Lub siab hloov hluav taws xob

Switchgear (tseem hu ua tiav cov pob hloov mus ua kom tiav los yog cov teeb tsa ua tiav hluav taws xob) yog cov khoom siv hluav taws xob ua raws li cov hluav taws xob sib txuas; nws txhais tau hais tias cov chaw tsim khoom siv sib txuas nrog cov khoom siv hluav taws xob loj thiab tsis tshua muaj hluav taws xob (suav nrog cov khoom siv hluav taws xob, tiv thaiv cov cuab yeej hluav taws xob) raws li qhov yuav tsum tau ua ntawm cov hluav taws xob hluav taws xob thawj cov kab hluav taws xob. , Kev ntsuas cov cuab yeej), nrog rau cov chaw nres tsheb npav, cov khoom siv tam sim no, cov ntxig hluav taws xob, thiab lwm yam, tau sib sau hauv lub thawv kaw lossis qhib hlau ua cov cuab yeej siv kom tau txais thiab faib hluav taws xob rau hauv hluav taws xob.

Lub tshuab hluav taws xob high-voltage fais fab xa mus rau lub txee tseem tuaj yeem hu ua lub siab hloov hluav taws xob txee, uas ua lub luag haujlwm ntawm kev qhib, tswj lossis tiv thaiv nyob rau hauv lub zog hluav taws xob, kev xa mus, kev faib tawm, kev hloov pauv ntawm lub zog thiab kev siv hluav taws xob. Cov khoom siv hluav taws xob muaj qhov ntsuas hluav taws xob ntau ntawm 3.6kV ~ 550kV, feem ntau suav nrog cov hluav taws xob hluav taws xob ntau ntawm cov hluav taws xob, cov hloov hluav taws xob ntau thiab cov hluav taws xob txuas, cov hloov hluav taws xob ntau rau cov hluav taws xob, cov hluav taws xob ntau tsis siv lub tshuab hluav taws xob thiab cov chaw, cov haujlwm siab ua haujlwm siab, ua haujlwm siab hluav taws xob tawg-pov thawj hluav taws xob faib khoom, thiab lub siab hloov hluav taws xob txee. Pawg loj.

Lub siab hloov hluav taws xob muaj lub cev loj, muaj qhov chaw sab hauv loj, tsim nyog thiab kev nyab xeeb kev txhim kho, kev teeb tsa yooj yim thiab txij nkawm, thiab kev ua haujlwm zoo. Lub ntsiab hluav taws xob sib xyaw ua tiav, uas tuaj yeem ua tau raws li qhov xav tau ntawm ntau lub zog siv hluav taws xob thiab xa cov tshuab. Nws muaj tsib lub zog los tiv thaiv kev ua tsis tiav:

1. Tiv thaiv qhov cuam tshuam ntawm disconnect nrog load.

2. Tiv thaiv kom txhob yuam kev nkag mus rau hauv lub sijhawm raug tsub nqi.

3. Tiv thaiv qhov tsis muaj xwm txheej qhib thiab kaw ntawm Circuit Court breaker.

4. Tiv thaiv cov hlau hauv av los ntawm khuam nrog hluav taws xob.

5. Tiv thaiv kaw nrog rau xaim hlau.