Dab tsi yog Distributed Photovoltaic Power Generation?

Kev faib hluav taws xob photovoltaic yog hom tshiab ntawm kev tsim hluav taws xob thiab lub zog siv dav siv hom nrog kev nthuav dav dav.Nws yog qhov sib txawv ntawm cov khoom siv hluav taws xob hauv nruab nrab (tsim hluav taws xob hluav taws xob, thiab lwm yam), tawm tswv yim rau lub hauv paus ntsiab lus ntawm kev tsim hluav taws xob nyob ze, kab sib txuas, kev hloov pauv thiab siv;Nws tuaj yeem tsis tsuas yog muab lub zog tsim hluav taws xob ntawm tib qhov ntsuas qhov system, tab sis kuj tuaj yeem daws qhov teeb meem ntawm lub zog poob hauv kev txhawb nqa lossis kev thauj mus los ntev.

Dab tsi yog qhov zoo ntawm kev tsim hluav taws xob photovoltaic?

Kev txuag hluav taws xob thiab kev txuag hluav taws xob: feem ntau siv tus kheej, cov hluav taws xob tshaj tawm tuaj yeem muag rau lub tuam txhab hluav taws xob los ntawm lub teb chaws daim phiaj, thiab thaum nws tsis txaus, cov hluav taws xob yuav raug muab los ntawm daim phiaj, uas tuaj yeem txuag hluav taws xob thiab tau txais nyiaj pab;
Thaum tshav kub kub rwb thaiv tsev thiab cua txias: Thaum lub caij ntuj sov, nws tuaj yeem rwb thaiv tsev thiab txias los ntawm 3-6 degrees, thiab nyob rau lub caij ntuj no nws tuaj yeem txo cov cua sov;
Kev tiv thaiv ntsuab thiab ib puag ncig: Hauv cov txheej txheem tsim hluav taws xob, cov khoom siv hluav taws xob photovoltaic faib tsis muaj suab nrov, tsis muaj teeb meem lub teeb, thiab tsis muaj hluav taws xob.Nws yog qhov tsim hluav taws xob zoo li qub nrog xoom emissions thiab tsis muaj kuab paug;
Kev zoo nkauj: Kev sib xyaw ua ke zoo tshaj plaws ntawm kev tsim vaj tsev lossis kev zoo nkauj thiab kev siv tshuab photovoltaic ua rau tag nrho lub ru tsev zoo nkauj thiab atmospheric, nrog rau kev nkag siab zoo ntawm cov cuab yeej technology, thiab txhim kho tus nqi ntawm vaj tse nws tus kheej.

Yog tias lub ru tsev tsis ntsib sab qab teb, nws puas tuaj yeem nruab photovoltaic lub zog tsim hluav taws xob?

Lub tshuab hluav taws xob photovoltaic tuaj yeem ntsia tau, tab sis lub zog tsim hluav taws xob tsawg me ntsis, thiab lub zog tsim hluav taws xob sib txawv raws li cov kev taw qhia ntawm lub ru tsev.Nws yog 100% rau sab qab teb, 70-95% rau sab hnub tuaj-sab hnub poob, thiab 50-70% rau sab qaum teb.

Kuv puas yuav tsum tau ua nws tus kheej txhua hnub?

Tsis xav tau tag nrho, vim hais tias lub kaw lus saib xyuas yog tsis siv neeg tag nrho, nws yuav pib thiab kaw los ntawm nws tus kheej, tsis muaj phau ntawv tswj.

Puas yog lub teeb siv lub zog tsim hluav taws xob ntawm kuv lub tshuab photovoltaic?

