Kuv Yuav Ua Li Cas Yog Tias Muaj Ib Lub Chaw Tso Hluav Taws Xob nyob ze ntawm Tsev? Ntev npaum li cas Lub Substation Los Ntawm Lub Tsev Zoo?
Lub substation hais txog ib qho chaw hauv lub zog hluav taws xob uas hloov hluav taws xob thiab tam sim no, txais thiab faib hluav taws xob hluav taws xob.
Txawm hais tias lub substation yuav tawm hluav taws xob thiab ua rau muaj kev phom sij rau kev nyab xeeb ntawm cov neeg nyob ib puag ncig yog ib lo lus nug uas ntau tus neeg txhawj xeeb txog. Yog li ntawd, peb yuav ua li cas yog tias muaj ib lub substation nyob ze ntawm lub tsev?
1. Kev phom sij ntawm cov chaw nres tsheb
Qhov zaus ntawm cov cuab yeej siv hluav taws xob hauv ntau 220kV thiab 110kV substations yog 50 Hz. Nws tsim dab tsi yog qhov tsawg-frequency electromagnetic teb, thiab nws yog tsis yooj yim sua kom xa lub zog nyob rau hauv qhov chaw nyob rau hauv daim ntawv ntawm electromagnetic tsis. Yog li ntawd, qhov cuam tshuam tiag tiag ntawm lub substation nyob ib puag ncig yog cov nyhuv electromagnetic induction, tsis yog hluav taws xob hluav taws xob. Qhov tseeb, peb muaj kev cuam tshuam hluav taws xob hauv tib neeg txhua lub caij ntuj no. Piv txwv li, cov hluav taws xob zoo li qub tau tsim thaum lub tsho tiv no raug tshem tawm hauv qhov chaw qhuav, thiab lub zog hluav taws xob induction ntawm lub substation yog me me, yog li nws qhov kev cuam tshuam yog negligible.
Txawm li cas los xij, nyob ze ntawm lub substation tseem muaj qee qhov kev puas tsuaj. Thawj yog qhov teeb meem teeb pom kev zoo. Rau kev nyab xeeb, lub chaw nres tsheb tau qhib 24 teev hauv ib hnub, thiab cov neeg nyob ib puag ncig yuav raug cuam tshuam los ntawm nws. Qhov thib ob, muaj qhov teeb meem ntawm lub suab nrov. Ntau tus neeg nyob hauv yuav tsis tuaj yeem tiv taus vim lub suab ntawm cov transformers khiav, lub suab ntawm cov tsheb loj loj nkag mus thiab tawm, thiab cov khoom siv tsis zoo ntawm cov khoom siv hluav taws xob txo qis. Hauv qhov no, qee lub tsev haujlwm tab tom tsim qee cov ntaub ntawv txo suab nrov thiab muaj peev xwm. Kuj tseem muaj laj thawj rau kev nyab xeeb ntawm kev ua haujlwm. Cov tshuab ua haujlwm siab yuav muaj kev sib tsoo lossis txawm tias tawg, tab sis vim tias hauv av tsis muaj, kev sib tsoo yuav raug txo kom zoo. Yog tias koj nyob ib ncig ntawm lub substation, koj tuaj yeem ceeb toom rau lub chaw haujlwm kom sai li sai tau yog tias muaj xwm txheej txawv txav.
2. Ntev npaum li cas qhov kev ncua deb ntawm lub substation mus rau qhov chaw nyob?
Cov chaw tsim hluav taws xob tsim nyob rau hauv cov chaw nyob yuav tsum ua kom tau raws li cov qauv no txhawm rau kom dhau daim ntawv tso cai tiv thaiv ib puag ncig: lub zog hluav taws xob siv hluav taws xob tsis tshaj 4 kV / m; qhov sib nqus induction siv tsis tshaj 0.1 mTesla; hais txog kev cuam tshuam hauv xov tooj cua, 110KV qhov project tsis yog Yog tias nws siab tshaj 53 decibels, qhov project 500KV tsis tshaj 55 decibels; Lub suab nrov yuav tsum tsis pub tshaj 55 decibels thaum nruab hnub thiab 45 decibels thaum hmo ntuj.
kuv lub teb chaws tam sim no muaj qee qhov kev xav tau ntawm qhov kev ncua deb ntawm cov khoom siv thiab cov tsev. Piv txwv li, rau ib tug dav 10KV-35KV substation, pem hauv ntej yuav tsum muaj tsawg kawg yog 12 meters deb ntawm cov tsev nyob thiab sab yog tsawg kawg yog 8 meters; rau kev tsim kho ntawm substations saum toj no 35KV, pem hauv ntej yuav tsum muaj tsawg kawg yog 15 meters deb ntawm cov tsev nyob thiab tsawg kawg yog 12 meters los ntawm sab; Lub thawv-hom substations yuav tsum nyob deb li 5 meters deb ntawm cov tsev nyob. . Kev nyab xeeb hluav taws xob nyob deb ntawm 110KV substation yog ntau tshaj 300 meters, thiab nws tsis tuaj yeem tsim ua ib sab ntawm cov tsev rhiab heev xws li cov tsev nyob thiab cov tsev kawm qib kindergartens.
