Tej zaum koj twb pom lo lus no nyob rau hauv cov ntawv teev khoom thiab cov kev nthuav qhia kev lag luam lawm. Tab sis lub hnub ci yog dab tsi tiag, thiab vim li cas nws thiaj tseem ceeb rau koj txoj kev lag luam?
Nov yog cov lus teb luv luv: acov khoom siv hnub ciyog ib lub tshuab uas tau ntim ua ntej lawm uas muaj txhua yam koj xav tau los tsim hluav taws xob hnub ci—cov vaj huam sib luag, lub tshuab tswj kev them nqi, lub inverter, roj teeb, cov xov hlau, thiab cov khoom siv mounting. Ib lub thawv. Ib daim ntawv yuav khoom. Tsis tas yuav nrhiav cov khoom los ntawm tsib tus neeg muag khoom sib txawv.
Suab yooj yim, puas yog? Nws yog. Thiab yog vim li cas cov khoom siv hnub ci thiaj li tau dhau los ua qhov kev daws teeb meem rau cov neeg faib khoom, cov neeg cog lus, thiab cov neeg tsim kho project uas xav tau cov kab ke txhim khu kev qha yam tsis muaj teeb meem nrhiav khoom.
Muaj dab tsi nyob hauv ib lub khoom siv hnub ci ib txwm muaj?
Tsis yog txhua lub khoom siv zoo ib yam, tab sis feem ntau suav nrog cov khoom tseem ceeb no:
Cov Vaj Huam Sib Luag Hnub Ci- Lub zog fais fab. Cov vaj huam sib luag Monocrystalline tswj hwm kev ua lag luam rau lawv qhov kev ua haujlwm zoo (18-22%), txawm hais tias cov kev xaiv polycrystalline tshwm sim hauv cov khoom siv uas tsom mus rau cov peev nyiaj.
Tus Tswj Xyuas Kev Them Nqi- Tiv thaiv koj lub roj teeb kom tsis txhob raug them ntau dhau. Cov tswj PWM ua haujlwm zoo rau cov kab ke me me. MPPT tswj hwm kim dua tab sis nyem 15-30% ntxiv kev ua haujlwm ntawm koj cov vaj huam sib luag.
Inverter- Hloov lub zog DC mus rau AC. Cov inverters sine wave ntshiab tswj cov khoom siv hluav taws xob zoo dua li cov units modified sine wave. Qhov loj me tseem ceeb ntawm no - cov inverters me me tsim cov teeb meem.
Lub Txhab Nyiaj Roj Teeb– Khaws lub zog rau thaum hmo ntuj lossis hnub uas muaj huab. Cov roj teeb Lithium-ion (LiFePO4) siv tau ntev dua thiab tswj tau cov voj voog tso tawm tob dua li cov kua qaub txhuas. Tab sis lawv yuav raug nqi ntau dua 2-3 npaug ua ntej.
Cov Cables thiab Cov Connectors- Cov khoom sib txuas MC4 yog tus qauv kev lag luam. Tsis txhob saib tsis taus lub ntsuas cable - cov xov hlau me me txhais tau tias qhov hluav taws xob poob qis thiab lub zog pov tseg.
Cov Khoom Siv Mounting– Cov khoom siv rau ntawm ru tsev, cov khoom siv rau hauv av, thiab cov khoom siv rau ntawm ncej. Nyob ntawm seb daim ntawv thov siv li cas.
Peb Hom Khoom Siv Hnub Ci Uas Koj Yuav Tau Ntsib
Cov Khoom Siv Hnub Ci Tawm-Grid
Tsis muaj kev sib txuas hluav taws xob. Lub kaw lus ua haujlwm ywj pheej - cov vaj huam sib luag them roj teeb thaum nruab hnub, cov roj teeb muab hluav taws xob rau cov khoom thaum hmo ntuj. Nrov rau kev siv hluav taws xob hauv nroog, cov tsev me me, cov tsev sib txuas lus, thiab cov chaw saib xyuas chaw deb.
Qhov loj me yog qhov tseem ceeb heev ntawm no. Yog koj tsis kwv yees qhov koj xav tau, ces lub kaw lus yuav ua tsis tau haujlwm thaum cov neeg siv xav tau nws tshaj plaws.
