Cov Hydrogenerators muaj peev xwm muab faib ua hom ntsug thiab kab rov tav raws li lawv qhov chaw axis. Cov chav loj thiab nruab nrab feem ntau siv cov qauv ntsug, thiab cov qauv kab rov tav feem ntau yog siv rau cov chav me thiab tubular. Cov hydrogenerators ntsug raug muab faib ua ob hom: hom dai thiab hom kaus raws li hom kev txhawb nqa ntawm cov kabmob coj. Cov turbine dej turbine generators kaus yog muab faib ua hom kaus ib txwm, hom kaus ib nrab thiab hom kaus tag nrho raws li qhov chaw sib txawv ntawm cov kabmob coj ntawm lub thav duab sab saud thiab qis. Cov hydrogenerators dai muaj kev ruaj khov zoo dua li cov kaus, nrog cov kabmob thawb me dua, poob tsawg dua, thiab yooj yim teeb tsa thiab txij nkawm, tab sis lawv siv ntau hlau. Tag nrho qhov siab ntawm lub kaus qis, uas tuaj yeem txo qhov siab ntawm lub zog fais fab ntawm chaw nres tsheb hydropower. Cov hydrogenerators kab rov tav feem ntau siv rau hauv cov xwm txheej uas qhov ceev ntau dua 375r / min, thiab qee qhov chaw nres tsheb fais fab me me.
Lub tshuab hluav taws xob yog hom ntsug ncua, muab faib ua ob hom: radial kaw qhov cua thiab qhib qhov cua. Tag nrho txoj kev cua yog xam thiab tsim los ntawm kev siv software xam cua thiab cua sov dissipation. Qhov faib cua ntim yog qhov tsim nyog, qhov kub faib yog sib npaug, thiab qhov cua poob qis; Lub tshuab feem ntau yog tsim los ntawm stator, rotor, thav duab sab saud (ncej thauj khoom), thav duab qis, thrust bearing, sab saud qhia bearing, qis qhia bearing, cua txias thiab braking system. Lub stator yog tsim los ntawm lub hauv paus, hlau core thiab windings.
Yog li ntawd, kom ntseeg tau tias muaj F-class insulation system nrog kev ua tau zoo heev thiab kev ua haujlwm txhim khu kev qha. Lub rotor feem ntau yog tsim los ntawm cov ncej sib nqus, yokes, rotor txhawb nqa, shafts, thiab lwm yam. Cov qauv ntawm lub rotor thiab cov ntaub ntawv xaiv tuaj yeem ua kom lub cev muaj zog tsis puas tsuaj thiab tsis tsim kev puas tsuaj thaum lub sijhawm ua haujlwm nyob rau hauv ntau yam kev ua haujlwm thiab qhov siab tshaj plaws khiav tawm. Lub thrust bearing thiab lub guide bearing sab saud tau muab tso rau hauv cov roj groove ntawm lub cev nruab nrab ntawm lub thav duab sab saud; lub guide bearing sab qis tau muab tso rau hauv cov roj groove ntawm lub cev nruab nrab ntawm lub thav duab sab qis. Dais qhov hnyav ua ke ntawm qhov hnyav ntawm txhua qhov tig ntawm lub hydro-generator teeb tsa thiab axial dej thrust ntawm hydro-turbine, lub guide bearing dais lub radial load ntawm lub generator. Lub generator thiab lub ntsiab ncej ntawm lub turbine tau txuas nrog rigidly.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-24-2021
