Lub txee hloov pauv yog dab tsi?

Lub thawv hloov hluav taws xob yog hom khoom siv hluav taws xob. Txoj kab sab nraud ntawm lub tshuab hloov hluav taws xob ua ntej nkag mus rau lub ntsiab tswj lub pob hluav taws xob hauv lub txee, thiab tom qab ntawd nkag mus rau qhov sub-control hloov, thiab txhua ceg tau teeb tsa raws li nws xav tau. Xws li kev ntsuas khoom, kev tswj tsis siv neeg, lub tshuab hluav taws xob hloov pauv, ntau yam AC contactors, thiab lwm yam. Ib txhia muaj cov chav ntsuas hluav taws xob siab thiab chav hloov hluav taws xob tsawg, nrog cov kab hluav taws xob siab, xws li cov chaw tsim hluav taws xob, thiab qee qhov kuj tau nruab nrog kev tiv thaiv tsawg-tsawg rau cov cuab yeej tseem ceeb Thauj khoom.

Lub luag haujlwm tseem ceeb ntawm switchgear yog qhib thiab kaw, tswj thiab tiv thaiv cov khoom siv hluav taws xob thaum lub sijhawm cov txheej txheem ntawm lub zog hluav taws xob, kev xa mus, kev faib tawm, thiab kev hloov pauv hluav taws xob hauv lub zog. Cov Cheebtsam hauv lub txee hloov hluav taws xob feem ntau yog tsim ntawm kev sib tsuam sib cais, cais cov hloov mus, load hloov mus, kev ua haujlwm ua haujlwm, sib nrig sib xyaw thiab ntau yam kev tiv thaiv. Muaj ntau ntau txoj kev faib tawm rau switchgear. Piv txwv li, txoj kev teeb tsa ntawm lub tshuab hluav taws xob sib cais tau muab faib ua cov hluav taws xob tshem tawm thiab hloov pauv hloov pauv; los yog raws li cov qauv txee sib txawv, nws muaj peev xwm raug faib ua qhib qhib hloov tig, hlau ua pob hluav taws xob switchgear, thiab cov hlau thaiv cov tog raj kheej hloov pauv; raws li qib voltage sib txawv, nws muaj peev xwm raug faib ua hluav taws xob ntau hluav taws xob, hloov hluav taws xob nruab nrab thiab hloov hluav taws xob tsawg. Nws yog qhov tsim nyog rau ntau lub sijhawm xws li cov chaw tsim hluav taws xob, chaw hla chaw, petrochemicals, metallurgical steel dov, lub teeb pom kev lag luam thiab cov ntaub, cov chaw ua haujlwm thiab cov tuam txhab tsuas, thaj chaw nyob, thiab cov tsev siab.