Sitasiyo y'amashanyarazi ya 20MW ifite ishoramari hafi miliyoni 160.Muri byo, ishoramari ryisanduku ikomatanya ntiri munsi ya miliyoni 1, bingana na 0,6% gusa byishoramari.Kubwibyo, mumaso yabantu benshi, agasanduku gahuza ni igikoresho gito kidafite akamaro.Ariko, ukurikije imibare y'ibarurishamibare, agasanduku gahuza ni ikintu cyingenzi cyo kunanirwa mu murima.
Igishushanyo 1: Ikigereranyo cyo gutsindwa kurubuga rwimishinga ifotora
Ishusho ikurikira irerekana impanuka yatwitse agasanduku ka kombine.
1. Imiterere shingiro yisanduku ikomatanya Imiterere yimbere yisanduku ihuriweho irerekanwa mumashusho hepfo.
1. agasanduku
Mubisanzwe, isahani yicyuma yatewe plastike, ibyuma bidafite ingese, plastike yubuhanga nibindi bikoresho, kandi urwego rwo kurinda ruri hejuru ya IP54.Igikorwa cyacyo ni: kitagira amazi kandi kitagira umukungugu, cyujuje ibisabwa byo gukoresha igihe kirekire hanze yo gukoresha agasanduku.Sisitemu yo kurinda IP54 itondekanya ibikoresho byamashanyarazi ukurikije ibiranga umukungugu hamwe nubushuhe.Umubare wa mbere "5" werekana urwego rwo kurinda ibintu by’amahanga, naho umubare wa kabiri "4" werekana urugero rwumuyaga mwinshi wibikoresho birwanya ubushuhe n’amazi.Umubare munini, niko urwego rwo kurinda ruri hejuru.
2. Imashanyarazi ya DC
Imiyoboro ya DC yamashanyarazi nigikoresho cyo kugenzura ibisanduku byose, bikoreshwa cyane mugukingura no gufunga uruziga.Umuvuduko wakazi ukora ni DC1000V.Kubera ko ingufu zituruka ku mirasire y'izuba ari izuba ritaziguye, ikunda arc iyo uruziga rufunguye, bityo ubushyuhe bwarwo bukwiye kwitabwaho mugihe cyo kugenzura ahantu hafite ubushyuhe bwinshi mu cyi.
3. Kubaga ibice byo kurinda
Kubaga nanone byitwa surge, ni umuvuduko ukabije urenze imikorere isanzwe.Kurinda surge nigikoresho cyamashanyarazi gitanga umutekano kumasanduku.Iyo umuyagankuba urenze cyangwa byigihe gito cyangwa umurabyo birenze urugero bitunguranye mumashanyarazi cyangwa kumatumanaho kubera kwivanga hanze, umurinzi wokubaga arashobora kuyobora no guhungabana mugihe gito cyane, bityo akirinda kwiyongera kubindi bikoresho mumashanyarazi yangiritse.
4. DC fuse
Umuyoboro urenze urugero hamwe nigihe gito cyumuzunguruko mumuzunguruko bizatera ubushyuhe bwinsinga na kabili kuba hejuru cyane, bikaviramo kwangirika kwizuba rya insinga na kabili, cyangwa no kumeneka.Fuse itunganijwe kumurongo winjira cyangwa usohoka wumuyoboro cyangwa insinga kugirango urinde kurenza urugero insinga ninsinga, kandi igipimo cyagenwe cya fuse nikubye inshuro 1.25 umurongo ugenda;kuburinzi bwumuzunguruko mugufi, fuse igomba gushyirwaho kumpera yinjira cyangwa insinga.Ikigereranyo cyagenwe cya fuse nikubye inshuro 1.45 ingendo zurugendo.
2. Impamvu zitandukanye zishoboka zitera agasanduku ka combinator yatwitse
1 Agasanduku ka combinator ubwako gaterwa nimpamvu zacyo.
1) Imiterere ya bisi ya bisi na fuse ntabwo byumvikana kandi ntibigomba guhuzagurika.Mubyongeyeho, ubugari bwa bisi ya bisi ni nto, ntibishobora gukwirakwiza ubushyuhe kandi ntibisobanutse.Ikwirakwizwa ryimiterere ritera uruziga rugufi.
