Nyob rau hauv lub zog systems, lubtsib-kev tiv thaiv muaj nuj nqintawmswitchgearyog ib lub tswv yim tseem ceeb los xyuas kom muaj kev nyab xeeb ntawm kev ua haujlwm thiab tiv thaiv kev ua haujlwm tsis raug. Cov kev tiv thaiv tsib no yog siv los ntawm kev siv tshuab lossis hluav taws xob cuam tshuam, muab kev tiv thaiv zoo rau cov khoom siv ruaj khov thiab kev nyab xeeb ntawm cov neeg ua haujlwm.
Kev piav qhia ntxaws ntawm Tsib -Kev Tiv Thaiv Kev Ua Haujlwm
1,Tiv thaiv kev ua haujlwm tsis zoo ntawm Circuit Breakers
Tsuas yog thaum cov lus txib ua haujlwm sib phim lub hom phiaj ntaus ntawv tuaj yeem ua tiav, zam kev ua yuam kev.
2, Kev tiv thaiv kev khiav hauj lwm cais tawm hauv qab Load
Thaum lub Circuit Court breaker, load hloov, los yog contactor nyob rau hauv qhov chaw kaw, kev khiav hauj lwm qhov kev rho tawm yog txwv tsis pub tiv thaiv arc xwm txheej.
3,Kev tiv thaiv ntawm Earthing (los yog Grounding Hloov) Hauv Voltage
Kev rho tawm los yog lub tawb nqa khoom tuaj yeem ua haujlwm tsuas yog mus rau qhov chaw sim tom qab qhib lub Circuit Court breaker, tso cai rau lub hauv paus hloov mus kaw.
4,Kev Tiv Thaiv Kev Kaw nrog Grounding Hloov Sib Koom
Kev hloov hauv av yuav tsum nyob rau hauv txoj haujlwm qhib ua ntej kaw qhov kev hloov pauv lossis hloov lub tsheb mus rau qhov chaw ua haujlwm, ua kom muaj kev nyab xeeb kaw ntawm lub Circuit Court breaker lossis load hloov.
5,Kev Tiv Thaiv Kev Nyuaj Siab nkag mus rau hauv Cov Chaw Nyob
Lub qhov rooj tsuas yog qhib tau tom qab lees paub tias lub qhov rooj yog de-energized, tiv thaiv hluav taws xob poob siab.
Qhov tseem ceeb ntawm cov txheej txheem ua haujlwm
Kev ua haujlwm fais fab ua raws li cov txheej txheem nruj uas txhua kauj ruam yuav tsum tau ua. Cov txheej txheem ruaj khov no, ua ke nrog tsib -kev tiv thaiv kev cuam tshuam cov txheej txheem, tiv thaiv cov xwm txheej tshwm sim los ntawm kev ua haujlwm yuam kev los ntawm cov neeg ua haujlwm thiab cov neeg ua haujlwm tu, ua rau nws yog lub hauv paus tseem ceeb ntawm kev tswj hwm kev nyab xeeb ntawm lub zog.