Qhov kev siv ntawm lub teeb tsis sib npaug ntawm cov hluav taws xob tsim los ntawm lub zos photovoltaic system.Qhov txawv yog tias lub zog tsim hluav taws xob ntawm lub tshuab hluav taws xob photovoltaic yog nyob ntawm lub teeb pom kev hauv zos thiab muab faib los ntawm qhov ua tau zoo (kev ua tau zoo piv) kom tau txais lub zog tsim hluav taws xob ntawm lub zos photovoltaic system.Qhov kev ua tau zoo no feem ntau qis dua 80%, ze rau 80% qhov system yog qhov zoo heev.Nyob rau hauv lub teb chaws Yelemees, qhov zoo tshaj plaws system yuav ua tau ib tug system efficiency ntawm 82%.

Nws puas cuam tshuam rau lub peev xwm tsim hluav taws xob rau hnub los nag lossis huab cua?

muaj hwj chim.Tus nqi ntawm lub zog tsim hluav taws xob yuav raug txo, vim tias lub sij hawm lub teeb raug txo thiab lub teeb siv zog kuj tsis muaj zog.Tab sis peb kwv yees qhov nruab nrab hluav taws xob txhua xyoo (piv txwv li, 1100 kWh / kw / xyoo) yog ua tiav.

Nyob rau hnub los nag, lub tshuab hluav taws xob photovoltaic tau txwv lub zog tsim hluav taws xob.Kuv tsev neeg puas yuav muaj hluav taws xob tsis txaus?

Tsis yog, vim tias lub tshuab hluav taws xob photovoltaic yog lub zog tsim hluav taws xob uas txuas nrog lub teb chaws daim phiaj.Thaum lub tshuab hluav taws xob photovoltaic tsis tuaj yeem ua tau raws li tus tswv qhov kev thov hluav taws xob txhua lub sijhawm, lub kaw lus yuav tshem tawm hluav taws xob los ntawm lub teb chaws daim phiaj siv.

Yog tias muaj plua plav lossis khib nyiab rau ntawm qhov chaw, nws puas yuav cuam tshuam rau lub zog tsim hluav taws xob?

Qhov cuam tshuam me me, vim hais tias cov txheej txheem photovoltaic muaj feem xyuam rau lub hnub irradiance, thiab cov duab ntxoov ntxoo tsis pom tseeb yuav tsis muaj kev cuam tshuam loj rau lub zog tsim hluav taws xob.Tsis tas li ntawd, lub iav ntawm lub hnub ci module muaj qhov ua haujlwm ntawm tus kheej, uas yog, nyob rau hnub los nag, dej nag tuaj yeem ntxuav cov av ntawm qhov chaw ntawm lub module.Yog li ntawd, kev ua haujlwm thiab kev saib xyuas tus nqi ntawm lub photovoltaic system yog txwv heev.

Puas yog lub photovoltaic system muaj lub teeb paug?

Tsis yog. Nyob rau hauv txoj cai, lub photovoltaic system siv tempered iav coated nrog anti-reflection txheej los ua kom lub teeb haum thiab txo qhov kev xav kom muaj zog tsim efficiency.Tsis muaj teeb pom kev zoo lossis teeb pom kev zoo.Qhov cuam tshuam ntawm cov iav phab ntsa iav los yog iav iav yog 15% lossis siab dua, thaum lub teeb pom kev ntawm photovoltaic iav los ntawm thawj-kab module manufacturers yog qis dua 6%.Yog li ntawd, nws yog qis dua lub teeb pom kev ntawm iav hauv lwm cov lag luam, yog li tsis muaj teeb meem lub teeb.

Yuav ua li cas kom ntseeg tau tias kev ua haujlwm zoo thiab txhim khu kev qha ntawm cov tshuab photovoltaic rau 25 xyoo?

Ua ntej, nruj me ntsis tswj qhov zoo ntawm cov khoom xaiv, thiab yuav tsum xaiv thawj-kab hom tshuaj tivthaiv manufacturers, thiaj li los xyuas kom meej los ntawm qhov chaw uas yuav tsis muaj teeb meem nrog cov khoom siv hluav taws xob rau 25 xyoo:

① Lub module lub zog tsim tau lav rau 25 xyoo los xyuas kom meej qhov ua tau zoo ntawm lub module.

