Imiterere n'imikorere nyamukuru ya Solar Panel Ihuza Agasanduku

       Imirasire y'izubazikoreshwa n’amashanyarazi kugirango zirinde insinga guhungabana kumubiri no kurumwa nudukoko dukoresheje imiyoboro ya kabili hanze yinsinga.Kandi muguhuza umugozi (cyangwa kuruhande rwumuyoboro wa kabili), koresha agasanduku gahuza nkinzibacyuho.Imiyoboro ibiri ya kabili ihujwe nagasanduku gahuza, naho insinga ziri imbere yigituba zahujwe imbere yisanduku.Agasanduku k'izuba gafite uruhare rwo kurinda no guhuza insinga.

Imikorere ya Solar ihuza agasanduku ni uguhuza amashanyarazi yakozwe na module ya PV kumurongo wo hanze.Kubera ko imirasire y'izuba ikenera gukoreshwa ahantu habi hanze kandi ifite garanti yimyaka igera kuri 25, imirasire yizuba nayo isabwa cyane mumasanduku yo guhuza.Usibye kwemeza ubwizerwe bwihuza, kugirango umutekano wimbere wimbere, agasanduku gahuza imirasire yizuba nayo igomba kugira ubushobozi bwo kurwanya gusaza, kurwanya UV;kugira urwego rwo hejuru rwamazi adafite amazi kandi rutagira umukungugu, muri rusange kugirango ugere kuri IP67 cyangwa irenga;Irashobora kwihanganira umuyaga mwinshi (muri rusange bisaba ibirenga 20A), voltage ndende (muri rusange volt 1000, ibicuruzwa byinshi birashobora kugera kuri volt 1500);koresha ubushyuhe butandukanye (-40 ℃ ~ 85 ℃), ubushyuhe buke bwo gukora hamwe nurutonde rwibisabwa.Na none, kugirango uhuze kandi wirinde ingaruka zishyushye, diode yinjijwe mumasanduku yizuba.

Ibigize pv paneli ihuza agasanduku: agasanduku gatwikiriye (harimo impeta yo gufunga), agasanduku k'umubiri, terminal, diode, insinga, hamwe na connexion.

Imiterere ya Solar Panel Ihuza Agasanduku

1. Isanduku yumubiri nigifuniko cyisanduku ihuza

Ibikoresho fatizo byisanduku yumubiri hamwe nigifuniko cyizuba rihuza agasanduku gakoreshwa mubisanzwe PPO, ifite ibyiza byo gukomera, kurwanya ubushyuhe bwinshi, kudashya, imbaraga nyinshi hamwe nibyiza byamashanyarazi.Byongeye kandi, PPO ifite kandi ibyiza byo kurwanya kwambara, kutagira uburozi, kurwanya umwanda, guhangana n’ikirere cyiza, n'ibindi. gukoreshwa mumashanyarazi make, aringaniye kandi murwego rwo hejuru.PPO idahinduwe neza ifite ubukonje bwinshi bwo gushonga, kudakora neza no guhinduka, kandi ntibishobora kubumbwa nimashini ibumba inshinge.Kugirango iki kibazo gikemuke, PPO irashobora guhindurwa nuburyo bwumubiri cyangwa imiti, naho PPO yahinduwe yitwa MPPO.Ubwoko bushyushye bwa MPPO bubumbabumbwe n'imashini ibumba inshinge kugirango ikore umubiri.Uburyo bwo gukora umupfundikizo ni kimwe nagasanduku k'umubiri, gusa ifu iratandukanye.Kunoza imikorere idakoresha amazi, umupfundikizo uzaba ufite kashe ikozwe muri silicone.

2. Terminal

Uruhande rwinjiza rwa terminal rwahujwe no kurohama yumurongo wizuba, naho uruhande rusohoka ruhujwe numuyoboro.Ibikoresho bya terefone muri rusange ni umuringa usukuye cyangwa umuringa usizwe, umuringa usize amabati ni umuringa ufite amabati yoroheje yometse hejuru.Amabati afite uruhare runini mu kurinda umuringa kugirango wirinde umuringa kuba okiside kugirango ube icyatsi kibisi kugirango kigire ingaruka ku mikorere.Muri icyo gihe, aho gushonga kwamabati, byoroshye gusudira, hamwe n’amashanyarazi meza, urashobora kandi gukoresha umuringa usizwe na chromium kugirango ukore itumanaho.

3. Diode

Diode ifite ibiranga umuyobozi umwe.Diode irashobora gushyirwa mubikorwa nka diode ikosora, diode yihuse, diode igenga voltage na diode itanga urumuri.

