Imirasire y'izuba ni igikoresho gihindura imirasire y'izuba mu buryo butaziguye cyangwa butaziguye mu mbaraga z'amashanyarazi binyuze mu mafoto ya elegitoroniki cyangwa ingaruka za fotokimike ikurura urumuri rw'izuba.Ibikoresho nyamukuru byizuba ryinshi ni "silicon".Fotone yakirwa nibikoresho bya silicon;imbaraga za fotone yimurirwa kuri atome ya silicon, ituma electron zihinduka kandi zigahinduka electroni yubusa yegeranya kumpande zombi zihuza PN kugirango habeho itandukaniro rishoboka.Iyo umuzenguruko wo hanze ufunguye, munsi yibikorwa byiyi voltage, Hano hazaba umuyoboro unyura mumuzunguruko wo hanze kugirango ubyare ingufu runaka zisohoka.Intangiriro yiki gikorwa ni: inzira yo guhindura ingufu za fotone mumashanyarazi.
Imirasire y'izuba Kubara
Sisitemu y'amashanyarazi akomoka ku mirasire y'izuba igizwe n'imirasire y'izuba, imashini zishyuza, inverter na bateri;sisitemu yo kubyara ingufu za DC ntabwo ikubiyemo inverter.Kugirango ushoboze ingufu z'amashanyarazi akomoka ku mirasire y'izuba gutanga ingufu zihagije z'umutwaro, birakenewe guhitamo neza buri kintu ukurikije imbaraga z'amashanyarazi.Fata ingufu za 100W zisohoka hanyuma ukoreshe amasaha 6 kumunsi nkurugero rwo kumenyekanisha uburyo bwo kubara:
1. Ubwa mbere, ubare watt-isaha yo gukoresha kumunsi (harimo no gutakaza inverter): niba imikorere yo guhindura inverter ari 90%, hanyuma mugihe ingufu zisohoka ari 100W, ingufu zisohoka zigomba kuba 100W / 90% = 111W;niba ikoreshwa mumasaha 5 kumunsi, imbaraga zisohoka ni 111W * amasaha 5 = 555Wh.
2. Kubara imirasire y'izuba: Ukurikije izuba ryinshi rya buri munsi ryamasaha 6, kandi urebye imikorere yumuriro nigihombo mugihe cyo kwishyuza, ingufu ziva mumirasire y'izuba zigomba kuba 555Wh / 6h / 70% = 130W.Muri byo, 70% nimbaraga nyazo zikoreshwa nizuba ryizuba mugihe cyo kwishyuza.
Imirasire y'izuba ikora neza
Ihinduka rya fotoelectric yingufu za monocrystalline silicon ingufu zizuba zigera kuri 24%, aribwo buryo bwiza bwo guhindura amashanyarazi mumoko yose yizuba.Ariko monocrystalline silicon selile izuba ihenze cyane kuburyo itarakoreshwa henshi kandi ikoreshwa kwisi yose.Imirasire y'izuba ya polycrystalline ihendutse kuruta ingirabuzimafatizo z'izuba za monocrystalline ya silicon ukurikije igiciro cy'umusaruro, ariko imikorere ya fotoelectric ihindura imikorere ya polycrystalline silicon selile izuba iri hasi cyane.Byongeye kandi, ubuzima bwa serivisi ya selile polycrystalline silicon izuba nayo ni ngufi kuruta iy'izuba rya monocrystalline silicon..Kubwibyo, mubijyanye nigikorwa cyibiciro, monocrystalline silicon selile selile ni nziza gato.
Abashakashatsi basanze ibikoresho bimwe na bimwe bya semiconductor bikwiranye na firime yo guhinduranya izuba.Kurugero, CdS, CdTe;III-V igizwe na semiconductor: GaAs, AIPInP, nibindi.;utugingo ngengabuzima twizuba twinshi twakozwe muri semiconductor yerekana neza amashanyarazi meza.Ibikoresho bya Semiconductor hamwe ningufu zingirakamaro zingirakamaro zirashobora kwagura urwego rwikwirakwizwa ryingufu zizuba, bityo bikazamura imikorere yifoto yumuriro.Kugirango umubare munini wibikorwa bifatika byizuba-firime izuba ryerekana ibyerekezo byinshi.Muri ibyo bikoresho byinshi bigizwe na semiconductor, Cu (Muri, Ga) Se2 ni ibikoresho byiza bikurura urumuri rwizuba.Dufatiye kuri yo, izuba rinini cyane rifite ingufu zifite imbaraga zo guhindura amashanyarazi kuruta silikoni irashobora gushushanywa, kandi igipimo cyo guhindura amashanyarazi gishobora kugerwaho ni 18%.
Ubuzima bw'imirasire y'izuba
Ubuzima bwa serivisi yizuba ryizuba bugenwa nibikoresho bya selile, ikirahure gikonje, EVA, TPT, nibindi. Mubisanzwe, ubuzima bwa serivisi bwibikoresho byakozwe nababikora bakoresha ibikoresho byiza birashobora kugera kumyaka 25, ariko hamwe nibidukikije, imirasire y'izuba Ibikoresho by'inama bizasaza igihe.Mubihe bisanzwe, imbaraga zizongerwaho 30% nyuma yimyaka 20 ikoreshwa, na 70% nyuma yimyaka 25 yo gukoresha.
Igihe cyo kohereza: Ukuboza-30-2022