Uburyo bushya bwo gukora insinga za DC zifite ubwiza bwa photovoltaic

Intangiriro

Insinga za DC zizewe za photovoltaic ntizigenwa n'ibipimo gusa; imikorere yazo nyayo iterwa n'uburyo conductors, insulation, shielding, na jacketing bikorwa kandi bigagenzurwa kuri buri cyiciro cy'umusaruro. Iyi nkuru isobanura uburyo bwo gukora bugira ingaruka ku mikorere myiza y'amashanyarazi, ubushyuhe burambye, imihindagurikire y'ikirere, n'igihe kirekire mu gushyiraho imirasire y'izuba. Uzabona uburyo guhitamo ibikoresho, gushyira conductor ku migozi, gukoresha neza extrusion, guhuza, no gupima ubuziranenge bikorana kugira ngo bigabanye igihombo, birinde kwangirika vuba, kandi bihuze n'ibisabwa na 1500V DC n'ubudahangarwa bwo hanze. Hamwe n'ibyo, ikiganiro gishobora kwerekeza mu nzira n'amabwiriza yihariye atandukanya ubuziranenge bwiza. Insinga ya photovoltaic umusaruro.

Impamvu gukora insinga za DC zikoresha photovoltaic ari ingenzi

Impinduka mu gukoresha ingufu zikomoka ku mirasire y'izuba ishingiye cyane ku kuramba no kunoza ibikorwa remezo by'izuba. Ishingiro ry'ibi bikorwa remezo ni insinga zitwara umuriro w'amashanyarazi uturutse ku mirasire y'izuba zijya mu dusanduku tw'ingufu n'ibyuma bihindura amashanyarazi. Ubuhanga n'ubwiza bw'imikorere y'ingufu bigena umutekano, imikorere myiza y'amashanyarazi, n'ubushobozi bw'igihe kirekire bw'urutonde rw'amashanyarazi rwa photovoltaic.

Imikorere, ubushobozi bwo kubona inguzanyo, n'ikiguzi cy'ubuzima bwose

Imishinga y’izuba ikoreshwa ku rwego rw’imari ishingiye ku gihe cy’imikorere y’imyaka 25 kugeza kuri 30. Kugira ngo igere kuri ubu buzima ikeneye ibice bishobora kwihanganira ibintu bikomeye bibangamira ibidukikije bitangiritse. Inganda nziza zigabanya imbaraga zo kurwanya amashanyarazi, bigatuma igihombo cya DC cyoherezwa mu ruganda kiri munsi y’ikigereranyo cy’inganda kuva kuri 1% kugeza kuri 2%. Byongeye kandi, ubushobozi bw’umushinga w’izuba—ubushobozi bwo kubona inkunga nziza—buterwa cyane no gukoresha ibice by’icyiciro cya mbere.

Insinga zigomba kuba zarakozwe kugira ngo zihangane n’ihindagurika ry’ubushyuhe rikabije, ubusanzwe zihabwa amanota ku bushyuhe buri hagati ya -40°C na -120°C. Inganda zidakora neza zigabanya ubushyuhe, bigatuma habaho kwangirika kw’ubushyuhe imburagihe, amakosa yo mu butaka, no kwiyongera kw’ikiguzi cy’ubuzima binyuze mu gusimbuza kenshi no kudakora neza kwa sisitemu.

Ubwoko bw'insinga, imiterere, n'ikoreshwa ryazo

Imiterere y'izuba igezweho ikoresha cyane cyane insinga zifite imiterere imwe, zifite ubwikorezi bubiri zigenewe gukoreshwa mu gukoresha ingufu nyinshi, cyane cyane sisitemu za DC za 1500V zisanzwe. Ubusanzwe iyi nyubako igizwe n'ibyuma bicukura umuringa bifite imigozi myiza, bitanga ubushobozi bwo koroha no kurwanya ingese ugereranije n'umuringa wambaye ubusa. Ahantu hasanzwe hahurira abantu benshi ni hagati ya 4mm² na 10mm², hatoranijwe hashingiwe ku bushobozi bukenewe bwo gutwara umugozi.

Ubwikorezi n'icyuma cyo hanze byakozwe mu bikoresho bya polyolefin (XLPO), bitanga ubudahangarwa budasanzwe ku mirasire ya ultraviolet (UV), ozone, no kwangirika k'imashini. Bitewe n'aho bishyirwa—byaba ari ibigega by'izuba bireremba, ibisenge by'inzu, cyangwa imirima y'ubutayu bwumye—abakora bagomba guhindura imiterere ya polymer kugira ngo bongere imiterere yihariye nko kwirinda amazi cyangwa kudakoresha umuriro.

