Load nce ceev thiab lub zog Factor ntawm Generator Set

Kev nce ceev ntawm lub load tom qab lub tshuab hluav taws xob txuas nrog rau daim phiaj yuav tsum tau txiav txim siab raws li lub peev xwm ntawm chav tsev, qhov cua txias thiab cua sov thiab cov kev ua haujlwm tiag tiag.Yog tias qhov kub thiab txias ntawm stator winding thiab stator core ntawm lub tshuab hluav taws xob ntau tshaj 50% ntawm qhov ntsuas kub, lub tshuab hluav taws xob tuaj yeem suav tias yog kub kub.Yog tias qhov ntsuas kub ntawm stator winding thiab stator core qis dua 50% ntawm qhov ntsuas kub, lub tshuab hluav taws xob tuaj yeem suav tias yog nyob rau hauv lub xeev kub.Lub xeev txias.Tom qab lub tshuab hluav taws xob turbo tau muab tso rau hauv lub zog hluav taws xob los ntawm lub xeev txias, feem ntau lub stator tuaj yeem nqa tau 50% tam sim no ntawm cov ntsuas tam sim no, thiab tom qab ntawd nce mus rau tus nqi ntsuas ntawm ib qho kev sib tw ceev hauv 30 feeb.Raws li cov ntaub ntawv cuam tshuam, nws yuav siv li 37 feeb rau stator tam sim no ntawm a 1MW generator teeb kom ncav cuag tus nqi ntsuas los ntawm 50%.

Yog vim li cas rau kev txwv qhov nce ceev ntawm lub tshuab hluav taws xob load yog los tiv thaiv residual deformation ntawm lub rotor windings.Vim hais tias lub rotor tig ntawm kev kub ceev, lub zog loj centrifugal nias lub rotor windings ntawm lub qhov txuas thiab lub ferrule ntawm lub rotor core, tsim ib qho kev txav tsis tau.tag nrho.Tom qab lub rotor yog rhuab, qhov nthuav dav ntawm winding tooj liab pas nrig yog ntau dua li qhov nthuav ntawm cov tub ntxhais hlau thiab nws tsis tuaj yeem txav tau yooj yim.Cov pas nrig tooj liab kuj compressed thiab deformed.Thaum lub compression kev nyuaj siab tshaj qhov elastic txwv, residual deformation yuav tshwm sim.Thaum lub tshuab hluav taws xob raug kaw kom txias, tooj liab shrinks ntau dua li cov hlau, uas yuav ua rau rwb thaiv tsev puas, thiab hauv qab ntawm lub tank yog qhov hnyav tshaj plaws.Qhov tshwm sim no rov ua dua txhua zaus nws pib thiab nres, thiab cov seem deformation maj mam sib sau ua ke, uas tuaj yeem ua rau luv luv ntawm kev tig los yog hauv av txhaum.Yog li ntawd, "Txoj Cai" qhia lub sij hawm yuav tsum tau rau lub stator tam sim no nce los ntawm 50% (raws li kev suav, thaum lub sij hawm cia li nce nyob rau hauv load tsis pub tshaj 50% ntawm cov rated tam sim no, lub rotor winding yuav tsis tsim residual deformation) rau 100% ntawm qhov ntsuas tam sim no.Tsis tas li ntawd, thaum lub tshuab hluav taws xob nyob rau hauv lub xeev kub los yog nyob rau hauv ib qho kev huam yuaj, qhov ceev ntawm lub load yuav nce ntxiv tom qab muab tso rau hauv lub hwj chim system tsis txwv.

Lub zog ntawm cosΦ ntawm lub tshuab hluav taws xob, tseem hu ua tus nqi quab yuam, yog lub cosine ntawm lub kaum sab xis ntawm lub stator voltage thiab lub stator tam sim no.Nws qhia txog kev sib raug zoo ntawm lub zog ua haujlwm, lub zog reactive thiab pom tseeb lub zog tawm los ntawm lub tshuab hluav taws xob.Nws qhov loj me qhia txog lub tshuab hluav taws xob tso zis ntawm reactive load rau lub cev.Lub reactive load xa los ntawm lub tshuab hluav taws xob feem ntau yog inductive.Feem ntau, qhov ntsuas fais fab ntawm lub tshuab hluav taws xob yog 0.8.

Thaum lub zog ntawm lub tshuab hluav taws xob hloov pauv los ntawm tus nqi ntsuas mus rau 1.0, cov khoom ntsuas ntsuas tuaj yeem khaws cia.Tab sis txhawm rau kom tswj tau qhov kev ua haujlwm ruaj khov ntawm lub tshuab hluav taws xob, lub zog hluav taws xob yuav tsum tsis pub tshaj 0.95 nyob rau theem lig, feem ntau khiav ntawm 0.85.

Thaum tus nqi hluav taws xob qis dua tus nqi ntsuas, lub tshuab hluav taws xob tso zis yuav tsum raug txo.Vim tias qhov qis zog qhov tseem ceeb, qhov ntau dua qhov reactive tivthaiv ntawm stator tam sim no, thiab lub zog demagnetization armature teb.Nyob rau lub sijhawm no, txhawm rau tswj lub tshuab hluav taws xob qhov hluav taws xob qhov hluav taws xob tsis hloov pauv, rotor tam sim no yuav tsum tau nce ntxiv, thiab lub tshuab hluav taws xob stator tam sim no kuj nce los ntawm kev nce hauv cov khoom siv reactive.Nyob rau lub sijhawm no, yog tias cov zis ntawm lub tshuab hluav taws xob yuav tsum tau khaws cia tas mus li, lub tshuab hluav taws xob rotor tam sim no thiab stator tam sim no yuav dhau qhov ntsuas tus nqi, thiab qhov kub thiab txias rotor thiab stator kub yuav dhau qhov kev tso cai thiab overheat.Yog li ntawd, thaum lub tshuab hluav taws xob ua haujlwm, yog tias lub zog hluav taws xob qis dua tus nqi ntsuas, yuav tsum tau saib xyuas kom kho cov load kom lub rotor tam sim no tsis pub tshaj tus nqi tso cai.

Cov ntsiab lus saum toj no tau muab tso ua ke los ntawm tus editor ntawm lub Diesel Generator Teeb Chaw tsim tshuaj paus Guangxi Dingbo zog.Yog xav paub ntxiv txog cov tshuab hluav taws xob diesel, thov nug los ntawm email dingbo@dieselgeneratortech.com.