Cov Khoom Siv Hnub Ci Uas Muaj Grid-Tied
Cov no txuas ncaj qha rau lub grid hluav taws xob. Lub zog ntau dhau rov qab mus rau lub grid; qhov tsis txaus rub los ntawm nws. Tsis tas yuav siv roj teeb hauv feem ntau ntawm cov qauv, uas txo cov nqi ntau heev.
Qhov teeb meem yog dab tsi? Thaum lub grid poob qis, koj lub system kuj poob qis thiab—tshwj tsis yog tias koj ntxiv roj teeb thaub qab.
Cov Khoom Siv Hnub Ci Sib Xyaws
Zoo tshaj plaws ntawm ob lub ntiaj teb. Kev sib txuas ntawm lub network ntxiv rau kev khaws cia roj teeb. Lub kaw lus no muab qhov tseem ceeb rau lub hnub ci, khaws cov khoom seem hauv roj teeb, thiab tsuas yog rub los ntawm lub grid thaum tsim nyog. Tus nqi siab dua, tab sis kev ywj pheej ntawm lub zog thiab lub zog thaub qab ua rau nws tsim nyog rau kev siv lag luam.
Vim Li Cas Cov Neeg Yuav Khoom Thiaj Hloov Mus Rau Cov Khoom Siv Hnub Ci Kom Tiav
Cia peb ua siab ncaj—kev nrhiav cov khoom sib txawv yog qhov mob heev. Koj tab tom sib pauv ntau tus neeg muag khoom, sib phim cov lus qhia, daws cov sijhawm xa khoom sib cais, thiab cia siab tias txhua yam yuav ua haujlwm ua ke thaum nws tuaj txog.
Cov khoom siv hnub ci tshem tawm qhov kev sib txhuam ntawd. Cov khoom sib xyaw tau sib phim ua ntej kom sib xws. Ib tus neeg muag khoom tswj hwm qhov zoo. Ib daim ntawv them nqi. Ib tus neeg sib cuag thaum muaj qee yam tsis raug.
Rau cov neeg faib khoom uas tab tom tsim cov khoom muag, cov khoom siv ua kom yooj yim rau kev tswj hwm SKU. Rau cov neeg cog khoom, lawv txo qhov yuam kev ntawm kev teeb tsa. Rau cov neeg siv kawg, lawv txhais tau tias kev xa khoom sai dua thiab tsawg dua qhov xav tsis thoob.
Yuav Tsum Tshawb Xyuas Dab Tsi Ua Ntej Koj Yuav Khoom
Ob peb lo lus nug uas koj yuav tsum nug koj tus neeg muag khoom:
Cov hom khoom sib xyaw– Cov vaj huam sib luag, cov inverters, thiab cov roj teeb puas yog los ntawm cov chaw tsim khoom uas muaj npe nrov, lossis cov khoom siv dav dav uas tsis muaj npe?
Kev them nqi lav– Puas yog daim ntawv pov thawj lav rau cov khoom siv no them tag nrho cov khoom, lossis tsuas yog qee yam xwb? Leej twg yog tus saib xyuas cov kev thov?
Cov Ntawv Pov Thawj– IEC, TUV, CE, UL—nyob ntawm seb koj lub hom phiaj ua lag luam yog dab tsi, kev ua raws li txoj cai tseem ceeb.
Kev nthuav dav- Lub kaw lus puas tuaj yeem nthuav dav tom qab, lossis nws puas yog qhov kawg tuag?
Cov ntaub ntawv pov thawj- Cov duab qhia txog kev txuas hluav taws xob, cov lus qhia txog kev teeb tsa, cov ntawv qhia txog cov khoom siv. Koj yuav xav tsis thoob tias muaj pes tsawg tus neeg muag khoom tsis ua qhov no.
Nrhiav ib lub tuam txhab tsim khoom siv hnub ci uas txhim khu kev qha?
We tsim thiab muab cov khoom siv hnub ci tiavrau kev siv hluav taws xob tawm ntawm lub network, lub network-tied, thiab kev siv sib xyaw ua ke—xws li 1kW cov tsev nyob mus txog 50kW+ kev teeb tsa lag luam. Kev teeb tsa yooj yim. Muaj daim ntawv lo ntiag tug. Tus nqi thawv sib tw nrog kev xa khoom mus rau chaw nres nkoj thoob ntiaj teb.
Qhia rau peb paub txog koj cov qauv tsim ua haujlwm. Peb mam li muab ib daim ntawv teev nqi uas haum rau koj lub khw.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-26-2025
