Yuav ua li cas cua turbines kom paub qhov voltage stabilization?

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Thaum lub sij hawm cua turbines nce, stabilizer tsuas yog ua lub luag haujlwm los hloov lub tshuab hluav taws xob tso zis hluav taws xob, thiab los ntawm kev sib txuas hluav taws xob rau cov neeg siv kawg lub luag haujlwm tseem ceeb.Cov zis hluav taws xob ntau ntawm cov cua turbine feem ntau yog los ntawm 480 v rau 690 v. Nyob rau hnub no lub zog cua fais fab WTSU tswj fais fab mov feem ntau qhia hauv:

1, Harmonic thiab lwm yam hluav taws xob tswj tsis yog sinusoidal load thiab generator

2, Tsis muaj dhau voltage, nyob rau hauv voltage lossis tshaj load tiv thaiv qhov loj me

3, Xav tau 'los ntawm' instantaneous xwm txheej thiab txhaum

4, Qee lub tswv yim rau kev xav tau tshwj xeeb ntawm kev tsim thiab kev tsim kho

Cua cov peev txheej feem ntau nyob hauv thaj chaw deb, deb ntawm cov chaw pej xeem uas twb muaj lawm, thiab nkag mus rau qhov sib txawv ntawm lub zog sib txawv.Cov yam ntxwv no ua rau muaj qhov tsis muaj zog ntawm cov khoom siv hluav taws xob cua, tuaj yeem muaj txog li 25% ntawm lub zog loj hloov pauv.Kwv yees li 10% ntawm lub sijhawm, tuaj yeem tsim cua los ntawm 5-20% ntawm cov khoom tso tawm ib teev.Qhov cuam tshuam tsis zoo ntawm kev hloov pauv tuaj yeem cuam tshuam rau lub zog hluav taws xob.Ib txwm tis stabilized voltage mov thiab generator step-up tswj fais fab mov, feem ntau nyob rau theem siab ntawm kev paub ntau dua load.Rau rwb thaiv tsev thermal stress thiab ntuj siab.Kev hloov pauv WTSU tsis cuam tshuam los ntawm cov teeb meem no, tab sis sib dua thiab sib txawv ntawm cov load tuaj yeem ua rau lwm yam teeb meem, xws li:

Core poob: cov tub ntxhais poob tuaj yeem dhau los ua ib qho tseem ceeb ntawm kev lag luam underload lossis tsis siv neeg tswj fais fab.Up425da ua haujlwm los ntawm 30-35% ntawm qhov nruab nrab qhov kev npaj thauj khoom ntawm tus nqi rau kev siv cov qauv kev suav cov qauv tsis siv tau;Thermal voj voog: sib txawv load tuaj yeem muab yog twisted, clamping qauv, ntsaws ruaj ruaj thiab gaskets ntawm thermal stress.Thermal voj voog kuj tseem ua rau cov roj nitrogen yog absorbed rau hauv cov roj kub thiab tsuas yog tso cov roj txias, tsim npuas, tuaj yeem hloov mus rau rwb thaiv tsev thiab winding, tsim cov kub kub thiab ib nrab tawm thiab kev puas tsuaj ntawm rwb thaiv tsev.Kev npaj tsim khoom tsim tawm ntawm cov khoom siv hluav taws xob tswj hwm kev tswj hwm hluav taws xob, tswj cov khoom siv hluav taws xob thiab cov tshuab hluav taws xob tsis tuaj yeem daws cov teeb meem no tau zoo, thiab yuav qhia tias muaj kev cuam tshuam ntau dua ntawm kev rwb thaiv tsev thiab rwb thaiv tsev txhaum.


Post lub sij hawm: Lub Xya hli ntuj-20-2013