②Muaj lub teb chaws kuaj (kev koom tes nrog kev tswj hwm nruj ntawm cov kab ntau lawm).

③ Cov nplai loj (qhov loj dua qhov muaj peev xwm ntau lawm, qhov loj dua ntawm kev ua lag luam, thiab qhov pom tseeb kev lag luam ntawm nplai).

④ Kev ua siab zoo (qhov muaj zog ntawm cov khoom lag luam, qhov zoo dua qhov kev pab cuam tom qab muag).

⑤ Txawm hais tias lawv tsuas yog tsom rau hnub ci photovoltaics (100% cov tuam txhab photovoltaic thiab cov tuam txhab uas tsuas yog cov tuam txhab ua haujlwm photovoltaics muaj cov cwj pwm sib txawv ntawm kev lag luam txuas ntxiv).Nyob rau hauv cov nqe lus ntawm kev teeb tsa, koj yuav tsum xaiv cov inverter tshaj plaws, lub thawv sib txuas, kev tiv thaiv hluav taws xob, lub thawv xa khoom, cables, thiab lwm yam kom phim cov khoom.

Qhov thib ob, nyob rau hauv cov nqe lus ntawm kev tsim qauv thiab kho rau lub ru tsev, xaiv txoj kev kho kom haum tshaj plaws thiab sim tsis txhob ua kom cov txheej txheem dej tsis zoo (uas yog, kho txoj kev tsis muaj kev nthuav dav bolts ntawm txheej tsis muaj dej).Txawm hais tias nws yuav tsum tau kho, muaj qhov zais cia ntawm cov dej xau yav tom ntej.Hais txog cov qauv, peb yuav tsum xyuas kom meej tias lub kaw lus muaj zog txaus los tiv thaiv huab cua huab cua xws li cua daj cua dub, cua daj cua dub thiab xob laim, cua daj cua dub, thiab daus hnyav, txwv tsis pub nws yuav ua rau muaj kev phom sij rau lub ru tsev thiab kev nyab xeeb rau 20 xyoo.

Lub tshuab hluav taws xob photovoltaic hauv tsev muaj kev nyab xeeb li cas?Yuav ua li cas daws cov teeb meem xws li xob laim, lawg, thiab hluav taws xob xau?

Ua ntej ntawm tag nrho cov, DC combiner thawv, inverters thiab lwm yam khoom siv kab muaj xob tiv thaiv thiab overload tiv thaiv functions.Thaum muaj qhov txawv txav xws li xob laim tawm, xau, thiab lwm yam tshwm sim, nws yuav cia li kaw thiab txiav tawm, yog li tsis muaj teeb meem kev nyab xeeb.Tsis tas li ntawd, tag nrho cov hlau thav duab thiab cov hlua khi ntawm lub ru tsev yog tag nrho cov hauv av kom ntseeg tau tias muaj kev nyab xeeb ntawm thunderstorms.Qhov thib ob, qhov saum npoo ntawm peb cov photovoltaic modules yog tag nrho ua los ntawm super-resistant tempered iav, thiab lawv tau raug kuaj hnyav (siab kub thiab av noo) thaum lawv tau ntawv pov thawj los ntawm European Union, huab cua dav dav yog qhov nyuaj rau kev puas tsuaj rau photovoltaic. vaj huam sib luag.

Dab tsi yog cov khoom siv hluav taws xob faib hluav taws xob photovoltaic suav nrog?

Cov khoom siv tseem ceeb: hnub ci vaj huam sib luag, inverter, AC thiab DC faib lub thawv, photovoltaic meter thawv, brackets;

Cov khoom siv pabcuam: cov khoom siv hluav taws xob photovoltaic, AC cables, cov yeeb nkab clamps, cov hlua tiv thaiv hluav taws xob thiab kev tiv thaiv hluav taws xob hauv av, thiab lwm yam. Cov chaw nres tsheb loj loj kuj xav tau lwm yam khoom siv xws li transformers thiab cov khoom siv hluav taws xob.