ze-generator yezigaba ezintathu kanye nokuguquguquka kwesiguquli se-electronic.

Single Phase generator

Amanethiwekhi esigaba esisodwa ngokuvamile asetshenziselwa ukusetshenziswa kwasekhaya kanye nokufakwa nezinsizakalo ezincane ezinamaleveli amathathu.Kungani?Ngenxa yokuthi ukusebenza kahle kokudluliselwa kwamandla kagesi ku-AC yezigaba ezintathu kuphezulu, ngaphezu kwalokho, umphumela we-motor eyisisekelo ohlelweni lwezigaba ezintathu ungcono.Yingakho iziphathimandla eziningi ezinekhono nezinkampani zikagesi zingakuvumeli ukunikezwa kwamandla kwesigaba esisodwa ngaphezu kuka-10KVA.

Ngalesi sizathu, imishini yesigaba esisodwa (kuhlanganise namasethi ejeneretha) ngokuvamile aweqi la mandla.Kulezi zimo, ama-alternator axhunywe kabusha ezigaba ezintathu ngokuvamile asetshenziswa ukuze akwazi ukusebenza esigabeni esisodwa, nakuba lokhu kusho ukulahlekelwa okukhulu (40% noma ngaphezulu) kuye ngemodeli nomkhiqizi we-alternator.

Ukusetshenziswa kwama-alternator wesigaba esisodwa okuxhunywe kabusha kwesigaba sesithathu nakho kuvamile ngezizathu ezihlukahlukene (isikhathi sokulethwa, i-inventory, njll.).Ngaphezu kweqiniso lokuthi i-alternator ingaxhunywa kabusha ezigabeni ezintathu (lapho ukufakwa kwezigaba ezintathu kushintsha ngesizathu esithile), i-alternator isasebenza ngokulinganayo.Ngaphezu kwalokho, uma amandla enjini ephakeme, anganikeza enye indlela yamandla ezigaba ezintathu zokuqala.

Injini ye-diesel noma ye-petroli

Ngenxa yokuthi zivamile ngezilinganiso zamandla aphansi, amajeneretha esigaba esisodwa awaqinile futhi kulula ukusebenza kunamajeneretha ezigaba ezintathu.Ngalezi zici, eminye imishini ingasebenza ngendlela engaqhubeki amahora ambalwa, okuyinto evamile ezinjinini ezishayela amajeneretha esigaba esisodwa.

Kulezi zimo, ngaphezu kwezinhlelo zedizili negesi, kungenzeka ukuthola izinjini zikaphethiloli kulolu hlu lwamandla amancane.Ngokuvamile, ama-generator e-diesel esigaba esisodwa aklanyelwe ukusetshenziswa endaweni encane lapho ingekho igridi yamandla.Ikhaya kanye namabhizinisi adinga amasistimu okulondoloza ukuze anikeze amandla uma kwenzeka ukuhluleka kwamandla okuyinhloko ngokuvamile amahora ambalwa, ngoba ukuphela kukagesi akufanele kuhlale isikhathi eside ngenxa yokuba khona kwenethiwekhi enamandla yamandla.

Isethi yesigaba sesithathu sikadizili

Isethi yesigaba sesithathu sikadizili ngokungangabazeki iyireferensi enkulu kulolu hlobo lomshini.Angatholakala cishe kunoma yiluphi uhla lwamandla, futhi ukusetshenziswa kwawo okujulile nokusebenza kahle okuqinisekisiwe kuwenza ahlangane, aqine futhi asebenze kahle kakhulu kunamasethi e-generator esigaba esisodwa.

Lezi zinzuzo ngokuyinhloko zivela ku-motor (generator), kodwa futhi zithinta injini ezicini eziningi ezihlobene.

Amajeneretha edizili ezigaba ezintathu ngokuvamile aminyene kakhulu kunamajeneretha edizili esigaba esisodwa ngoba angazuza kumphumela wamanje kanye ne-zero flux, okusho ukuthi insimbi encane nekhopha kuyadingeka emotweni ukuze ihambise amandla afanayo.Lokhu kubenza baphumelele kakhudlwana ekukhiqizeni nasekudlulisweni kwamandla kagesi.Ngakolunye uhlangothi, ngenxa yesakhiwo se-circuit magnetic ngokwayo, i-generator ye-diesel yezigaba ezintathu ivame ukusebenza kahle.

