Uburebure burebure, imbeho ndende, urubura rwinshi - imishinga nkiyi irashobora kugenda izuba?
Yego. Kandi ubushyuhe buke ubwabwo ni bonus. Moderi ya Crystalline silicon irapimwe kuri 25 ° C; kuri buri gipimo cya 1 ° C mubushyuhe, umusaruro uzamuka hafi 0.3% -0.35%. Impamvu ibihe by'itumba biri hasi ntabwo ari ubushyuhe - ni amasaha make yo kumanywa no gutwikira urubura. Byombi birashobora gukemurwa hifashishijwe igishushanyo.
Ubukonje Bwongera Ibisohoka: Counterintuitive, ariko Bishyigikiwe na Data
Coefficient yubushyuhe nurufunguzo rwibanze
Ubushyuhe bwubushyuhe bwa coefficient ya kristaline silicon modules ni mbi - hasi ubushyuhe, niko ibisohoka:
| Ikoranabuhanga rya selile | Coefficient yubushyuhe | Imikorere y'ubushyuhe buke |
| Monocrystalline isanzwe PERC | Hafi. -0,30% kugeza kuri -0.35% / ° C. | ≈ + 10% ibisohoka kumunsi -5 ° C. |
| N-Ubwoko bwa TOPCon | Hafi. -0,25% kugeza kuri -0,30% / ° C. | Gutakaza 0,05% -0.1% munsi ya dogere mubihe bimwe |
| HJT | Hafi. -0,24% kugeza kuri -0.26% / ° C. | Kwiyongera k'ubushyuhe buke |
Fata module 400W nk'urugero: ku bushyuhe bwa selile ya -5 ° C, umusaruro nyirizina ni 442W, 10.5% hejuru yagenwe; ku gicamunsi cyo ku gicamunsi ku bushyuhe bwa selile ya 45 ° C, ibisohoka ni 372W gusa, 7% munsi yagenwe.
Kugaragaza urubura (ingaruka ya albedo) byongera imbaraga: hejuru yurubura rugaragaza 80% -90% yumucyo, mugihe ubutaka busanzwe bugaragaza 10% -20% gusa. Mubihe bisobanutse, bikonje, shelegi, ibisohoka birashobora kurenga ingufu zagenwe na 18%.
Impamvu Yumva Nka Solar Ntibyara Imbeho
Kuberako inyenyeri ihinduka. Ku burebure bwa 42 ° N, umunsi wa Kamena umara amasaha agera kuri 15, ariko umunsi wUkuboza ugera kuri 9. Gusa mu turere two hagati y’imyororokere, ibisekuruza by’itumba buri kwezi ni 25% -50% bya Nyakanga.
Kubisobanura: Ubudage bwicaye kuri 50 ° N, naho muri 2023 hafi 12% byamashanyarazi yigihugu byaturutse kuri PV (Fraunhofer ISE). Uburebure buri hejuru ntibisobanura ko PV idakora - bivuze gusa ibisabwa byo hejuru.
Urubura: Ni Urubura Uyobora, Ntabwo Ubukonje
Ibisohoka Mubihe Bitandukanye Urubura
| Imiterere y'urubura | Ingaruka zisohoka | Igihe cyo gukira |
| Urubura rworoshye (<2cm) | Guhindura - biracyari 50% -80% ibisohoka | Ubuso bwijimye bwinjiza ubushyuhe; gushonga mumasaha 1-2 |
| Gukwirakwiza igice (~ 50%) | Ibitonyanga bigera kuri 25% (umugozi utwikiriye ugabanya umurongo wose) | Biterwa nikirere |
| Ubwishingizi bwuzuye | 0% | Kunyerera cyangwa gukenera gukuramo intoki |
| Urubura rutagira urubura, rusobanutse kandi rukonje | 10% -18% hejuru yagenwe | — |
Ibice bitatu by'ingenzi
- Inguni ihengamye ≥30 ° -40 °.
- Module igipimo cyurubura ≥5400 Pa: urubura-umutwaro urwego rwibanze Tier 1 modules - ifashe munsi yurubura rwinshi nta guhindura
- Hitamo N-tekinoroji ya selile: coefficient yo hejuru yubushyuhe buke isobanura gutakaza imbeho
Dukurikije imibare yo muri Amerika NREL na PVPMC: ibimera byinshi bitakaza 0-10% by'ibisekuru by'umwaka ku rubura, kandi ikibazo kibi cyane mu turere twinshi twa shelegi ni 10% -15%. Gukuraho urubura intoki muri rusange ntabwo byemewe - igisenge cyo kugera ku gisenge hamwe na module-scratch rishobora kurenza ikiguzi cyamashanyarazi.
Sisitemu Yuzuye Igishushanyo mbonera cya High-Latitude Imishinga
Uruhande rwa PV
Kwiyongera k'ubushyuhe buke nukuri, kandi niko bigufi kumanywa. Ingano nini:
- Koresha ubukungu ku gisekuru cyumwaka, ntabwo igihe cyitumba cyonyine
- Koresha ububiko bwijoro nijoro cyangwa ibicu; PV ifata umwanya wambere kumunsi
- Mu turere twinshi twa shelegi, wibeshye kuruhande ruhanamye kugirango uhindurwe - ucuruza imishwarara mike yo mu cyi kugirango imvura igwa.
