Katundu Ntchito Ya Volvo Dizilo Majenereta

1. Chiyambi cha kamvekedwe kakuya

Kumeta kwakuya kwambiri ndi mtundu wa magwiridwe antchito momwe kutulutsa kwamagetsi kumachepetsedwa ndipo ma seti a jenereta amapitilira sikelo yayikulu yometa chifukwa cha kusiyana kwakukulu kwa chigwa cha grid katundu.Kukula kwamphamvu kwamalamulo akuzama kwambiri kumapitilira kuyaka kosasunthika kwa chotenthetsera chamagetsi (nthawi zambiri, kuzama kwakuya kwamalamulo akuzama kwambiri ndi 60% -70% BMCR).Pakalipano, mphamvu yoyaka moto yoyaka malasha ikuwonetsa mawonekedwe a kuchuluka kwa mayunitsi omwe akutenga nawo gawo pakuwongolera katundu kapena kuyimira pakati, kuchepetsa maola ogwira ntchito komanso kutsika kwapang'onopang'ono.

Njira yometa nsonga yamagetsi amagetsi opangira malasha opangira jenereta ndi ntchito yolemetsa yosinthika, ndipo wopanga jenereta amasintha mozama katunduyo kuposa kuya kwakusintha, ndipo katundu amasintha mwachangu.

M'mbuyomu, ndondomeko yokonzekera mphamvu zazikulu zowotcha mphamvu yamoto yamalasha inali nthawi yayitali yogwira ntchito yokhazikika ndi katundu woyambira, ndipo cholinga chake chinali momwe mungakwaniritsire njira yozizira ya stator yokhotakhota ndi stator pachimake, kuti apititse patsogolo zotsatira. mphamvu ndi magawo a mota pansi pa katundu wathunthu.Komabe, chifukwa cha kusintha kwa malo ogwirira ntchito kunja kwa gridi yamagetsi, njira yogwiritsira ntchito jenereta ndi yosiyana kwambiri ndi yakale.Nthawi ndi kuchuluka kwa kuwongolera kwapamwamba, kuwongolera kupanikizika komanso kulowetsedwa kwa gawo kumawonjezeka kwambiri.Ngakhale kumayambiriro kwa kukonzekera kwa jenereta, zisonkhezero za malo osiyanasiyana ogwiritsira ntchito pa jenereta zinkaganiziridwa ndipo njira zofananira zinatengedwa kuti zigwirizane nazo, kwenikweni, ma turbogenerators ochepa kwambiri omwe amagwira ntchito pansi pa chiwongoladzanja cha nthawi yayitali ndi kukakamiza kulamulira kuphatikizapo gawo lothandizira. , ndipo kusanthula kwamakina kwa njira zogwirira ntchito mumakampani sikokwanira.

2. Kuwunika kofananiza kutengera momwe amagwirira ntchito wamba komanso kusintha kwakuya kwapamwamba pa stator ndi ma rotator windings ndi chitsulo pakati pa jenereta.

Ku Guangxi Dingbo Power Equipment Manufacturing Co., Ltd, pali ma turbogenerator 8 oyaka ndi malasha omwe amagwira ntchito, pomwe majenereta a 635MW ndi 1000MW onse akukhudzidwa ndikusintha kwakukulu.Poganizira za zovuta zomwe zingatheke pakusintha kwakukulu, kugwirizanitsa kwa jenereta ndi rotor kumafufuzidwa mwatsatanetsatane panthawi yonse yokonza zazikulu ndi zazing'ono.Panthawi ya kusintha kwakukulu, kusanthula deta kumayang'ana pa kusiyana kwa kutentha kwapakati pakati pa chitsulo chachitsulo ndi ndodo ya waya ya kugwirizanitsa kwa jenereta ndi rotor.Kuti muwunike kuchuluka kwa kusintha kwakuya pamakina amagetsi, pangani kafukufuku ndi zoyeserera.

2.1 Kuwunika zolakwika za jenereta stator ndi rotor mumayendedwe abwinobwino

2.1.1 Mapeto a Stator ndi omasuka

Pakukonzanso kwa 1000MW unit mu 2014, zidapezeka kuti pini yolowera yooneka ngati L kumapeto kwa jenereta ya stator idavala m'malo asanu ndi limodzi, bulaketi pa 10, 11, 12, 1, 2, 4 ndi 5 o. 'Koloko pakati pa stator okondwa mapeto bulaketi ndi mphete kutsogolera anali ankavala madigiri osiyana, ndi kutsogolera pa 11 o 'wotchi pakati osangalala mapeto ndi thandizo mphete anali kuvala ndi pang'ono chikasu ufa.Kuchiza: yeretsani, fufuzani, sinthaninso pini ya siladi, ndi kukonza ma slide pin.Chotsani chingwe chomangirira cha stator ring lead, onjezerani mtunda wopita ku mphete, ndikuchimanga mwamphamvu ndi φ 5 polyester wave chingwe chonyowa mu NAZ guluu.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. unakhazikitsidwa mu 2006, ndi Mlengi wa jenereta dizilo ku China, amene integrates kamangidwe, kupereka, kutumiza ndi kukonza dizilo jenereta seti.Zogulitsa zimaphatikizapo Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz , Ricardo, MTU, Weichai etc. ndi mphamvu osiyanasiyana 20kw-3000kw, ndi kukhala OEM fakitale ndi pakati luso.