Kev xaiv qhov zoo tshaj plaws ntawm Insulators Applied hauv Substations

Jan 05, 2022

Tso lus

Kev xaiv qhov zoo tshaj plaws ntawm Insulators Applied hauv Substations

Txhawm rau ua tiav qhov kev xaiv zoo tshaj plaws ntawm cov khoom siv hluav taws xob rau cov ntawv thov sib txawv (xws li AIS disconnect keyboards), cov txheej txheem sib txawv yuav tsum tau txiav txim siab. Tshwj xeeb, thaum optimizing qhov loj ntawm cov insulators, qhov tseem ceeb uas yuav tsum tau xav txog yog txhua yam, hluav taws xob, ib puag ncig, kev ua haujlwm, thiab kev lag luam. GE Grid Solutions tus kws tshaj lij Marco Nosilati' cov lus hais ntawm INMR WORLD CONGRESS yuav ua qhov kev tshuaj xyuas tag nrho ntawm cov kev daws teeb meem hauv kev ua lag luam thiab ua cov kev sib piv zoo.

Nyob ntawm daim ntawv thov, ntau yam sib txawv ntawm cov ncej insulators tuaj yeem siv rau hauv cov chaw nres tsheb, xws li kev txhawb nqa tsheb npav, kev txhawb nqa reactor du, switchgear, thiab lwm yam.

Rau AIS kev rho tawm cov hloov pauv, cov kev cai tseem ceeb tuaj yeem muab faib ua peb pawg:

1. Kev ua haujlwm thiab cov khoom siv hluav taws xob

Lub luag haujlwm tseem ceeb ntawm kev hloov pauv (tseem hu ua disconnecting hloov lossis disconnector) yog kom muaj kev nyab xeeb. Nyob rau hauv lub xeev qhib, nws yuav tsum muab ib tug pom thiab txhim khu kev qha disconnection kis; nyob rau hauv lub xeev kaw, nws yuav tsum tau tiv thaiv qhov ntws ntawm ib txwm thiab txhaum tam sim no yam tsis muaj kev cuam tshuam los yog qhov xwm txheej tsis zoo. Qhov tseeb, qhov hloov pauv yuav tsum tsis txhob tso tawm los ntawm cov huab cua sib txawv thiab hauv av.

2. Mechanical Requirements:

Los ntawm ib qho kev xav ntawm kev xav, ntxiv rau nws tus kheej ua hauj lwm load, qhov kev rho tawm yuav tsum tau dais ib qho khoom sab nraud. Piv txwv li, hauv cov cuab yeej UHV, ib qho ntawm cov mob hnyav tshaj plaws yog kev pheej hmoo ntawm av qeeg. Yog li ntawd, yog tias tag nrho cov kev cai seismic yuav tsum tau ua, kev tsim kom raug zoo yuav tsum tau ua. Lwm yam loads yuav tsum tau txiav txim siab yog luv luv - Circuit Court, siab - ceev cua thiab davhlau ya nyob twg loads.

3. Cov kev cai ib puag ncig

Kev rho tawm hloov pauv tau raug rau ib puag ncig thiab yuav tsum tiv thaiv ib puag ncig, xws li icing hnyav (ib qho tseem ceeb heev, vim tias nws yuav hloov tag nrho cov kev ua tau zoo ntawm cov insulator) lossis los nag hnyav, uas yuav ua rau muaj kev pheej hmoo ntawm kev tso tawm. Qhov tseem ceeb tshaj plaws, cov pa phem yog qhov tseem ceeb hauv kev txiav txim siab qhov loj me, vim tias kev rwb thaiv tsev tsis ua haujlwm tuaj yeem ua rau hluav taws xob tawm mus rau hauv av.

Tag nrho cov kev xav tau no zoo sib xws rau kev ua haujlwm ntawm cov insulators, uas ua rau cov insulators yog ib qho tseem ceeb tshaj plaws hauv kev txiav cov keyboards thiab ntau lwm yam kev siv substation. Muab rau hauv tus account lwm yam yuav tsum tau muaj feem xyuam rau kev xaav nyob rau hauv lub load nyob rau hauv kev siv, lub disconnecting hloov yeej muaj lwm yam teeb meem tseem ceeb uas lwm yam khoom siv tsis fim, uas yog lub zog ntawm txhua yam yuav tsum tau qhib thiab kaw cov khoom. Yog li ntawd, txhawm rau kom cov cuab yeej no ua haujlwm tau zoo, nws yuav tsum muaj qee yam kev cai nruj.

Ntxiv nrog rau cov kev txwv saum toj no, nws yog ib qho tsim nyog los muab kev cog lus thiab nqi - cov kev daws teeb meem zoo rau feem ntau niaj hnub no's qhib - huab cua substations. Kev txhim kho ntawm qhov chaw nres tsheb fais fab pillar insulators tuaj yeem ua rau muaj txiaj ntsig zoo rau kev ua tiav lub hom phiaj no los ntawm kev txwv qhov tsim nyog arc nrug ntawm busbars, disconnectors thiab lwm yam khoom siv chaw nres tsheb. Qhov no tuaj yeem ua tiav los ntawm kev ua kom zoo tshaj plaws ntawm kev tsim cov ncej insulator, piv txwv li los ntawm kev xaiv cov khoom tsim nyog tshaj plaws, los ntawm kev ua kom lub zog thiab rigidity, txo tus naj npawb ntawm pawg / nruab nrab flanges, thiab optimizing scaffolding profile thiab creepage coefficient.

Rau UHV, qhov kev sib tw tseem ceeb ntawm cov insulators muaj feem xyuam rau qhov siab, tshwj xeeb tshaj yog vim tias qhov chaw muaj kuab paug feem ntau xav tau qhov kev ncua deb heev. Cov kev xav tau ntawm cov neeg kho tshuab cuam tshuam los ntawm kev khoov thiab torsional loads tsuas yog nyuaj rau kev sib tw thiab ua rau muaj kev nyuaj ntau ntawm kev tsim khoom xws li chav tsev.