Uruhande rwububiko
| Ikintu | Icyifuzo cyo hejuru | Impamvu |
| Amashanyarazi | LFP (fosifate ya lithium) | Urwego rukora kugeza kuri -20 ° C, ubuzima burebure |
| Ingamba zubushobozi | Ingano kumwanya muremure wikurikiranya / iminsi yimvura | Intera ndende hagati yumuriro wizuba mugihe cyitumba |
| Kugenzura ubushyuhe | Uruzitiro rukingiwe + gucunga ubushyuhe | Kwishyuza ubushyuhe buke bisaba kugenzura ubushyuhe bukora |
Kugereranya Diesel
Munsi ya -15 ° C, moteri ya mazutu ishobora guhura na lisansi, ubukonje butangira gukenera gushyuha, kandi intera yo kubungabunga ikora amasaha 250-500. Igihe cy'itumba nigihe dizel yibasiwe cyane. Ububiko bwa PV + bubika nta kibazo cya gell, kandi bateri zo kubika zigumana ubushobozi bwo gusohora mubushyuhe buke (LFP yashyizwe kuri -20 ° C).
Ku mashanyarazi yo mu gihe cy'itumba ku birombe birebire cyane, igiciro cyose cyumuti wa mazutu (gutwara lisansi + kubungabunga ikirere gikonje + kubahiriza ibyuka bihumanya ikirere) gikwiye kubarwa.
Ibicuruzwa bikonje bya ZM-Besta
Amashanyarazi akomoka ku mirasire y'izuba ya ZM-Besta yakozwe mu gukora ubushyuhe buke:
| Parameter | Agaciro |
| Ubushyuhe bwo gukora | -20 ° C kugeza kuri + 50 ° C. |
| Kurinda iyo byatewe | IP55 |
| Ikoranabuhanga rya selile | N-ubwoko bwa TOPCon, imikorere yo guhindura ≥22% |
| Kurwanya umuyaga iyo byoherejwe | Imbaraga za Beaufort 9 |
| Kubika ingufu | LFP, bisanzwe hamwe no kwaguka kubushake |
| Kohereza | Kohereza gari ya moshi mu masaha 4-20; kwagura moteri muminota 30 |
Moderi iri hagati ya 20kW (umubiri wa kontineri 3,6m, yapakuruwe na forklift) kugeza 150-200kW (kontineri 40ft). Imishinga mukarere gakonje igizwe muburyo butatu: gukomera kwingaruka, umutwaro wurubura, hamwe no kugenzura ubushyuhe bwububiko.
Kuruhande rwicyuma cyububiko: kumahugurwa maremare hamwe nububiko bwamazu, ibyuma byerekanwe kuri Q355D / S355J2 amanota yingaruka zishingiye ku bushyuhe buke bwaho, kandi sisitemu yo hejuru yagenewe umutwaro wurubura. Igishushanyo mbonera hamwe na PV iboneza bifunga loop murwego rumwe rubazwa.
Ibibazo
Q1: Imirasire y'izuba ishobora kubyara ingufu zingana iki mugihe cy'itumba?
Igisubizo: Biterwa nimpinduka ebyiri: ubunini nubushyuhe bwa shelegi. Mu turere two hagati, uburebure bwa buri kwezi ni 25% -50% bya Nyakanga; ku minsi isobanutse, ikonje, idafite urubura, umusaruro wa buri munsi urashobora kuba 10% -18% hejuru yikigereranyo (kwiyongera k'ubushyuhe buke + kwerekana urubura). Imibare yumwaka nicyo cyingenzi mubyemezo byubukungu.
Q2: PV iracyakora mu turere -20 ° C?
Igisubizo: Module mubyukuri ikora neza kubushyuhe buke. Icyo ukeneye kugenzura nuburyo bwa sisitemu yo murwego: kugenzura ubushyuhe bwa bateri, kubika imizigo ya shelegi, hamwe nubushyuhe bwubukonje. Amashanyarazi ya ZM-Besta agendanwa -20 ° C kugeza + 50 ° C.
Q3: Urubura rukeneye gukurwaho intoki?
Igisubizo: Muri rusange oya. Imirongo ifite impande enye hejuru ya 30 ° yamennye urubura wenyine muminsi 1-2, kandi gutakaza urubura rwumwaka ni 0-10%. Umutekano wakazi hamwe na module-yangiza ibyago byo gukuraho intoki mubisanzwe biruta amashanyarazi yagaruwe. Uturere twinshi twinshi-urubura ntirusanzwe kandi dukeneye ingamba zabugenewe zo gucunga urubura.
Q4: Nigute ushobora gupfukirana ingufu z'itumba?
Igisubizo: Ingano ya LFP kubika igihe kirekire cyikurikiranya / iminsi yimvura. PV ifata umwanya wambere kumanywa, ububiko butwikira ijoro, kandi genseti ya mazutu ikabikwa nkigisubizo cyikirere gikabije - iyo niyo mvugo ya Hybrid logic mines nyinshi zikoreshwa mu birombe.
Q5: Ni izihe ngaruka nziza za N - ubwoko bwa TOPCon mu gihe cy'itumba?
Igisubizo: Coefficient yubushyuhe bwayo igera kuri -0,25% kugeza -0,30% / ° C, igatakaza 0,05% -0.1% munsi ya dogere ugereranije na PERC isanzwe. Ibyiza by'ubushyuhe buke byiyongera kuri -20 ° C, bityo N-ubwoko butanga steadier muri rusange mubukonje bukabije.
Urashaka gupima ibisekuruza byimbeho hamwe nububiko bwo kubika umushinga wawe muremure?
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