Layisha Isivinini Esikhulayo kanye Nesici Samandla Sesethi Ye-Generator

Isivinini sokukhuphuka komthwalo ngemuva kokuthi i-generator ixhunywe kugridi kufanele inqunywe ngokuvumelana nomthamo weyunithi, izimo zokupholisa nokushisa kanye nezimo zangempela zokusebenza.Uma izinga lokushisa le-stator winding kanye ne-stator core ye-generator lidlula i-50% yezinga lokushisa elilinganiselwe, i-generator ingabhekwa njengesesimweni esishisayo.Uma izinga lokushisa le-stator winding kanye ne-stator core lingaphansi kuka-50% wezinga lokushisa elilinganiselwe, i-generator ingabhekwa njengesesimweni esishisayo.Isimo esibandayo.Ngemva kokuba i-turbo generator ihlanganiswe ohlelweni lwamandla kusukela esimweni esibandayo, ngokuvamile i-stator ingathwala ngokushesha u-50% wamanje olinganiselwe, bese ikhuphukela enanini elilinganiselwe ngesivinini esifanayo phakathi kwemizuzu engu-30.Ngokusho kwedatha efanelekile, kuthatha imizuzu engama-37 ukuthola amandla e-stator a Isethi yejeneretha engu-1MW ukuze ufinyelele inani elilinganiselwe ukusuka ku-50%.

Isizathu sokunciphisa isivinini sokukhuphuka komthwalo we-generator ukuvimbela ukuguqulwa kwe-residual ye-rotor windings.Ngenxa yokuthi i-rotor ijikeleza ngesivinini esikhulu, amandla amakhulu e-centrifugal acindezela ama-rotor windings ku-slot wedge kanye ne-ferrule ye-rotor core, yakhe eyodwa enganyakazi.jikelele.Ngemuva kokushiswa kwe-rotor, ukunwetshwa kwenduku yethusi ephendukayo kukhulu kunokwandiswa komgogodla wensimbi futhi awukwazi ukuhamba ngokukhululekile.Induku yethusi icindezelekile futhi ikhubazekile.Lapho ingcindezi yokucindezela idlula umkhawulo wokunwebeka, i-deformation eyinsalela izokwenzeka.Lapho ijeneretha ivaliwe ukuze iphole, ithusi lishwabana ngaphezu kwensimbi, okuzodala umonakalo wokushisa, futhi iphansi lethangi libi kakhulu.Lesi simo siphindaphinda njalo lapho siqala futhi sima, futhi ukuguqulwa kwensalela kuyanqwabelana kancane kancane, okungase kubangele ukujikeleza okufushane phakathi kokujika noma iphutha lomhlaba.Ngakho-ke, "Imithetho" ibeka isikhathi esidingekayo ukuze i-stator yamanje ikhule isuka ku-50% (ngokusho kwezibalo, lapho ukwanda okungazelelwe komthwalo kungadluli u-50% wamanje olinganiselwe, ukuvuthwa kwe-rotor ngeke kukhiqize ukuguqulwa kwe-residual) U-100% wamanje olinganiselwe.Ukwengeza, lapho Uma i-generator isesimweni esishisayo noma engozini, isivinini lapho umthwalo ungandiswa khona ngemva kokuhlanganiswa ohlelweni lwamandla alunqunyelwe.

Isici samandla i-cosΦ yejeneretha, eyaziwa nangokuthi izinga lamandla, i-cosine ye-engeli yesigaba phakathi kwe-voltage ye-stator kanye ne-stator current.Ibonisa ubudlelwano phakathi kwamandla asebenzayo, amandla asebenzayo namandla abonakalayo akhishwa ijeneretha.Usayizi wayo ubonisa okukhiphayo kwejeneretha kokulayisha okusebenzayo ohlelweni.Umthwalo osebenzayo othunyelwa ijeneretha ngokuvamile uyashintsha.Ngokuvamile, isici samandla esilinganiselwe se-generator singu-0.8.

Uma isici samandla sejeneretha sishintsha ukusuka kunani elilinganiselwe ukuya ku-1.0, okukhiphayo okulinganiselwe kungagcinwa.Kodwa ukuze kugcinwe ukusebenza okuzinzile kwe-generator, isici samandla akufanele sidlule i-0.95 esigabeni sekwephuzile, ngokuvamile sisebenza ku-0.85.

Uma isici samandla siphansi kunevelu elinganiselwe, okukhipha ijeneretha kufanele kuncishiswe.Ngoba ukuncipha kwesici samandla, kuba sikhulu ingxenye esebenzayo ye-stator yamanje, futhi kuqina impendulo ye-demagnetization armature.Ngalesi sikhathi, ukuze kugcinwe i-voltage ye-terminal ye-generator ingashintshiwe, i-rotor current kufanele ikhuliswe, futhi i-generator stator current nayo Yandiswa ngokunyuka kwezingxenye ezisebenzayo.Ngalesi sikhathi, uma ukukhishwa kwe-generator kufanele kugcinwe njalo, i-generator rotor yamanje kanye ne-stator yamanje izodlula inani elilinganiselwe, futhi izinga lokushisa le-rotor kanye nokushisa kwe-stator kuzodlula inani elivumelekile nokushisa ngokweqile.Ngakho-ke, lapho i-generator isebenza, uma isici samandla singaphansi kwenani elilinganiselwe, ukunakekelwa kufanele kuthathwe ukulungisa umthwalo ukuze i-rotor yamanje ingadluli inani elivumelekile.

Okuqukethwe okungenhla kuhlanganiswe umhleli we Umkhiqizi wesethi ye-diesel generator Guangxi Dingbo Amandla.Ukuze uthole eminye imibuzo mayelana namasethi akhiqiza udizili, sicela ubuze nge-imeyili dingbo@dieselgeneratortech.com.