Agasanduku k'izuba Solar PV niki?

Uruhare rwizuba PV ikomatanya agasanduku ni uguhuriza hamwe ibisohoka byizuba ryinshi.Abayobora buri mugozi wubutaka kumurongo wa fuse, nibisohoka bivuye muri fuse byinjijwe bihujwe numuyoboro umwe uhuza izuba rihuza agasanduku na inverter.Umaze kugira DC ikomatanya agasanduku k'umushinga wawe w'izuba, mubisanzwe hari ibintu bimwe byongeweho byinjijwe mumasanduku, nkaGutandukanya, ibikoresho byo gukurikirana noibikoresho byihuse.

Imirasire y'izuba ya DC nayo ihuza imbaraga zinjira mubiryo nyamukuru bigabanywa kuri PV inverters.Ibi bizigama imirimo nigiciro cyo kugabanya insinga.DC ikomatanya agasanduku kagenewe gutanga uburinzi burenze urugero kandi burenze urugero kugirango tunoze uburinzi nubwizerwe bwa inverter.

Niba umushinga ufite imirongo ibiri cyangwa itatu gusa, nkurugo rusanzwe, umurongo wizuba uhuza agasanduku ntusabwa.Ahubwo, uzakenera guhuza imirongo itaziguye na inverter.PV umugozi uhuza udusanduku dukenewe gusa mumishinga minini, kuva kuri 4 kugeza 4000.Nyamara, agasanduku k'amafoto yerekana amafoto afite ibyiza mumishinga yubunini bwose.Mubisabwa gutura, agasanduku ka PV karashobora kuzana umubare muto wimigozi kumwanya wo hagati kugirango ushyire byoroshye, guhagarika no kubungabunga.Mubikorwa byubucuruzi, udusanduku twa kombine yubunini butandukanye dukoreshwa mugukuramo imbaraga muburyo budasanzwe muburyo butandukanye bwubaka.Kubikorwa byingirakamaro-byimishinga, udusanduku twa kombineri yemerera abashushanya urubuga gukoresha imbaraga nyinshi no kugabanya ibiciro byakazi nakazi mugukwirakwiza guhuza.

Agasanduku k'izuba gahuza agasanduku kagomba kuba kari hagati yizuba na inverter.Igabanya gutakaza ingufu iyo ihagaze neza mumirasire y'izuba.Ikibanza ni ingenzi cyane, nkibisanduku bikoresha imirasire yizuba ahantu hatari heza birashobora kwiyongera kubiciro bya DC BOS kubera voltage nigihombo cyamashanyarazi, kandi mugihe ari amafaranga make kuri watt, ni ngombwa kubimenya.

Solar PV ikomatanya ibisanduku bisaba kubungabungwa bike, kandi ibidukikije ninshuro zikoreshwa bigomba kugena urwego rwo kubungabunga.Nibyiza ko ubigenzura buri gihe kugirango bitangire cyangwa bihuze.Niba PV ikomatanya agasanduku yashyizweho neza, irashobora gukomeza gukora mubuzima bwumushinga wose wizuba.

Ubwiza nicyo kintu cyingenzi kwitabwaho muguhitamo DC ikomatanya izuba, cyane cyane ko aricyo gice cya mbere cyibikoresho bihujwe n’ibisohoka byizuba.Isanduku ya DC ikomatanya ntabwo ihenze ugereranije nibindi bikoresho mumushinga wizuba, ariko agasanduku kavanze nabi karashobora kunanirwa muburyo butangaje, harimo gutwika umuriro numwotsi.Ibikoresho byose bigomba kuba byemewe nundi muntu wa gatatu kugirango yubahirize ibipimo bijyanye nubu bwoko bwibikoresho, UL1741, kandi urebe neza ko uzahitamo agasanduku gahuza izuba ryujuje ibyangombwa bya tekiniki umushinga wawe.

Icyerekezo gishya kongeramo uburebure bwa kabili hamwe na PV ihuza kumpera.Aho kugira ngo rwiyemezamirimo atobore umwobo mu isanduku ya pv array hanyuma ashyireho ibibanza kurubuga, insinga yizuba irashobora gushyirwaho muruganda, bigatuma uwashizeho ashobora guhuza gusa ibyuma bisohora ibisanduku bikomatanya akoresheje guhuza PV.

Ukurikije porogaramu, agasanduku ka PV ikomatanya agasanduku gafite ibikoresho byo kugenzura bipima ikigezweho, voltage nubushyuhe kugirango harebwe imirongo iboneka kandi byongere ingufu z'amashanyarazi.Ibice byubatswe byakozwe nizuba ryumurongo wizuba birashobora gutondekwa ukurikije umubare wumugozi, voltage hamwe nu rutonde.Slocable itanga urukurikirane rutandukanye rwizuba rukomatanya agasanduku, buri kimwekimwe cyeguriwe imiterere yihariye yo kwishyiriraho hamwe nibisanzwe.

Ibyiza bya Solar PV Combiner Boxes:

1. Isanduku ya PV ikomatanya izuba itezimbere umutekano wumuriro wizuba hamwe ninganda zose za PV.
2. Agasanduku k'amafoto ya Photovoltaque, kazwi kandi nka DC switchboard, ni uruganda rukusanyirijwe hamwe nibikoresho byo gukurikirana,DC fus, ibikoresho byo gukingirahanyuma uhagarike abahindura nka plug-na-gukina igisubizo.
3. Ingano yimyubakire itandukanye kugirango ihindurwe neza kugeza kuri 32.

Ibiranga Solar DC Combiner Box:

1. Uruganda-rwateranijwe rukomatanya agasanduku k'ibisubizo kubantu bose batuye, ubucuruzi nibikorwa byingirakamaro, 1000V na 1500VDC mumurongo umwe cyangwa kugeza kuri 32;gukurikirana.
2. Isanduku ya DC ikomatanya ifata Gemini thermoplastique yo hanze, ifite imbaraga zubukanishi.
3. Bitewe nubukanishi bwisanduku ikomatanya, irinzwe mukungugu, inyanja cyangwa inkingi yamazi akomeye, imiti nimirasire ikomeye ya UV: IP66, IK10 na GWT 750 ° C.
4. Ibiranga amashanyarazi: Gukingira kabiri (Icyiciro cya II), Ui / Ue: 1000V DC / 1500V DC.
5. Ukurikije uko urubuga rumeze, uruzitiro rwa Gemini rushobora gushyirwaho hasi cyangwa kurukuta.