4. Umugozi wa PV

Intsinga zikoreshwa cyane zifite imiyoboro y'umuringa cyangwa amabati imbere hamwe n’ibice bibiri birinda hanze, aribyo polyvinyl chloride (PVC) yongeyeho ikoti rya PVC, ariko PVC ntabwo yujuje ibyangombwa byo gusaza kandi irimo halogene, irekura gaze ya chlorine iyo ishyushye kandi ikaba idafite umutekano muke.Intsinga ya Photovoltaque ikenera imishwarara ya polyolefine yongeweho hiyongereyeho abayobora (tekinoroji yo guhuza imirasire yerekana uburyo bwo guhuza imiyoboro ya macromolecules yagezweho binyuze muri irrasiyoya, kuburyo polymer umurongo uhinduka polymer ufite imiterere ya dogere eshatu zububiko. ubushyuhe bwigihe kirekire bwemewe bwo gukora bwongerewe kuva kuri 70 ° C kugeza hejuru ya 90 ° C, naho ubushyuhe bwumuzunguruko bugufi bwongerewe kuva kuri 140 ° C bugera kuri 250 ° C, mugihe bugumana imiterere yumwimerere nziza yumuriro no kunoza U imikoreshereze nyayo yimikorere.) Imbere ya kabili ya Photovoltaque ni insinga y'umuringa ifite igice cyambukiranya igice cya 4mm2.Niba umuyoboro w'izina w'izuba (munsi ya amps 10) ubarwa, insinga y'umuringa ya 2.5mm2 irahagije, ariko urebye ko imirasire y'izuba ikunze gukora mubihe by'ubushyuhe bwo hejuru, mugihe ubushobozi bwa kabili bwagabanutse kandi sisitemu ikaba iri hejuru cyane , igice kinini cyambukiranya igice cyinsinga z'umuringa kigomba gukoreshwa kugirango umutekano wa sisitemu.

5. Umuhuza

Abahuza bahagarika cyangwa bakitandukanya hagati yumuzunguruko, bagahuza imigendekere yumuyaga kugirango umuzenguruko ugere kumurimo ugenewe.Ihuriro ryihuza rigizwe numugabo uhuza igitsina gore nu mugore uhuza igitsina, ukoresheje PPO nkibikoresho byikingira.Umuhuza wumugabo akoreshwa kumurongo mwiza wibigize naho umuhuza wumugore akoreshwa kubintu bibi.

6. Inkono

Udusanduku twinshi two guhuza izuba dukoresha ibishishwa bya silicone kugirango birinde ibice byimbere kandi bitezimbere imikorere yubushyuhe.Isanduku yo guhuza inkono ifatika ahanini ishingiye kuri silicone yibice bibiri.Ibice bibiri bigize silicone igizwe na A, B ubwoko bubiri bwa kole, Ubwoko bwa kole bwitwa kole fatizo, B ubwoko bwa kole bwitwa imiti ikiza.Iyo AB ubwoko bwa kole buvanze muburyo runaka mbere yo gukoreshwa, bishyirwa mumasanduku yo gukira nyuma yo kuvanga.Uburyo bwo kuvanga bugomba kwitonda cyane kugirango ugabanye kuvanga umwuka.Isafuriya ya silicone irashobora gukira mubushyuhe bwicyumba (25 ℃) cyangwa no gushyushya.Ubushyuhe bwo mucyumba bukiza ibibumbano nabyo birashobora kwihutishwa no gushyushya.Umuti ukiza ugomba gushyirwaho mbere yo gukoreshwa, kuko imvura ishobora kugaragara mugihe cyo gutanga no kubika.Umuti ukiza ukunda kwitwara neza nubushyuhe bwo mu kirere, bityo rero hakwiye kwitabwaho cyane kugirango wirinde guhura numwuka mbere yo kubikoresha.

Imikorere ya Solar Ihuza Agasanduku

1. Imikorere ya MPPT: shiraho uburyo ntarengwa bwogukurikirana amashanyarazi hamwe nigikoresho cyo kugenzura kuri buri kibaho ukoresheje software hamwe nibikoresho, ubu buryo bwikoranabuhanga burashobora kwerekana uburyo bushoboka bwo kunoza imikorere y’amashanyarazi kugabanya ingufu za sitasiyo y’amashanyarazi biterwa n’ibiranga imirongo itandukanye, kandi bigabanya “ingunguru ya barriel” ku mikorere y'amashanyarazi, irashobora kongera cyane ingufu z'amashanyarazi ya sitasiyo.Duhereye ku bisubizo by'ibizamini, ingufu nyinshi zitanga ingufu za sisitemu zishobora no kwiyongera kuri 47.5%, bikongera inyungu ku ishoramari kandi bikagabanya cyane igihe cyo kwishyura.

2. Imikorere yo guhagarika ubwenge mubihe bidasanzwe nkumuriro: Mugihe habaye umuriro, agasanduku gahuza imirasire yizuba yubatswe muri software algorithm izafatanya numuzunguruko wibyuma kugirango hamenyekane muri milisegonda 10 niba bidasanzwe byabaye, hanyuma ufate iyambere gabanya ihuriro hagati ya buri kibaho, voltage ya 1000V ikamanuka kugeza kuri 40V ya voltage yemewe yumuntu kugirango umutekano wabashinzwe kuzimya umuriro.

3. Gukoresha MOSFET thyristor ihuriweho na tekinoroji yo kugenzura, aho gukoresha diode gakondo ya Schottky.Iyo igicucu kibaye, urashobora guhita utangira MOSFET bypass byubu kugirango urinde umutekano wikibaho, mugihe MOSFET kubera imiterere yayo idasanzwe ya VF, kuburyo kubyara ubushyuhe rusange mubisanduku bihuza ni kimwe cya cumi cyibisanduku bisanzwe. , tekinoroji yongerera cyane ubuzima bwa serivise yisanduku ihuza, kugirango irinde ubuzima bwa bateri.