Uburyo bw'ingenzi bwo gukora insinga za DC zikoresha photovoltaic

Gukora insinga zishobora kwihanganira imyaka myinshi y’ibyago bikomeye ku bidukikije bisaba ikoranabuhanga rigezweho Uburyo bwo gukora insinga za DC zikoresha photovoltaicIterambere ry'ubu buryo ryatumye abakora ibikoresho bya PVC bareka gukoresha ibikoresho bya kera, bongera umusaruro mu buryo bwiza, ariko nanone bongera imbaraga n'amashanyarazi by'ibikoresho byarangiye kugira ngo bihuze n'ibyifuzo bya none by'izuba.

Guhuza, guhuza, no gusohora

Uruhererekane rw'umusaruro rutangirana no gushushanya insinga neza no kuzishyiraho imigozi. Kugira ngo hagerwe ku buryo bukenewe bwo gushyiraho mu murima (Icyiciro cya 5 gisanzwe), insinga amagana z'umuringa zito, zifunze neza kandi zipfunyitse zirahambirwa neza. Nyuma yo kuzishyiraho imigozi, ibyiciro byo kuzishyiraho no kuzishyiramo bikoresha urwego rwa XLPO rurinda. Inyubako zigezweho zikunze gukoresha imirongo yo kuzishyiramo imigozi, zigashyiramo insulation y'imbere n'ikoti ryo hanze icyarimwe ku muvuduko uri hagati ya metero 300 na 500 ku munota.

Intambwe y'ingenzi cyane ni uguhuza, bihindura polimeri ya thermoplastic mo thermoset ikomeye. Inganda zikora cyane zishingira ku mirasire ya electron beam (e-beam), aho insinga inyura mu cyuma gitera polimeri imirasire ikwirakwira neza, akenshi iri hagati ya 10 na 15 Mrad. Ibi birema urusobe rw'ibintu bitatu, rutuma ubushyuhe n'imikorere y'ikoranabuhanga birushaho kuba byiza.

Ibipimo ngenderwaho byo kugereranya uburyo bwo gukora

Mu gusuzuma uburyo bwo gukora, guhitamo ikoranabuhanga ryo guhuza ibicuruzwa ni cyo kintu cy'ingenzi gitandukanya isoko. Nubwo imirasire ya e-beam ari yo ikoreshwa mu buryo bw'ibanze, guhuza ibikoresho bya shimi (nk'uburyo bwa silane) nabyo bikoreshwa ku masoko atandukanye.

Guhitamo uburyo bukwiye biterwa n'ingano y'umushinga, ingengo y'imari iciriritse, n'uburemere bw'aho uteganya gushyiramo.

Uburyo bwo gusuzuma ikorwa ry'insinga za DC zikora photovoltaic

Gushaka insinga zizewe bisaba igenzura ryimbitse ry’aho umucuruzi akorera. Abaguzi n’abashinzwe imishinga bagomba gusuzuma uburyo uruganda rushyira mu bikorwa amabwiriza yo kugenzura ubuziranenge kandi agacunga uruhererekane rw'ibicuruzwa kuva ku bikoresho fatizo kugeza ku gice cyuzuye, agagabanya ibyago by'amafaranga by'inkongi z'umuriro n'ibiza by'ubutaka.

Igenzura ry'imikorere, isuzuma ry'imikorere, no gukurikirana

Inganda zikora ibikoresho by’indashyikirwa zihuza uburyo buhoraho bwo kugenzura ibikorwa kugira ngo zikureho inenge mbere yuko insinga zishyirwa mu buryo butunguranye. Mikorometero za laser zo mu murongo zigenzura umurambararo w’insinga mu gihe nyacyo, zikareba ko ubugari bw’insinga buguma buhamye kandi ko ubwinshi buguma hejuru ya 85% by’umubare ugenwa n’ibipimo ngenderwaho nka EN 50618 na Iec 62930Kugwa munsi y'uyu mubare bishobora gutera impanuka zikomeye zo kuziba insinga iyo zihuza insinga zifite MC4. Guhinduka kose bituma umurongo uhinduka mu buryo bwikora.

