Xaiv Txoj Cai DC Isolator Thiab Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Rau Hnub Ci PV Kev Nyab Xeeb hauv Australia

Sep 23, 2021

Tso lus

TNws Clean Energy Regulator (lub koom haum), ua kev tshuaj xyuas rau hauv lub ru tsev hnub ci photovoltaic (PV) sectorhauv teb chaws Australia no16 Cuaj hlis 2021.

Kev tshuaj xyuas tau raug hu ua tom qab qhov kev loj hlob tsis tau pom dua nyob rau hauv lub ru tsev hnub ci PV sector thiab ntau yam kev ceeb toom ntawm cov neeg siv khoom siv teeb meem nrog rau kev teeb tsa tsis raug, kev siv tsis raug ntawm cov ntaub ntawv pov thawj kev lees paub, thiab kev txhawj xeeb txog kev nyab xeeb thiab zoo.

Muaj ib ntu "Kev Tshawb Fawb Kev Siv Hluav Taws Xob Hluav Taws Xob" hais txog dc cais tawm:

Tus Regulator koom nrog cov neeg cog lus los tshuaj xyuas cov qauv tseem ceeb ntawm kev teeb tsa, feem ntau hauv ib xyoos ntawm hnub teeb tsa. Qhov no sawv cev kwv yees li 1% ntawm kev teeb tsa. Kev tshuaj xyuas yog ua los xyuas kom meej tias cov kev xaiv tau ua tau raws li tag nrho cov kev xav tau ntawm SRES thiab tsim nyog rau STCs thaum lub sijhawm teeb tsa. Cov txiaj ntsig tau muab rau lub xeev thiab thaj chaw tswj hwm kev nyab xeeb hluav taws xob thiab CEC los ua txhua yam teeb meem pom thaum lub sijhawm tshuaj xyuas.

Daim Ntawv Qhia Txog Kev Nyab Xeeb Residual Risk Report23 muab kev soj ntsuam ntawm 28,041 kev tshuaj xyuas rau cov tshuab nruab los ntawm 2010 txog 2018. Qhov xaus ntawm daim ntawv tshaj tawm yog tias muaj kev nyab xeeb kev nyab xeeb los ntawm kev ua haujlwm hluav taws xob cuam tshuam nrog lub ru tsev hnub ci PV installation yogfeem ntau nyob rau theem qis thiab zoo ib yam li qhov yuav xav tau hauv lwm yam kev ua haujlwm hluav taws xob. Qhov tshwj xeeb yog qib siab dua ntawm cov kev teeb tsa uas tsis muaj kev nyab xeeb vim dej nkag mus rau hauv DC isolator keyboards. Txhawm rau daws qhov kev pheej hmoo nce ntxiv no, Daim Ntawv Tshaj Tawm Txog Kev Ruaj Ntseg tau ua 3 cov lus pom zoo rau lub xeev thiab thaj chaw los txiav txim siab:

1.Lub xeev thiab ib cheeb tsam tsoom fwv txiav txim siab seb puas yuav muaj kev nyab xeeb txaus ntshai los ntawm qhov yuav tsum tau muaj rau lub ru tsev DC cais tawm ntau dua cov txiaj ntsig thiab ua raws li qhov kev tshuaj xyuas tam sim no ntawm AS / NZS 5033.

2.Lub xeev thiab ib cheeb tsam tsoom fwv txiav txim siab seb qhov yuav tsum tau muaj rau ib tug DC cais nyob ze ntawm lub inverter yuav tsum tau hloov kom tus cais nyob rau hauv lub inverter thiab ua raws li qhov no nyob rau hauv lub tam sim no tshuaj xyuas ntawm AS / NZS 4777.

Raws li lub tuam txhab ua lag luam ntawm hnub ci DC switchgears thiab PV tiv thaiv kev daws teeb meem, peb xav tias qhov kev tshuaj xyuas yuav muaj txiaj ntsig zoo rau qib siab dua hnub ci lub ru tsev kev nyab xeeb thiab hnub ci kev lag luam loj hlob.Tab sis hnub ci kev nyab xeeb yog los ntawm kev siv cov khoom siv hnub ci, nruab thiab siv cov khoom siv hnub ci hauv txoj kev tshawb fawb los ntawm qib kev nyab xeeb dua tus qauv siv.

Feem ntau ntawm cov hluav taws kub hnub ci hauv Australia tsis yog tshwm sim los ntawm DC cais tawm tab sis muaj feem cuam tshuam tsis zoo vim muaj dej nkag mus rau hauv DC rho tawm cov hloov hluav taws xob thiab cov xaim xaim lossis cov khoom siv hnub ci tsis zoo.

Peb txhawb kom cov neeg teeb tsa hnub ci siv cov ntsaws thiab ua si DC cais tawm ntawm lub ru tsev kom tsis txhob muaj kev pheej hmoo los ntawm kev qhib lub qhov rooj ntawm DC cais tawm. Thiab qhov ntxiv 5 daim ntawm cov kab hluav taws xob txuas ntxiv yuav mus nrog txhua tus tshiab BENY cais tawm los pab lub hnub ci kev teeb tsa ua tiav kev nyab xeeb dua thiab cov txheej txheem cable thaiv.


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Qhov teeb meem tam sim no nrog lub hnub ci lub ru tsev yog tias thaum koj txiav tawm lub hwj chim hauv tsev, lub zog hluav taws xob siab hluav taws xob ntws los ntawm lub hnub ci vaj huam sib luag mus rau lub inverter tseem muaj, thiab kev tiv thaiv Circuit Court tsis tuaj yeem ua tiav. Tias yog vim li cas tus neeg tua hluav taws kev nyab xeeb hloov, module theem ceev kaw yog xav tau nyob rau hauv Teb Chaws Asmeskas, los tiv thaiv cov neeg tua hluav taws thiab lub hnub ci vaj tse.

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Ib txoj cai thiab yooj yim uas yuav tsum tau ua los txhim kho qhov teeb meem no hauv Australia yog ua kom muaj kev nyab xeeb hluav taws kub hloov lossis module theem ceev ceev raws li qhov yuav tsum tau ua rau kev teeb tsa lub hnub ci.

Referral:

http://www.cleanenergyregulator.gov.au/RET/Pages/About%20the%20Renewable%20Energy%20Target/Rooftop-Solar-Sector-Review.aspx

Tsab ntawv xov xwm no tshwm sim thawj zaug https://www.beny.com/new/choose-right-dc-isolator-and-rapid-shutdown-device-for-solar-pv-safety-in-australia/


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