Kev teeb tsa thiab siv lub siab -voltage cable ceg thawv yuav tsum ua raws li cov lus qhia nruj kom ntseeg tau tias lawv muaj kev nyab xeeb thiab txhim khu kev qha.
Installation Conditions Ua ntej installation, cov nram qab no tej yam kev mob yuav tsum tau raws li nram no: ambient kub sab sauv txwv +40 degree, qis txwv -25℃(los yog -30 degree); qhov siab tsis tshaj 1000m; huab cua nyob ib puag ncig yuav tsum tsis txhob muaj cov pa phem xws li corrosive, flammable gases, thiab dej vapor; qhov chaw teeb tsa yuav tsum yog kab rov tav thiab tsis muaj kev vibrations hnyav heev, nrog rau qhov tsis txaus siab tsis tshaj 3 degree; nws yuav tsum muaj peev xwm hloov tau rau txhua yam - huab cua sab nraum zoov kev ua haujlwm thiab muaj plua plav, dej-resistant, thiab corrosion-resistant peev xwm.
Cov kauj ruam ntawm kev txhim kho thiab cov kev xav tau hauv av thaum lub sij hawm installation, muab lub thawv rau ntawm cov lus qhia ntawm lub hauv paus thiab ceev nws nrog bolts. Lub ntsiab grounding busbar ntawm ceg lub thawv yuav tsum muaj kev ntseeg siab txuas nrog cov av electrode hauv lub hauv paus. Cov kab kev sib txuas no yuav tsum muaj peev xwm tiv taus cov thermal thiab mechanical kev ntxhov siab los ntawm luv luv Circuit Court kom ntseeg tau tias qhov txuas ntxiv thiab ua tau ntawm cov av hauv av. Thaum lub sij hawm installation, nws yog ib qho tseem ceeb uas yuav tsum tau xyuas seb lub grounding xov ntawm txhua ceg cable yog ruaj ntseg txuas mus rau lub grounding davhlau ya nyob twg ntawm lub thawv, thiab lub plhaub sab nraud ntawm lub thawv yuav tsum tau ncaj qha mus rau lub grounding grid los yog muaj ib tug meej grounding point. Tom qab- kev tshuaj xyuas thiab commissioning: Tom qab kev teeb tsa, xyuas seb lub busbar tseem ceeb, cables, thiab kev sib txuas puas muaj kev nyab xeeb thiab muaj kev sib cuag zoo, thiab xyuas seb qhov ua tau zoo ntawm txhua qhov khoom puas zoo li qub. Tom qab kev teeb tsa thiab kev ua haujlwm raws li cov khoom yuav tsum tau ua, lub thawv ceg yuav tsum tau mus rau ntawm - qhov chaw xa mus kuaj. Tsuas yog tom qab dhau qhov kev xeem tuaj yeem muab tso rau hauv kev ua haujlwm. Ua ntej ua haujlwm, lub thawv cable yuav tsum tau sim ua ke nrog cov cables raws li cov qauv ntsuas thiab cov xwm txheej.
Kev tu thiab tsim kom yooj yim thaum siv: Lub thawv cable yuav tsum tau saib xyuas tsis tu ncua. Tsawg kawg ib xyoos ib zaug, qhov chaw sab hauv thiab sab nrauv ntawm lub thawv, tshwj xeeb tshaj yog cov chaw ntawm cov khoom siv rwb thaiv tsev, yuav tsum tau ntxuav. Tom qab tsib xyoos ntawm kev ua haujlwm (nyob rau hauv kev ua haujlwm ib txwm muaj), cov txheej txheem rwb thaiv tsev ntawm nws lub ntsiab Circuit Court thiab lub koom haum pabcuam yuav tsum tau kuaj xyuas. Kev tu thiab kho yuav tsum tau ua tom qab txiav hluav taws xob. Qee lub thawv tshiab tau nruab nrog cov qauv tsim yooj yim, xws li lub hnub ci- lub teeb pom kev zoo tau teeb tsa rau ntawm lub thawv qhov rooj, uas tuaj yeem ua kom pom tseeb thaum lub qhov rooj qhib, ua kom yooj yim rau cov neeg ua haujlwm ua haujlwm thiab tswj xyuas thaum hmo ntuj, thiab kev txuag hluav taws xob ua tiav los ntawm kev tswj lub teeb.
Cov lus qhia siv
Thaum xaiv thiab siv cov thawv xa khoom cable, hom nyob hauv cable uas tuaj yeem nkag tau lossis tsis yuav tsum tau txiav txim siab raws li cov cai tswj kev nyab xeeb. Cov thawv xaim hluav taws xob feem ntau yog siv rau cov kab ntawm cov kab uas tsis yog- qaum qaum, ua haujlwm kawg - thauj khoom sib txuas. Lawv tsim nyog rau kev sib txuas hluav taws xob thaum faib cov khoom thauj hauv cov cheeb tsam nrog cov me me thiab nruab nrab- cov neeg siv khoom loj, thiab yuav tsum tsis txhob txuas nrog cov pob txha caj qaum lossis kev sib txuas.