2) Ubugari bwa bisi ya bisi iragufi, kandi aho uhurira hagati ya terminal na bisi ya bisi ni nto, bitera ubushyuhe no gutwikwa.
3) Bus ya Aluminium ikoreshwa kuri bisi, kandi ubushyuhe rusange bwibisanduku bukora ni hejuru cyane.Birasabwa gukoresha TMY cyangwa TMR umuringa wumuringa;ubuziranenge bwokwirinda igishishwa cyo hanze nikibazo.
4) Agasanduku ka kombineri ntikabura ibikoresho byiza byo kurinda.Nta gice cyitumanaho nigice cyo kurinda kugenzura ikigezweho cya buri shami mumasanduku.Iyo ihuza ryukuri ryishami rimaze kurekurwa no gutwikwa, ikigezweho cyuru ruzunguruko ruzahinduka, kigomba gutanga impuruza no gutwara icyuma cyumuzingi kurugendo;agasanduku k'imashini ntikagira imashanyarazi.Nubwo impanuka yavumbuwe, biragoye kuyihagarika nintoki.
5) Intera idahagije yintera yumuriro mwinshi wumuriro wamashanyarazi winjiza ikibaho kigenzura gutwika;
6) Ikibazo cyiza cya Fuse: Iyo fuse inyuze kumuyoboro utwara amashanyarazi, iraturika, cyangwa fuse fuse nini cyane kuyirinda.Ihuza hagati yo gushonga nigitereko (kurwanya birenze urugero);
7) Igipimo cya IP ntabwo kijyanye nibisabwa;
8) Ubwiza bwokwirinda no kwihanganira voltage yumurongo wa terefone ni muto.
9) Icyuma cyumuzunguruko cyimyanya nticyashizweho, cyangwa icyuma cyizunguruka cyegereye inzu, kandi intera ya arcing ntabwo ihagije.
2 Byatewe nubwubatsi budasanzwe
1) Amashanyarazi hagati yumugozi wamafoto hamwe nisanduku yo guhuza ntabwo bikomeye.Bitewe n'imbaraga zikabije z'abakozi bashinzwe ubwubatsi mugihe cyubwubatsi, umugozi uteganijwe wasunitswe kandi insinga iranyerera ntisimburwa, cyangwa umugozi ntiwakomejwe mugihe imbaraga zabaye nto cyane, imikoranire mibi yatumye umuyoboro wa arc mugihe cya imikorere, nubushyuhe bwo hejuru bwashongesheje fuse kandi butera umuzenguruko muto hanyuma urashya.Tera agasanduku.
2) Inzira ngufi iterwa no gukoresha insinga nabi.Mugihe umugozi wamafoto wahujwe nagasanduku ka kombineri, abubatsi ntibatandukanije neza inkingi nziza nibibi byumugozi wa bateri, kandi bahuza pole nziza yimwe mumigozi ya batiri hamwe ninkingi mbi yandi matsinda ya batiri, bitera a umuzenguruko mugufi.Ndetse nabakozi bamwe bakora mubwubatsi bibeshye bahuza moderi ya Photovoltaque, bituma imirongo imwe nimwe iba ifite voltage ya 1500V cyangwa irenga 2500V, ihuza agasanduku kavanze, kandi ibintu byo gutwika ibice byarabaye.
3) Biterwa na terefone yinjira hamwe na wiring.Bisi ya Photovoltaque yinjira mumurongo winjira mumasanduku kuva hepfo yisanduku.Irahujwe neza na terefone itabanje gukosora ingamba.Umutwe winsinga ushyirwaho nigice gito.Ahantu ho guhurira na terefone ni ntoya kandi ifite uburemere bwinsinga.Iyo umutwe wiringi wibasiwe nubushyuhe Iyo impinduka nubushyuhe bugezweho bikarekura, bizana ibishashi kandi buhoro buhoro arc no gutwika, bizagenda bitera ibindi bikoresho ndetse nagasanduku kose gushyuha no gutwika burundu.
