Nigute Imirasire y'izuba hamwe nabahuza bihuza na Module ya PV?

Imirasire y'izuba myinshi ifite ingufu nyinshi zakozwe mumigozi ya PV hamwe na MC4 ihuza kumpera.Mu myaka yashize, izuba PV modules yari ifite agasanduku gahuza inyuma kandi abayishiraho bakeneye guhuza intoki insinga nziza kandi mbi.Ubu buryo buracyakoreshwa, ariko buragenda buhoro buhoro.Imirasire y'izuba uyumunsi ikunda gukoreshaAmacomeka ya MC4kuberako bakora insinga za PV array byoroshye kandi byihuse.Amacomeka ya MC4 arahari muburyo bwumugabo nigitsina gore kugirango bafate hamwe.Zujuje ibyangombwa bisabwa n’amategeko y’igihugu y’amashanyarazi, ni UL urutonde, kandi nuburyo bwatoranijwe bwo guhuza abagenzuzi b’amashanyarazi.Bitewe nuburyo bwo gufunga MC4 ihuza, ntibishobora gukururwa, bigatuma biba byiza kubidukikije.Ihuza irashobora guhagarikwa hamwe idasanzweMC4 igikoresho cyo guhagarika.

Nigute Wiring MC4 ifite ibikoresho byizuba bikurikirana?

Niba ufite imirasire y'izuba ibiri cyangwa myinshi kugirango uhuze murukurikirane, ukoresheje MC4 PV uhuza byorohereza urukurikirane.Reba kuri module ya mbere ya PV ku ishusho hepfo hanyuma uzabona ko ifite insinga ebyiri zizuba PV zaguye agasanduku gahuza.Umugozi umwe wa PV ni DC nziza (+) indi ni DC mbi (-).Mubisanzwe, MC4 ihuza igitsina gore ifitanye isano numuyoboro mwiza naho umuhuza wumugabo uhujwe numuyoboro mubi.Ariko ibi ntibishobora kuba buri gihe, nibyiza rero kugenzura ibimenyetso biri kumasanduku ya PV cyangwa gukoresha voltmeter ya digitale kugirango ugerageze polarite.Urukurikirane ruhuza ni mugihe icyerekezo cyiza kumurongo umwe wizuba uhujwe nicyerekezo kibi kurindi zuba, umuhuza MC4 wumugabo azahita yinjira mumugore.Igishushanyo gikurikira kirerekana uburyo module ya MC4 ihujwe murukurikirane:

Nkuko byerekanwe, imirasire yizuba ibiri ihujwe murukurikirane nuburyo bubiri, byongera voltage yumuzunguruko.Kurugero, niba modul yawe ya PV irapimwe kuri volt 18 kuri power ntarengwa (Vmp), noneho bibiri muribi bihujwe murukurikirane byaba 36 Vmp.Niba uhuza modules eshatu murukurikirane, Vmp yose izaba 54 volt.Iyo umuzenguruko uhujwe murukurikirane, imbaraga ntarengwa (Imp) izakomeza kuba imwe.

Nigute Wiring MC4 ifite ibikoresho byizuba byizuba?

Kuringaniza insinga ikeneye guhuza insinga nziza hamwe ninsinga mbi hamwe.Ubu buryo buzamura imbaraga kuri power (Imp) mugihe ugumya voltage ihoraho.Kurugero, reka tuvuge ko imirasire yizuba yapimwe kuri 8 amps Imp, na 18 volt Vmp.Niba bibiri muri byo bihujwe kuburinganire, amperage yose izaba 16 amps Imp na voltage izaguma kuri volt 18 Vmp.Mugihe uhuza imirasire y'izuba ibiri cyangwa myinshi murwego rumwe, uzakenera ibikoresho byinyongera.Niba ukoresha imirasire y'izuba gusa, inzira yoroshye nukoreshaMC4 umuhuza.Biragaragara, ntushobora guhuza abagabo babiri bahuza cyangwa abagore babiri bahuza hamwe, nuko tugiye kubikora hamwe nishami rya PV.Hariho amashami abiri atandukanye.Ubwoko bumwe bwakira MC4 ebyiri zumugabo zihuza kuruhande rwinjiza kandi ifite MC4 ihuza abagabo kubisohoka.Ubundi bwoko bwemera MC4 ebyiri zihuza igitsina gore kandi ifite MC4 ihuza igitsina gore imwe kugirango isohore.Byibanze, wagabanije umubare winsinga kuva kubintu bibiri byiza na bibiri bibi kuri kimwe cyiza nicyiza.Nkuko igishushanyo cyerekanwe hepfo:

Niba urimo guhuza ibirenze bibiri bya PV cyangwa bigereranya imirongo ya module, ukeneye agasanduku ka PV.Agasanduku kavanze gafite imikorere imwe nizuba rihuza izuba.Imirasire y'izuba ikwiranye gusa no guhuza imirasire y'izuba ibangikanye.Umubare rusange wizuba rishobora guhurizwa hamwe bizaterwa nu mashanyarazi nu bipimo bifatika byerekana agasanduku.Waba uhuza imirasire yizuba hamwe nudusanduku twa shami cyangwa udusanduku twa kombineri, ugomba kumenya guhitamo no gukoresha insinga zo kwagura MC4.

Nigute ushobora gukoresha umugozi wa MC4 Solar?

    MC4 insinga zo kwagura izubabirasa cyane mubitekerezo kuri insinga zo kwagura amashanyarazi.Umugozi wo kwagura izuba ni kimwe nu mugozi wo kwagura amashanyarazi, ufite impera yumugabo kuruhande rumwe nu mpera yumugore kurundi ruhande.Ziza muburebure butandukanye, kuva kuri metero 8 kugeza kuri metero 100.Nyuma yo guhuza imirasire yizuba ibiri murukurikirane, uzakenera gukoresha umugozi wogukoresha izuba kugirango utange ingufu aho ibikoresho byamashanyarazi biherereye (mubisanzwe imashanyarazi nizigenzura izuba).Sisitemu ya Photovoltaque ikoresha imirasire yizuba ikoreshwa kenshi muri RV nubwato, bityo rero kwagura izuba birashobora gukoreshwa mugihe cyose.

Iyo ukoresheje imirasire y'izuba hejuru yinzu, intera umugozi ugomba gukora ni ndende cyane kuburyo gukoresha umugozi wizuba wizuba bitagikora.Muri ibi bihe, insinga zo kwagura zikoreshwa muguhuza imirasire yizuba kumasanduku.Ibi biragufasha gukoresha insinga zihenze mumiyoboro y'amashanyarazi kugirango ukore intera nini ku giciro gito cyane ugereranije n'insinga za MC4.

Dufate uburebure bwa kabili busabwa kuva kumirasire ibiri yizuba kugeza kubikoresho byamashanyarazi ni metero 20.Icyo ukeneye ni umugozi wagutse.Dutanga umugozi wo kwagura izuba rya metero 50 nibyiza kuribi bihe.Imirasire y'izuba ibiri mwahujije hamwe ifite icyerekezo cyiza hamwe na MC4 ihuza igitsina gabo hamwe nicyerekezo kibi hamwe na MC4 ihuza abagore.Kugirango ugere ku gikoresho cyawe muri metero 20, uzakenera insinga ebyiri za metero 20 za PV, imwe ifite umugabo nundi ufite igitsina gore.Ibi bigerwaho mugukata izuba rya metero 50 kwagura izuba.Ibi bizaguha kuyobora 25ft hamwe numugabo MC4 uhuza hamwe na 25ft iyobora hamwe numugore MC4 uhuza.Ibi biragufasha gucomeka mumashanyarazi yombi yizuba kandi biguha umugozi uhagije kugirango ugere iyo ujya.Rimwe na rimwe guca umugozi mo kabiri ntabwo buri gihe ariwo muti mwiza.Ukurikije aho agasanduku ka PV gahurira, intera kuva kuruhande rumwe rwumugozi wa PV kugeza kumurongo uhuza irashobora kuba nini kuruta intera kuva kurundi ruhande rwumugozi wa PV kugeza kumasanduku.Muri iki kibazo, uzakenera guca umugozi wa PV wagutse ahantu hatuma impande zombi zaciwe zigera kumasanduku, hamwe nicyumba gito cyo gutinda.Nkuko bigaragara munsi yishusho:

Kuri sisitemu ukoresheje PV ikomatanya agasanduku, uhitamo gusa uburebure burebure bihagije kugirango burangire mumasanduku iyo uciwe.Urashobora noneho kwiyambura insulasiyo uhereye kumutwe waciwe hanyuma ukayirangiza kuri busbar cyangwa kumena amashanyarazi.