Video: Dab tsi yog kev nyab xeeb tshem tawm hauv chaw hloov chaw?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Sectional Kev tshem tawm Los yog Kev nyab xeeb Ua hauj lwm Clearance
Tshooj tshem tawm yog qhov kev ncua deb ntawm ob ntu ntawm chaw nyob , uas ua rau ib tus neeg ua haujlwm ntawm ib ntu ntawm a substation hauv a nyab xeeb yam, thaum lwm seem raug them.
Ib yam nkaus, tib neeg nug, kev tshem tawm kev nyab xeeb yog dab tsi?
A tshem tawm phau ntawv qhia yog qhov chaw xav tau rau kev nyab xeeb tshem tawm ntawm cov khoom siv nyob ib ncig ntawm lub chaw ua haujlwm. Txhua qhov kev lag luam muaj tus qauv tshem tawm cov cai kom paub meej kev nyab xeeb hauv chaw ua haujlwm.
Tsis tas li ntawd, qhov tsawg kawg nkaus hluav taws xob clearance yog dab tsi? 110-26 ntawm National Hluav taws xob Code (NEC): 1) tsawg kawg yog 3-ft tshem tawm pem hauv ntej ntawm txhua tus hluav taws xob khoom siv; 2) 30 hauv -thoob qhov chaw ua haujlwm pem hauv ntej ntawm cov cuab yeej ua haujlwm ntawm 600V lossis tsawg dua; thiab 3) yam tsawg kawg nkaus taub hau tshem tawm ntawm 6 ft lossis qhov siab ntawm cov khoom siv, qhov twg ntau dua.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog clearance nyob rau hauv kis kab mob?
Hauv av Kev tshem tawm ntawm txawv Kab Kis . Raws li Indian Hluav Taws Xob Txoj Cai 1956, Clause No 77, qhov kev ncua deb tsawg kawg ntawm tus neeg xyuas pib hauv qab thiab hauv av ntawm 400KV kab kev sib kis yog 8,84m. Raws li qhov kab lus no, ntawm IE 1956, av tsawg kawg tshem tawm ntawm 33KV uninsulated hluav taws xob conductor yog 5.2 meter.
Yuav tsum muaj clearance npaum li cas ntawm av thiab qis tshaj tus neeg xyuas pib rau LV?
Kev tshem tawm saum av ntawm tus neeg xyuas pib qis tshaj Raws li IE Txoj Cai 77
Hla lub taub hau Kab hla txoj kev | |
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Tsawg thiab Nruab Nrab Voltage | 5.8 Mej |
Tsawg / Nruab Nrab / HT kab mus txog 11KV Yog tias tus neeg xyuas pib liab qab | 4.6m ib |
Tsawg /Nruab Nrab /HT kab mus txog 11KV Yog Cov Hluav Taws Xob Hluav Taws Xob | 4.0m ib |
Saum 11 KV Kab | 5.2 Mej |
Pom zoo:
Koj puas tuaj yeem tau txais ntawv pov hwm dej nyab yog tias koj nyob hauv thaj chaw nyab xeeb?
Koj tuaj yeem tau txais ntawv pov hwm dej nyab yog tias koj nyob hauv thaj av nyab xeeb lossis thaj chaw muaj dej nyab txaus. Koj tuaj yeem tau txais kev pov hwm dej nyab yog tias koj nyob sab nraum qhov dej nyab, lossis hauv thaj chaw uas muaj kev pheej hmoo dej nyab tsawg mus rau nruab nrab, thiab tus nqi qis dua. Koj tuaj yeem yuav nyiaj pov hwm dej nyab txawm tias koj tus qiv qiv nyiaj tsis xav tau
Dab tsi yog cov cuab yeej kev nyab xeeb hauv physics?
Lub fuse yog ib qho khoom siv hluav taws xob muaj kev nyab xeeb uas muaj peev xwm tiv thaiv hluav taws xob los ntawm hluav taws xob ntau dhau. Nws tau tsim los tso cai rau tam sim no dhau ntawm Circuit Court, tab sis yog tias qhov tam sim no dhau qee qhov txiaj ntsig siab tshaj plaws nws yuav qhib, tshem tawm lub Circuit Court
Koj qhib li cas Thawj Qhov Kev Nyab Xeeb Nyab Xeeb hauv 2087f?
Thawj Qhov Kev Ceeb Toom Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob (Cov Qauv 2087F thiab 2092F): Pib lub xov tooj ntawm 0 (xoom) kom hu ua ke. Tig tus xov tooj LEFT, hla thawj tus lej ua ke FOUR (4) zaug thiab nres ntawm tus lej thib tsib nyob ib puag ncig
Kev tiv thaiv kev nyab xeeb yog dab tsi?
Lub thaiv kev nyab xeeb yog ib qho khoom tiv thaiv uas tiv thaiv kev nkag mus rau hauv qhov chaw txaus ntshai, feem ntau yog siv los txo kev pheej hmoo. Teeb meem kev nyab xeeb tuaj yeem yog teeb meem nyuaj rau lub cev txwv tsis pub hla los yog cov teeb meem muag muag uas tswj cov khoom siv hluav taws xob raws li muaj lub cev txawv teb chaws
Muaj pes tsawg vib nas this ntawm kev pom koj yuav tsum muaj kev nyab xeeb ua qhov kev hloov pauv?
Raws li tus tsav tsheb zoo, koj yuav tsum tau nkag mus rau txoj kab lem kom raug thiab teeb liab tsawg kawg 100 taw ua ntej koj tig. Ua ntej koj yuav tig rov qab, koj yuav tsum saib ob txoj hauv kev kom muaj kev mus los lossis cov neeg taug kev