Omunye umphumela ongase ungaziwa ukuthi izinjini zesigaba esisodwa zinezigxobo ezimbili, kuyilapho izinjini zezigaba ezintathu zinezigxobo ezintathu.Lokhu kwenza i-torque imunswe yi-rounder generator yezigaba ezintathu.Ngakho-ke, uhlelo lokudlulisa imishini, ama-bearings nezinye izingxenye azigqoki nje kuphela, kodwa futhi zinokulinganisela.Ukushisa kwe-friction yama-motor ezigaba ezintathu nakho kuphansi, okwandisa ukuqina futhi kunciphisa umsebenzi wokulungisa.Uma injini inkulu, ibaluleke kakhulu le miphumela.

Amakhamera amathathu esethi yejeneretha yedizili aqinile futhi athembekile.Baye bahlolwa ngokugcwele isikhathi eside ezimweni ezihlukahlukene futhi bathola imiphumela emihle.Ngakho-ke, ziyingxenye ebalulekile cishe yanoma iyiphi iphrojekthi eyinkimbinkimbi: izibhedlela, izikhungo zempi, izikhumulo zezindiza zekhompyutha, njll.

Usebenzisa kuphi i-generator yezigaba ezintathu zikadizili kanye ne-single phase generator diesel?

Amasethi ejeneretha yesigaba esisodwa sikadizili ngokuvamile asetshenziselwa amadivayisi ane-voltage ephansi angadingi ukusetshenziswa kakhulu.Lokhu kwenza kube nokwenzeka ukuthola ugesi lapho ingekho igridi etholakalayo, ukuze kusetshenziswe amathuluzi kagesi amancane (noma izinhloso ezifanayo).

Ingase futhi isebenze njengesistimu yamandla eyisipele amahora ambalwa, inqobo nje uma isetshenziselwa amakhaya noma amabhizinisi amancane avame ukunikwa amandla yigridi eqinile.Lokhu kuzovumela ukufakwa ukuthi kuqhubeke nokusebenza uma kwenzeka kwehluleka isikhashana noma ukunqanyulwa.

Kodwa-ke, amasethi ejeneretha kadizili ezigaba ezintathu alungile uma enikezela ngamandla emithwalweni eminingi emikhulu yesigaba esisodwa kanye nesigaba sesithathu, ngoba ubuchwepheshe bawo nolwazi lwethu olucebile ngabo ngokuvamile buthembeke kakhulu, buqinile futhi busebenza kahle.

Izigaba ezintathu zamasethi ejeneretha kadizili asetshenziswa endaweni nezimo ezimbi kakhulu nsuku zonke, kusukela ekusetshenzisweni njengendawo ebekwe eceleni yokuphakelwa kwamandla kwezinhlelo zamakhompiyutha kuya kwezempi.Lolu hlobo lwe ijeneretha ihlinzeka ngemithwalo ebucayi nephuthumayo emazwenikazi amahlanu emhlabeni jikelele.

Kodwa-ke, umkhuba wamanje owokushintsha amasethi ejeneretha esigaba esisodwa ngamasethi ezigaba ezintathu zokuphehla udizili, okuhambisana ne-inverter electronic converter eguqula ukuphakelwa kukagesi kwezigaba ezintathu kube ugesi wesigaba esisodwa.Esikhathini esimaphakathi, amajeneretha edizili esigaba esisodwa angagcina enyamalele futhi esikhundleni sawo kufakwe le mishini, eshibhile futhi enokwethenjelwa.Yize ingeza ibanga le-elekthronikhi emishinini, iyinkimbinkimbi kakhulu.

Ngamafuphi, isethi ngayinye ye-diesel generator, kungakhathaliseki ukuthi isigaba esisodwa noma isigaba sesithathu, sinensimu yayo yesicelo, okuncike kumthamo wezobuchwepheshe wesistimu ngayinye kanye nezinzuzo kanye nokubi kobuchwepheshe ngamunye.Uma ulungiselela ukuthenga isethi yejeneretha yedizili, ungathola isethi yejeneretha yezinga eliphezulu yedizili yakho.