Muaj nuj nqi thiab kev ua haujlwm ntawm high voltage ua tiav cov khoom siv

High-voltage tiav cov cuab yeej (high-voltage tis txee) yog hais txog sab hauv tsev thiab sab nraum zoov AC switchgear ua haujlwm hauv cov tshuab hluav taws xob nrog qhov hluav taws xob ntawm 3kV thiab siab dua thiab zaus ntawm 50Hz thiab hauv qab no.Feem ntau yog siv rau kev tswj thiab kev tiv thaiv ntawm lub tshuab hluav taws xob (xws li fais fab nroj tsuag, substations, kis tau tus mob thiab tis kab, industrial thiab mining enterprises, thiab lwm yam.) Thaum cov kab tsis ua hauj lwm, lub faulty ib feem yog sai sai tshem tawm ntawm lub hwj chim daim phiaj, thiaj li yuav ua kom paub tseeb tias. qhov kev ua haujlwm ib txwm muaj ntawm qhov tsis muaj txhaum ntawm daim phiaj hluav taws xob thiab kev nyab xeeb ntawm cov khoom siv thiab kev ua haujlwm thiab cov neeg ua haujlwm tu.Yog li ntawd, cov cuab yeej ua tiav high-voltage yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob sib txuas thiab xa tawm, thiab nws txoj haujlwm muaj kev nyab xeeb thiab txhim khu kev qha yog qhov tseem ceeb rau kev nyab xeeb thiab ua haujlwm zoo ntawm lub zog hluav taws xob.

High-voltage ua tiav cov cuab yeej tuaj yeem muab faib ua:
(1) Cov Cheebtsam thiab lawv cov kev sib txuas: suav nrog Circuit Court breakers, cais cov keyboards, earthing keyboards, reclosers, circuit breakers, load switches, contactors, fuses and the above components Combined load switch-fuse ua ke, contactor-fuse (FC) ua ke, cais load hloov, fuse hloov, qhib ua ke, thiab lwm yam.
(2) Ua kom tiav cov khoom siv: muab cov khoom siv saum toj no thiab lawv cov khoom sib txuas nrog lwm cov khoom siv hluav taws xob (xws li transformers, tam sim no transformers, voltage transformers, capacitors, reactors, ntes, tsheb npav bar, inlet thiab qhov hluav taws xob bushings, cable terminals thiab lwm yam khoom, thiab lwm yam) tsim nyog configuration, organically ua ke nyob rau hauv ib tug hlau kaw plhaub, thiab ib yam khoom uas kuj ua tiav siv zog.Xws li hlau-cuam tshuam switchgear (switchgear), roj-insulated hlau-pob switchgear (GIS), thiab high-voltage / low-voltage prefabricated substations.