Byongeye kandi, ikizamini cy'umuriro w'amashanyarazi menshi bikorwa ku murongo wo gusohora. Insinga ikorerwa ikizamini cya AC hagati ya 6kV na 10kV kugira ngo imenye ako kanya utwobo twose tw’icyuma cyangwa utudomo twambaye mu mashini irinda ubushyuhe. Sisitemu zirambuye zo gukurikirana ibintu nazo ni ingenzi; buri gice kigomba kugira barcode yihariye iyihuza n’umusaruro wihariye, isoko y’umuringa, n’umukoresha wo gusohora ibintu, kugira ngo habeho inshingano zuzuye.

Ibintu by'ingenzi ku bakora n'abaguzi

Mu guhitamo umufatanyabikorwa mu nganda, abaguzi bagomba gusuzuma ibintu byinshi bijyanye n'ibikoresho n'ubucuruzi hamwe n'ubushobozi bwa tekiniki. Kubahiriza amahame mpuzamahanga, bigaragazwa n'ibyemezo nka TÜV cyangwa UL 4703, ntibishobora kuganirwaho ku buryo bwo guhuza amashanyarazi. Ubuhanga bwo gutanga ibicuruzwa ni ikindi kintu gikomeye gifitanye isano no kuboneka kw'ibikoresho fatizo; abakora ibikoresho byo ku rwego rwo hejuru bakunze kugira igihe cyo gutanga ibicuruzwa kuva ku byumweru 2 kugeza kuri 4, nubwo ibi bishobora kumara igihe kinini mu gihe cy'ubukene bwinshi ku isi cyangwa ihindagurika ry'ibiciro by'umuringa.

Abaguzi bagomba kandi kuzirikana Ingano ntoya zo gutumiza (MOQs), muri rusange zitangirira kuri metero 5.000 ku bice bisanzwe bya 4mm² cyangwa 6mm², ariko zishobora kwiyongera cyane ku mabara yihariye y'ikoti cyangwa imvange za polymeri zidasanzwe. Amaherezo, gushora imari mu nsinga zikorwa hifashishijwe igenzura rikomeye ry'ubuziranenge bitanga ikiguzi gito cyo gutunga ibintu binyuze mu gukumira ibibazo bikomeye bya sisitemu mu gihe cyose umutungo ukiriho.

Ibintu by'ingenzi byakunzwe

• Imyanzuro y'ingenzi n'impamvu z'ikoranabuhanga ryo gukora insinga za DC zikoresha photovoltaic
• Ibisobanuro, kubahiriza amategeko, n'igenzura ry'ingaruka bikwiye kwemezwa mbere yo kwiyemeza
• Intambwe zikurikiraho zifatika n'ibyo abasomyi bashobora gushyira mu bikorwa ako kanya

Ibibazo Bikunze Kubazwa

Kuki e-beam cross-linking ikundwa cyane kuri insinga za DC zikoresha photovoltaic?

Ikora imiterere ikomeye ya XLPO, ishyigikira ubushyuhe buhoraho bwa conductor bugera kuri 120°C, ikora vuba, kandi igakomeza igihe kirekire mu bidukikije cyangwa ahantu habi.

Ni ikihe gikoresho cy'amashanyarazi cyiza mu gukora insinga za DC zikoresha amashanyarazi ya photovoltaic?

Ubusanzwe umuringa wo mu gikombe ukozwe mu migozi myiza ukundwa cyane kuko wongera ubushobozi bwo koroha, urwanya ingese, kandi ugashyigikira gushyirwa mu buryo bwizewe mu gisenge cy’inzu, mu butayu no mu mirasire y’izuba ireremba.

Ni iyihe nsinga ikoreshwa cyane mu migozi ya DC ikoresha imirasire y'izuba?

Ingano zisanzwe ni hagati ya mm² 4 na mm² 10. Guhitamo neza biterwa n'umuvuduko w'amashanyarazi, imipaka y'igabanuka ry'amashanyarazi, n'uburebure bw'aho ashyirwa.

Ni gute abaguzi bashobora gusuzuma uruganda rukora insinga za DC zikoresha amashanyarazi ya photovoltaic?

Kugenzura ubwiza bw'umuyoboro w'amashanyarazi, imiterere y'ubushyuhe bwa XLPO, uburyo bwo guhuza, kugenzura umurongo w'umusaruro, no kubahiriza ibisabwa mu mikorere y'ibidukikije ya 1500V n'igihe kirekire.

Ni ryari guhuza silane byaba bikwiriye kuri insinga za DC zikoresha photovoltaic?

Akenshi ikwiriye imishinga yo guturamo cyangwa isaba amafaranga menshi aho imiterere y’ubutaka iba idakomeye cyane kandi ubushyuhe bukabije bwa dogere selisiyusi 90 ni bwo bwemewe.