1, lub ntsiab tiv thaiv yog ua kom tau raws li cov cai ntawm cov kab ke ruaj thiab muaj peev xwm txiav kev tiv thaiv ntawm cov khoom siv tiv thaiv thiab kev tiv thaiv kab mob nrawm nrawm. 2, lub ntsiab tiv thaiv ntawmlub pauv hloovyog kev tiv thaiv ntau thiab roj tiv thaiv. 1) Kev tiv thaiv sib txawv ntawm tus transformer yog tsim raws li lub hauv paus ntawm kev sib tw sab hauv thiab sab nraud, thiab tuaj yeem tshem tawm cov kev ua txhaum nyob hauv thaj chaw tiv thaiv tam sim ntawd. Kev tiv thaiv kev tiv thaiv sib txawv yog qhov cuam tshuam luv ntawm cov kab uas muaj dab, thiab tseem muaj kev cuam tshuam rau sab hauv lub tshuab nruab nrab, thiab tseem muaj kev cuam tshuam rau sab hauv qhov cua ntawm cov winding sab hauv lub transformer. Txoj kev tiv thaiv no tuaj yeem tsis pom txog qhov kev sib tiv tauj tsis zoo los ntawm cov hlau uas muaj kev kub ntxhov sab hauv lub transformer, thiab tsis tuaj yeem tshwm sim thaum tus naj npawb luv ntawm cov ntxiab yog me me. 2) Cov roj tiv thaiv thaum lub transformer sab hauv tsis ua haujlwm, vim yog cov roj luv luv thiab cov roj av nrawm nrawm nrawm, thaum siv roj hloov pauv kom ua tau kev tiv thaiv yog hu ua cov roj tiv thaiv. Txoj kev tiv thaiv no tuaj yeem hnov mob ntawm cov roj tsis muaj roj thiab ntau dua ntawm cov tshuab winden Txawm hais tias nws tuaj yeem hnov ntau cov kev yuam kev sab hauv lub tank transformer, yog li cov roj tiv thaiv thiab kev tiv thaiv sib xyaw ua ke ua cov kev tiv thaiv loj ntawm tus hloov pauv. Kev tiv thaiv pa roj tau muab faib ua kev tiv thaiv teeb roj thiab roj hnyav.
(1) Kev tiv thaiv roj teeb thaum muaj kev txhaum me ntsis lossis kev tsis sib haum xeeb yog overheating, ua rau qee qhov kev tiv thaiv cov roj teeb, thiab lub teeb ci teeb.
(2) Kev tiv thaiv hnyav hnyav thaum muaj kev txhaum hnyav, xa cov roj teeb hluav taws xob loj, xa cov roj teeb hnyav, cov khoom siv hluav taws xob hnyav, qhov kev tawm tsam tawm ntawm lub tsheb loj, thiab kev tawm mus ncig ua si, thiab txiav cov transformer. Kev tiv thaiv hnyav hnyav yog lub ntsiab tiv thaiv rau sab hauv ntawm lub tank, thiab muaj peev xwm muaj kev cuam tshuam ntau yam ua txhaum sab hauv lub transformer. Thaum lub transformer muaj ob peb txoj kev sib txuas lus luv luv, yog qhov kev tiv thaiv loj nyob rau hauv cov kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv loj, thiab kev tiv thaiv sib txawv tuaj yeem tsis kam txav. Yog li ntawd, rau sab hauv kev ua txhaum ntawm lub transformer, nws yog ib qho tsim nyog los cia siab rau kev tiv thaiv hnyav kom tshem tawm cov txhaum. 2, thaub qab kev tiv thaiv 1, thaub qab kev tiv thaiv yog lub chaw tiv thaiv loj lossis hluav taws xob tsis kam txav, siv los tshem tawm cov kev tiv thaiv txhaum. Cov kev tiv thaiv thaub qab tuaj yeem faib ua ob hom: deb thim kev tiv thaiv thiab nyob ze rov qab tiv thaiv. 1) deb tiv thaiv deb kev tiv thaiv yog kev tiv thaiv thaub qab yog kev tiv thaiv cov khoom siv uas nyob ib sab lossis cov neeg muaj kev tiv thaiv hluav taws xob tsis kam txav. 2) Qiv kev tiv thaiv nyob ze cov kev tiv thaiv thaub qab yog qhov pom ntawm cov cuab yeej siv fais fab lossis kab thaum lub ntsiab tiv thaiv tsis kam txav; Thaum cov breaker Circuit Txwv tsis pub ua haujlwm, kev tiv thaiv thaub qab yog pom tau los ntawm Circuit Court Breaker tsis ua kev tiv thaiv. 2, lub transformer backup kev tiv thaiv feem ntau muaj xoom tiv thaiv tam sim no, sab nraud cov kev tiv thaiv sab nraud, kev tiv thaiv backup thiab kev tiv thaiv zoo sib txawv. 1) Xoom Sequence Tus Neeg Tiv Thaiv Kev Tiv Thaiv Tam Sim No Cov Chaw Tiv Thaiv Tam Sim No Hauv Nruab Nrab Hauv Paus Thoob Ntiaj Teb yog nruab nrog XOOM Xub Kev Tiv Thaiv Tam Sim No. Thaum lub high-voltage sab ntawm lub transformer lossis lub high-voltage sab kab yog qhov pib tam sim no yog tsim thiab xoom tiv thaiv tam sim no tau ua. Here it is considered that the low-voltage side winding of the transformer is triangular connection. Nws tuaj yeem raug siv los ua tus hloov hluav taws xob siab-voltage winding txoj kab, tab sis kuj tseem tuaj yeem siv ua cov kab rov qab uas nyob ib sab thiab cov transformer nws tus kheej kev tiv thaiv. 2) Kev tiv thaiv thaub qab ntawm theem sab nraud yog cov hloov pauv hluav taws xob loj, thiab kab kev caij tsheb ciav hlau uas yuav tsum tau nruab nrog kev tiv thaiv kev tiv thaiv dhau. Raws li cov kev tiv thaiv hluav taws xob hloov pauv thiab cov kab ke luv luv Circuit Court tam sim no, kev tiv thaiv kev sib txawv, qhov kev tiv thaiv me me overcurrent kev tiv thaiv tau dhau los siv tau. 3) Kev tiv thaiv kev tiv thaiv backup rau lub nruab kev tiv thaiv kab ke nruab nrab ntawm cov transformer thiab saum toj no, kev tiv thaiv rov qab rau sab nraud nrog lub npav sib xyaw. 4) kev tiv thaiv ntau dhau
Nws yog tsuas yog siv nyob rau hauv cov ntaub ntawv ntawm overcurrent tshwm sim los ntawm transformer overload.
