Ib txwm 220kVkis tau tus mob ntauwd,tseem hu ua lub zog xa hluav taws xob ntauwd, yog tsim los txhawb cov kab hluav taws xob siab uas nqa hluav taws xob mus ntev. Qhov siab ntawm cov yees tuaj yeem sib txawv raws li ntau yam, suav nrog thaj chaw thaj chaw, thaj av, thiab cov kev cai tshwj xeeb ntawm cov kab hluav taws xob uas lawv txhawb nqa. Feem ntau, a220kV zogQhov siab ntawm 30 mus rau 50 meters (kwv yees li 98 txog 164 ko taw) siab. Qhov siab no yog qhov tsim nyog los xyuas kom meej tias cov kab sib kis tau ruaj ntseg siab dua li hauv av, txo qhov kev pheej hmoo ntawm kev sib cuag nrog tib neeg, tsheb, lossis tsiaj txhu.

Tus tsim ntawm atransmission fais fab kab ntauwdtsis yog hais txog qhov siab xwb; Nws kuj tseem suav nrog kev xav txog engineering uas ua kom muaj kev ruaj ntseg thiab kav ntev. Cov pej thuam no feem ntau yog tsim los ntawm cov hlau los yog cov pob zeb ua kom muaj zog, cov ntaub ntawv xaiv rau lawv lub zog thiab kev tiv thaiv ib puag ncig. Cov qauv yuav tsum tiv taus ntau lub zog, suav nrog cua, dej khov, thiab qhov hnyav ntawm cov kab sib kis lawv tus kheej.

Ntxiv rau qhov siab, qhov sib nrug ntawmkis tau tus yeesyog lwm qhov tseem ceeb ntawm lawv cov qauv tsim. Rau 220kV hluav taws xob ntauwd, qhov kev ncua deb ntawm cov yees tuaj yeem nyob ntawm 200 txog 400 meters (kwv yees li 656 txog 1,312 ko taw). Qhov sib nrug no yog txiav txim siab los ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob ntawm cov kab sib kis, nrog rau cov kev cai tswj kev nyab xeeb uas tswj hwm kev xa hluav taws xob.

Siabcov kab hluav taws xob, nrog rau 220kV ntau yam, feem ntau yog nruab nrog cov insulators uas tiv thaiv hluav taws xob tam sim no los ntawm kev nkag mus rau ib puag ncig. Cov insulators no tseem ceeb heev rau kev tswj xyuas qhov ua tau zoo ntawm kev xa hluav taws xob thiab ua kom muaj kev nyab xeeb ntawm thaj chaw ib puag ncig. Kev sib xyaw ua ke ntawm qhov siab, qhov sib nrug, thiab cov cuab yeej siv hluav taws xob tso cai rau cov yees no tuaj yeem nqa hluav taws xob muaj hluav taws xob zoo tshaj qhov deb heev.

Lub luag haujlwm ntawm cov kav hlau txuas txuas ntxiv dhau ntawm kev ua haujlwm; lawv kuj yog ib tug sawv cev ntawm cov hluav taws xob infrastructure uas powers peb lub neej niaj hnub. Qhov pom ntawm cov kav xa hluav taws xob ncej ntauwd tiv thaiv lub ntuj yog ib qho kev ceeb toom ntawm cov txheej txheem nyuaj uas xa hluav taws xob rau peb lub tsev thiab kev lag luam.

Nyob rau hauv xyoo tas los no, muaj kev loj hlob tseem ceeb ntawm kev ua kom zoo nkauj kev sib koom ua ke ntawm kev sib kis ntauwd rau hauv toj roob hauv pes. Qee thaj chaw tau pib tshawb nrhiav cov qauv tsim uas txo qhov pom kev cuam tshuam thaum tseem ua tau raws li cov qauv tsim nyog engineering. Cov qauv no qhia txog kev paub dav dav ntawm qhov tseem ceeb ntawm kev sib npaug ntawm cov kev xav tau hauv vaj tse nrog kev xav txog ib puag ncig thiab zej zog.