Koj tuaj yeem paub txhua yam khoom tshiab yuav raug luam tawm ntawm no, thiab ua tim khawv rau peb txoj kev loj hlob thiab kev tsim kho tshiab.
Hnub Tim: 05-05-2022
Muaj ntau tus neeg tsis nkag siab txog qhov kev hloov pauv cais thiab qhov hloov pauv thauj khoom, ob hom kev hloov pauv suav tias yog thoob ntiaj teb, tuaj yeem hloov pauv, tab sis qee lub sijhawm tsis tuaj yeem hloov pauv, Kesu electromechanical xiaobian qhia koj tias qhov txawv ntawm qhov hloov pauv cais thiab qhov hloov pauv thauj khoom yog dab tsi.
Lub qhov hluav taws xob cais tawm nws tus kheej tsis muaj lub cuab yeej tua hluav taws xob arc, tsuas yog tuaj yeem txiav tawm qhov ntsuas tam sim no, yog li hauv lub voj voog tsuas yog ua ib qho khoom cais tawm, uas xav tau kev saib xyuas yuav raug cais tawm ntawm lub zog thiab lub nra.
Lub qhov hloov pauv thauj khoom muaj lub cuab yeej tua hluav taws xob kom txiav tawm qhov txhaum tam sim no, thiab nws qhov kev sib cuag tuaj yeem siv ua lub qhov hloov cais, nrog kev rho tawm thiab txiav tawm ob txoj haujlwm.
Feem ntau cov qhov hloov pauv thauj khoom muaj cov fuses thiab cov qhov hloov tawm. Lub qhov hloov tawm siv rau kev ua haujlwm ib txwm ntawm lub voj voog, thiab lub fuse siv los txiav cov teeb meem tam sim no ntawm lub voj voog.
Kev Taw Qhia Txog Kev Txuas Hluav Taws Xob:
Isolating switch yog ib hom switch device uas feem ntau yog siv rau kev rho tawm lub zog fais fab, kev hloov pauv, kev sib txuas thiab kev txiav tawm cov hluav taws xob me me, tsis muaj arc extinguishing function.
Thaum lub qhov hloov cais nyob rau hauv ib qho chaw sib cais, muaj qhov nrug rwb thaiv tsev ntawm cov neeg sib cuag raws li qhov yuav tsum tau ua thiab muaj lub cim txiav tawm pom tseeb;
Ib lub switchgear uas muaj peev xwm, nyob rau hauv qhov chaw kaw, nqa tam sim no nyob rau hauv cov xwm txheej ib txwm muaj thiab tam sim no nyob rau hauv cov xwm txheej tsis zoo (piv txwv li luv luv) rau lub sijhawm teev tseg.
Feem ntau siv ua qhov hloov pauv hluav taws xob siab, uas yog, qhov ntsuas hluav taws xob siab dua 1kV qhov hloov pauv cais, nws tus kheej txoj cai ua haujlwm thiab cov qauv yooj yim, tab sis vim yog kev siv cov kev cai loj thiab kev ntseeg siab, kev tsim qauv ntawm substation, fais fab nroj tsuag, kev tsim kho thiab kev ua haujlwm nyab xeeb ntawm cov nyhuv yog loj.
Qhov tseem ceeb ntawm qhov kev hloov pauv disconnecting yog tias nws tsis muaj peev xwm arcing thiab tsuas yog qhib thiab kaw lub voj voog yam tsis muaj tam sim no.
Tsab xov xwm qhia txog kev ua haujlwm, cov yam ntxwv, hom, daim ntawv thov, kev txhim kho kev tiv thaiv qhov yuam kev, kev txij nkawm, thiab cov teeb meem feem ntau ntawm lub qhov hloov cais.
Kev qhia luv luv ntawm qhov hloov pauv load:
Load switch yog ib qho khoom siv hloov ntawm lub circuit breaker thiab disconnecting switch. Nws muaj ib qho yooj yim arc tua hluav taws xob, uas tuaj yeem txiav tawm qhov ntsuas tam sim no thiab qee qhov overload tam sim no, tab sis tsis tuaj yeem txiav tawm luv luv tam sim no.
Kev faib tawm ntawm qhov hloov pauv load: raws li kev siv voltage tuaj yeem muab faib ua qhov hloov pauv load voltage siab thiab qhov hloov pauv load voltage qis.
Cov hloov pauv thauj khoom feem ntau yog siv los qhib thiab kaw cov khoom thauj tam sim no, lossis lawv tuaj yeem siv nrog cov fuses siab-voltage es tsis txhob siv cov hluav taws xob Circuit Court breakers.
Vim nws yooj yim thiab tus nqi tsim nyog, qhov hloov pauv load tau siv dav hauv 10kV kev faib khoom.
Kev xaiv qhov hloov pauv thauj khoom tsim nyog hauv kev tsim qauv yog qhov tseem ceeb heev kom ntseeg tau tias muaj kev nyab xeeb thiab kev ua haujlwm txhim khu kev qha ntawm lub zog hluav taws xob.