Dab tsi yog Daim Ntawv Thov ntawm VLF Test Teeb hauv High Voltage Cables?

Daim ntawv thov ntawm covVLF Test Set (Very Low Frequency Tester)nyob rau hauv high-voltage cables yog qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv kev tshawb nrhiav thiab kev saib xyuas ntawm high-voltage cable rwb thaiv tsev kev ua tau zoo nyob rau hauv lub hwj chim systems. VLF Test Set tuaj yeem ua lub luag haujlwm tseem ceeb hauv cov txheej txheem no. Nrog kev txhim kho txuas ntxiv ntawm cov tshuab hluav taws xob thiab kev pabcuam lub neej ntawm cov cables, cable rwb thaiv tsev laus thiab kev puas tsuaj tau dhau los ua teeb meem. Txhawm rau kom muaj kev nyab xeeb ntawm cov cuab yeej siv hluav taws xob, nws yog ib qho tseem ceeb tshwj xeeb uas yuav tsum tsis tu ncua ntsuas cov rwb thaiv tsev ntawm cov hluav taws xob hluav taws xob.

CovVLF Test Setsimulates hluav taws xob kev nyuaj siab uas cables raug rau thaum lub sij hawm ua hauj lwm tiag tiag los ntawm kev siv ib tug tsawg zaus voltage (feem ntau yog {{0}}.1 Hz los yog 0.05 Hz). Piv rau DC ib txwm muaj qhov ntsuas qhov ntsuas hluav taws xob, VLF Test Teeb muaj qhov cuam tshuam tsawg dua ntawm cov cables thiab yog qhov tsim nyog rau cov hluav taws xob mus sij hawm ntev. VLF Test Set tuaj yeem ntsuas qhov ntsuas hluav taws xob ntawm cov kab hluav taws xob zoo thiab pab txheeb xyuas qhov muaj peev xwm rwb thaiv tsev tsis xws luag, xws li npuas, tawg, lossis kev puas tsuaj hauv zos rau cables. Cov kev tsis zoo no yuav tsis raug kuaj pom los ntawm cov kev sim ntau zaus, tab sis cov kev xeem tsawg zaus tuaj yeem qhia tau zoo dua cov teeb meem hauv cov kab hluav taws xob rwb thaiv tsev.

Raws li cov hluav taws xob cables muaj hnub nyoog, kev ua haujlwm ntawm cov ntaub ntawv rwb thaiv tsev maj mam poob qis, ua rau muaj kev nce ntxiv tam sim no thiab txawm tias tawg. CovVLF Test Setpab txheeb xyuas cov teeb meem no raws sijhawm. Nws tuaj yeem ntsuas qhov kev laus ntawm cov kab hluav taws xob los ntawm kev ntsuam xyuas qhov tsis zoo ntawm cov hluav taws xob tsis zoo, cov dej xau tam sim no, thiab lwm yam tsis zoo ntawm cov cable. Los ntawm kev ntsuam xyuas tsis tu ncua, qhov muaj peev xwm muaj kev nyab xeeb tuaj yeem raug txheeb xyuas ua ntej ua ntej qhov tsis ua haujlwm loj tshwm sim, tso cai rau kev saib xyuas kom tsim nyog los txo qhov kev pheej hmoo ntawm kev kaw hluav taws xob.

CovVLF Test Settsis yog tsuas yog tsim nyog rau kev xa khoom ntawm cov khoom siv tshiab, tab sis nws kuj tau siv dav hauv kev tiv thaiv kev saib xyuas ntawm cov cables. Cov kab txuas txuas, tshwj xeeb tshaj yog nyob deb ntawm high-voltage cables, tej zaum yuav raug cov neeg kho tshuab kev ntxhov siab lossis ib puag ncig cuam tshuam thaum thauj thiab teeb tsa, uas tuaj yeem txo qhov kev ua haujlwm ntawm rwb thaiv tsev. Nrog rau VLF Test Set, muaj peev xwm puas tsuaj rau lub cable thaum lub sijhawm teeb tsa tuaj yeem kuaj pom lub sijhawm kom ntseeg tau tias cov cuab yeej ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb ua ntej nws yuav siv. Rau cov cables uas twb tau muab tso rau hauv kev ua haujlwm, tsis tu ncuaVLF Test Setkev ntsuam xyuas pab saib xyuas kev noj qab haus huv ntawm cov cable, kuaj xyuas cov laus lossis puas cov cables raws sijhawm, zam kev tsis ua haujlwm tam sim ntawd, thiab xyuas kom muaj kev ruaj ntseg thiab kev nyab xeeb ntawm lub zog hluav taws xob.