Hnub Ci PV Combiner Box yog dab tsi?

Lub luag hauj lwm ntawm lub hnub ci PV combiner lub thawv yog coj los ua ke cov zis ntawm ob peb lub hnub ci hlua.Cov neeg xyuas pib ntawm txhua txoj hlua av ntawm lub fuse davhlau ya nyob twg, thiab cov zis tawm los ntawm lub fuse input yog ua ke rau hauv ib tus neeg xyuas pib uas txuas rau lub thawv hnub ci thiab inverter.Thaum koj muaj DC lub thawv sib txuas hauv koj qhov project hnub ci, feem ntau muaj qee qhov ntxiv nta ntxiv rau hauv lub thawv sib txuas, xws licais cov keyboards, saib xyuas cov khoom siv thiabceev ceev cov cuab yeej.

Lub hnub ci DC combiner lub thawv kuj tseem muab lub zog nkag mus rau hauv cov khoom noj tseem ceeb uas muab faib rau PV inverters.Qhov no txuag cov nqi zog thiab khoom siv los ntawm kev txo cov hlau.DC combiner thawv yog tsim los muab kev tiv thaiv overcurrent thiab overvoltage los txhim kho kev tiv thaiv thiab kev ntseeg siab ntawm inverter.

Yog tias ib qhov project tsuas muaj ob lossis peb txoj hlua, xws li lub tsev ib txwm muaj, tsis tas yuav tsum muaj lub hnub ci txoj hlua sib txuas.Hloov chaw, koj yuav tsum tau txuas cov hlua ncaj qha rau lub inverter.PV hlua txuas lub thawv tsuas yog tsim nyog rau cov haujlwm loj, los ntawm 4 mus rau 4,000 cov hlua.Txawm li cas los xij, photovoltaic combiner thawv muaj qhov zoo hauv cov haujlwm ntawm txhua qhov ntau thiab tsawg.Hauv cov ntawv thov hauv vaj tse, PV cov thawv sib txuas tuaj yeem nqa cov hlua me me mus rau qhov chaw nruab nrab kom yooj yim rau kev teeb tsa, tshem tawm thiab tu.Hauv kev lag luam kev lag luam, cov thawv sib xyaw ua ke ntawm ntau qhov sib txawv yog feem ntau siv los kos lub zog los ntawm kev teeb tsa tsis zoo hauv ntau hom tsev.Rau kev siv hluav taws xob-scale tej yaam num, cov thawv sib txuas tso cai rau cov chaw tsim khoom siv kom muaj zog thiab txo cov khoom siv thiab cov nqi zog los ntawm kev faib cov kev sib txuas ua ke.

Lub thawv hnub ci vaj huam sib luag yuav tsum nyob nruab nrab ntawm lub hnub ci vaj huam sib luag thiab lub inverter.Nws txwv lub zog poob thaum pom zoo nyob rau hauv lub hnub ci array.Qhov chaw tseem ceeb heev, raws li lub hnub ci sib txuas lub thawv hauv qhov chaw tsis zoo tuaj yeem ntxiv rau DC BOS cov nqi vim qhov hluav taws xob thiab hluav taws xob poob, thiab thaum nws tsuas yog ob peb xees ib watt, nws yog ib qho tseem ceeb uas yuav tsum paub txog nws.

Hnub ci PV cov thawv sib txuas yuav tsum tau saib xyuas me ntsis, thiab ib puag ncig thiab kev siv ntau zaus yuav tsum txiav txim siab txog qib kev saib xyuas.Nws yog ib lub tswv yim zoo los xyuas lawv tsis tu ncua rau kev xau los yog kev sib txuas xoob.Yog tias lub thawv PV sib txuas raug teeb tsa kom raug, nws tuaj yeem ua haujlwm txuas ntxiv mus rau lub neej ntawm lub hnub ci project.

