Layisha Ukusebenza Kwamajeneretha e-Volvo Diesel

1. Isingeniso sephimbo elijulile

Ukushefa okujulile kuwuhlobo lwemodi yokusebenza lapho ukukhishwa kwezitshalo zamandla kuncishiswa khona futhi amasethi omshini wokuphehla ugesi adlule isikali sokushefa esiyisisekelo ngenxa yomehluko omkhulu wesigodi esiwumphumela womthwalo wegridi.Isilinganiso somthwalo wesimiso sokuphakama kwesiqongo esijulile sidlula umkhawulo ophezulu wokulayisha okuvuthayo okuzinzile webhayela yesikhungo samandla (ngokuvamile, ukujula kokulawula okuphezulu kokulawula ukuphakama okujulile kungu-60% -70% BMCR).Njengamanje, amandla okushisa afakwa ngamalahle abonisa izici zenani elikhulayo lamayunithi abamba iqhaza ekulawuleni umthwalo ophezulu noma ukulamula, ukunciphisa amahora wesevisi kanye nezinga eliphansi lomthwalo weyunithi.

Imodi yokushefa okuphezulu kakhulu kweyunithi yamandla ashisayo ashiswe ngamalahle yomkhiqizi wejeneretha umsebenzi wokulayisha oshintshashintshayo, futhi umenzi wejeneretha ulungisa ngokujulile umthwalo ongaphezu kokujula kokulungiswa okuvamile, futhi umthwalo ushintsha ngokushesha.

Esikhathini esidlule, isimiso sokuhlela samandla amakhulu amayunithi amandla ashisayo abaswa ngamalahle kwakuwukusebenza okuzinzile kwesikhathi eside nomthwalo wesisekelo, futhi ukugxila kwakusekutheni isetshenziswa kanjani imodi yokupholisa ye-stator winding kanye ne-stator core, ukuze kuthuthukiswe okukhiphayo. amandla kanye nemingcele motor ngaphansi kwesimo somthwalo ogcwele.Kodwa-ke, ngenxa yezinguquko endaweni yokusebenza yangaphandle yegridi yamandla, imodi yokusebenza yejeneretha ihluke kakhulu kuneyangaphambili.Isikhathi kanye nemvamisa yokulawula okuphezulu, ukulawulwa kwengcindezi kanye nokusebenza kokungena kwesigaba kwanda kakhulu.Nakuba ekuqaleni kokuhlelwa kwejeneretha, amathonya ezindawo ezihlukahlukene zokusebenza kujeneretha acatshangelwa futhi kwathathwa izinyathelo ezihambisanayo ukuze kubhekwane nazo, empeleni, ambalwa ama-turbogenerator umthamo omkhulu asebenza ngaphansi kokulawulwa kwenani eliphakeme lesikhathi eside nokucindezela okuhlanganisa nesigaba sokufaka. , kanye nokuhlaziywa kwemishini yalezi zindlela zokusebenza embonini akwanele.

2. Ukuhlaziywa okuqhathanisayo komthelela wemodi evamile yokusebenza kanye nokulungiswa kokujula kokuphakama kwe-stator kanye nama-rotor windings kanye ne-iron core ye-generator.

E-Guangxi Dingbo Power Equipment Manufacturing Co., Ltd, kunama-turbogenerator angu-8 abaswa ngamalahle asebenzayo, phakathi kwawo amajeneretha angu-635MW kanye no-1000MW wonke abandakanyeka ekulungiseni okujulile.Uma kubhekwa izinkinga ezingenzeka ekulungiseni okujulile, ukulungiswa kwe-generator kanye ne-rotor kuhlolwa ngokuningiliziwe phakathi nazo zonke izilungiso ezinkulu nezincane.Phakathi nenkathi yokulungiswa okujulile, ukuhlaziywa kwedatha kugxile emehlukweni wokunweba okushisayo phakathi komgogodla wensimbi kanye nenduku yocingo yokuqondisa i-generator kanye ne-rotor.Ukuze uhlaziye izinga lethonya lokuguquguquka okujulile kusistimu kagesi, yenza ucwaningo kanye nezinyathelo zokuphikisa.

2.1 Ukuhlaziywa kwamaphutha ajwayelekile ijeneretha i-stator ne-rotor kumodi yokusebenza evamile

2.1.1 Isiphetho se-Stator asikhululekile

Ekulungisweni kabusha kweyunithi engu-1000MW ngo-2014, kwatholakala ukuthi ubakaki oshelelayo omise okwe-l ekugcineni kwe-generator stator wawugqokwe ezindaweni eziyisithupha, ubakaki uwu-10, 11, 12, 1, 2, 4 kanye no-5 o. 'Iwashi eliphakathi kwe-stator ejabulile ekupheleni kukabakaki nomthofu wendandatho yayigqokwe ngamadigri ahlukene, kanti ukuhola ngehora le-11 phakathi kokuphela kwenjabulo kanye nendandatho yokusekela yayigqokwe ngempushana encane ephuzi.Ukwelashwa: hlanza, hlola, setha kabusha iphinikhodi yesilayidi, bese ulungisa isethi yephini lama-slide.Khipha intambo ebophezelayo exegayo yomthofu wendandatho ye-stator, engeza ibhulokhi yebanga kumthofu wendandatho, futhi uyibophe ngokuqinile ngentambo yamagagasi engu-φ 5 ye-polyester efakwe ku-NAZ glue.

I-Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. eyasungulwa ngo-2006, ingumkhiqizi wejeneretha kadizili eChina, ehlanganisa ukuklama, ukuhlinzeka, ukugunyazwa nokugcinwa kwesethi yejeneretha yedizili.Umkhiqizo uhlanganisa iCummins, iPerkins, iVolvo, iYuchai, iShangchai, Deutz , Ricardo, MTU, Weichai njll. enebanga lamandla angu-20kw-3000kw, futhi babe yisikhungo sabo semboni ye-OEM nobuchwepheshe.