4) Ubuhanga budahagije bwo gukora bwa kabili isohoka mumutwe wa kombine, kwambura intwaro zicyuma, kandi hafi yizuru ryinsinga, bikaviramo kuzunguruka bigufi;ibice bigize umugozi uhuza amashanyarazi ashyushye kubera guhuza nabi, bigatuma umugozi ufata umuriro;Umuringa wumuringa wumuringa wibisanduku bisohoka washyutswe Ubushyuhe;
5) Urugi rwo kurinda urubuga ntabwo rwashyizweho.
3 Impamvu mugihe cyo gukora no kubungabunga
1) Bitewe nibikorwa birebire byibikoresho, module yingufu ifite kunanirwa imbere, itera arc gushushanya kandi agasanduku kavanze karashya.)Kubera ko moderi ya Photovoltaque itanga amashanyarazi kumanywa gusa, aho bahurira bazashyuha kandi bakaguka mugihe cyo kubyara amashanyarazi.Mwijoro, ubushyuhe ntibuzagabanuka kandi aho bahurira bazagabanuka.Niba itumanaho ridafite amazi ridafunze umugozi neza, imbaraga zo kumanuka zishobora gutera umurongo mugihe.Umugozi urekuye, utera arc gutwika itumanaho, cyangwa se inzira ngufi.
3) Amatungo mato nk'imbeba n'inzoka byinjira mumasanduku, bigatuma bisi ihinduka inzira ngufi.
4) Imiyoboro ya terefone ya fuse irekuye, bigatuma ikibaho cya fuse gifata umuriro;
5) Igice cyananiranye kandi gusubira inyuma bibaho.
3. Kuvugurura agasanduku ka kombine
1 Kuvugurura Ibirimo Kugira ngo dusobanukirwe n’imikorere y’ibikoresho bya moderi yerekana amashanyarazi, gutahura no gukuraho inenge y’ibikoresho mu gihe, gukumira impanuka, no kwemeza ko gahunda yo kubyara amashanyarazi irangiye, imirimo yo kugenzura ibikoresho igomba gukorwa neza.
1) Agasanduku ka kombineri kagomba kugenzurwa byibuze rimwe mukwezi kugirango umenye igihe, ukureho inenge mugihe, kandi wandike muburyo burambuye mubikorwa.
2) Reba ubunyangamugayo muri rusange agasanduku kavanze nta byangiritse, guhindura, cyangwa gusenyuka.
3) Reba neza ko agasanduku rusange kavanze gasukuye kandi katarimo imyanda, kandi kashe imeze neza.
4) Reba niba imigozi irekuye cyangwa ingese.
5) Reba niba insinga za insinga zahiye kandi niba imigozi irekuye.
6) Reba niba ubwishingizi bwahiye, urebe niba agasanduku ka fuse karashize.
7) Reba niba diode irwanya revers yatwitse.
8) Reba neza ko voltage yumuzunguruko hamwe nibisanzwe.
9) Reba niba umurinzi wo kubaga ari ibisanzwe.
10) Reba niba umurongo ari ibisanzwe mubihe.
11) Reba neza ko insinga zahujwe nagasanduku ka kombine zifunze neza kandi niba izishobora gusaza.
12) Reba niba itumanaho ninyuma yibisanduku byahagaritswe.
13) Reba niba imiyoboro ya DC yamashanyarazi yamenetse, hanyuma urebe ubushyuhe bwumuriro wa DC mubihe bishyushye mugihe cyizuba.
14) Reba niba icyapa kiranga agasanduku kashyizwe ahagaragara.2 Icyitonderwa mugihe cyo gusana agasanduku
1) Mugihe cyo gusana ishami ryisanduku ikomatanya, ugomba kubanza guhagarika icyuma cyumuzunguruko, hanyuma ugafungura agasanduku ka fuse kumashami kugirango usanwe, hanyuma ufunge icyuma kizunguruka, hanyuma ujye gusana umurongo wa bisi.Wibuke kudacomeka icyuma cya M4 utabanje guhagarika icyuma cya DC cyangiritse, cyangwa ngo ufungure agasanduku ka fuse mu buryo butaziguye uhagarika icyuma cyangiza amashanyarazi, kugirango wirinde impanuka zubuzima.
) PE icyarimwe Umuyoboro cyangwa mubi na PE wire.
Igihe cyoherejwe: Gicurasi-24-2021
+ 86-577-62860666
agace ka malujiao inganda, umujyi wa beibaixiang, yueqing, zhejiang, china 325603