Kev ua tau zoo yog qhov tseem ceeb tshaj plaws rau kev txiav txim siab thaum xaiv lub thawv DC hnub ci sib txuas, tshwj xeeb tshaj yog vim nws yog thawj cov khoom siv txuas nrog cov khoom tsim tawm ntawm lub hnub ci vaj huam sib luag.DC cov thawv sib txuas tsis yog kim piv rau lwm cov khoom siv hauv lub hnub ci, tab sis lub thawv sib txuas ua haujlwm tsis zoo tuaj yeem ua tsis tau zoo, suav nrog hluav taws kub thiab pa taws.Txhua yam khoom siv yuav tsum yog tus neeg thib peb tau lees paub kom ua raws li tus qauv tsim nyog rau cov khoom siv no, UL1741, thiab nco ntsoov xaiv lub thawv hnub ci uas ua tau raws li koj qhov project cov kev cai.

Ib qho kev hloov tshiab yog ntxiv qhov ntev ntawm cable nrog PV connector ntawm qhov kawg.Tsis yog muaj tus neeg cog lus xyaum qhov hauv lub thawv pv array combiner thiab nruab cov fittings ntawm qhov chaw, lub hnub ci cable tuaj yeem ntsia tau rau ntawm lub hoobkas, tso cai rau tus installer yooj yim txuas cov zis conductors rau lub thawv sib txuas siv cov mating PV connectors.

Nyob ntawm daim ntawv thov, PV hlua txuas lub thawv yog nruab nrog cov khoom siv saib xyuas uas ntsuas tam sim no, qhov hluav taws xob thiab qhov kub thiab txias kom ntseeg tau cov hlua muaj thiab ua kom lub zog loj tshaj plaws.Lub subsystems tsim los ntawm lub hnub ci txoj hlua sib txuas lub thawv tuaj yeem ua qauv raws li tus naj npawb ntawm cov hlua, qhov hluav taws xob thiab qhov ntsuas tam sim no.Slocable muaj ntau lub hnub ci sib txuas lub thawv, txhua qhov uas tau mob siab rau cov kev teeb tsa tshwj xeeb nrog cov teeb tsa raug.

Qhov zoo ntawm Solar PV Combiner Boxes:

1. Lub thawv PV hnub ci sib xyaw ua ke txhim kho kev nyab xeeb ntawm lub hnub ci vaj huam sib luag thiab tag nrho PV fais fab nroj tsuag.
2. Photovoltaic combiner thawv, tseem hu ua DC switchboard, yog lub Hoobkas sib dhos nrog cov khoom siv saib xyuas,DC fuses, surge tiv thaiv cov cuab yeejthiab disconnect keyboards raws li plug-and-play tov.
3. Qhov ntau thiab tsawg ntawm vaj tse sib txawv rau kev hloov pauv tau txog li 32 txoj hlua.

Nta ntawm Hnub Ci DC Combiner Box:

1. Factory-assembled combiner box tov rau txhua qhov chaw nyob, kev lag luam thiab kev siv hluav taws xob ntsuas, 1000V thiab 1500VDC hauv ib txoj hlua lossis txog li 32 txoj hlua;saib xyuas xaiv tau.
2. Lub thawv DC combiner txais Gemini thermoplastic sab nraum lub thawv, uas muaj lub zog zoo heev.
3. Vim tias cov khoom siv ntawm lub thawv sib xyaw ua ke, nws muaj kev tiv thaiv los ntawm cov plua plav, dej hiav txwv lossis cov kab dej muaj zog, tshuaj lom neeg thiab muaj zog UV rays: IP66, IK10 thiab GWT 750 ° C.
4. Cov yam ntxwv hluav taws xob: Ob chav rwb thaiv tsev (Class II), Ui / Ue: 1000V DC / 1500V DC.
5. Nyob ntawm qhov chaw, Gemini enclosures tuaj yeem ua hauv pem teb lossis phab ntsa.