Power e sa hloleheng le maemo a tloaelehileng a liteko (stc)
Ts'ebetso ea module ea PhotoVoltaic ka kakaretso e lekantsoe tlasa maemo a Teko ea Teko (STC), e hlalositsoeng ke IEC 60904-1:
- Ho se tsotelle 1000 w / m² (khanya ea letsatsi)
- Module Mocheso ho 25 ° C
- Leseli le nang le masoba a nang le maemo a phahameng (IEC 60904-3)
Li-module tsa maiketsetso, tse khahlang mahlakore ka bobeli, li ka ntlafatsa tlhahiso ka ho thuisa ka mobu (Albedo). PVGIS Ha e so be le mohlala, e le mokhoa o le mong ke ho sebelisa Bnpi (e hlalosang lebitso la mabitso a bilika P_bnpi = p_stc * (1 + φ * φ * * 0,1135), moo φ ke ntho ea bohloeki.
Meeli ea li-g-Barekisi: Ha e tšoanelehe bakeng sa lits'ebetso tse kopaneng tsa ho aha moaho moo ka morao ho sitisang. Ts'ebetso e fapaneng ho latela mohopolo (mohlala, ka leboea-South Axis e nang le sefahleho se ka bochabela).
Tekanyetso ea matla a 'nete a li-module tsa pv
Maemo a sebele a ho sebetsa a PV a fapana le maemo a tloaelehileng (a likotlo tse amang matla a tlhahiso. PVGIS.COM e sebetsa khalemelo e 'maloa ho kenyelletsa mefuta ena.
1. Tlhahlobo le sekhahla sa khanya ea khanya
Ha leseli le otla mojule oa PV, karolo e bontšoa ntle le ho fetoloa motlakase. Ha ho hlobise seliba se matla haholoanyane ha maemo a hlasimollang, ho lahleheloa ke tahlehelo.
- Tšusumetso ho tlhahiso: Ka karolelano, katleho ena e baka tahlehelo ea litsamaiso tsa 2 ho isa ho 4%, li fokotsoa bakeng sa lits'ebetso tsa letsatsi la letsatsi.
2. Kameho ea pontsho ea letsatsi le letsatsi ho PV
Li-panels tsa letsatsi li tsotella linnete tse ling tsa mahlaseli a bobebe, e fapaneng ka theknoloji ea PV:
- Crystalline silicon
- CDTE, Chigs, A-Si: Semelo se fapaneng, se nang le karabelo e fokotsehileng ho ea sentsoeng
Lintho tse susumetsang pono: Leseli la hoseng le Mantsiboea le le khubelu.
Matsatsi a maru a eketsa karolo ea leseli le leputsoa. Sekhechana sets'oants'o se amang matla PV. PVGIS.COM Sebelisa data ea satellite ho fetola phapang ena mme e kopanya litokiso tsena lipalo.
Ho itšetleha ka matla a pv ho inradiance le mocheso
Mocheso le katleho
Ts'ebetso ea PV Panels e fokotseha ka mocheso oa module, ho latela theknoloji:
Ha u le holimo (>1000 w / m²), mocheso oa module oa eketseha: tahlehelo ea katleho
Ka hare ho indediance (<400 w / m²), katleho e fapana ho ea ka mofuta oa sele ea PV
Mohlala ho PVGIS.COM
PVGIS.COM e feto-fetohe matla a pv ho ipapisitse le imradiance
P = (g / 1000) * a * eff (g, tm)
Li-coefficients tse ikhethang ho theknoloji e 'ngoe le e' ngoe ea PV (C-Si, CDTE, cigs) e nkiloe litekong tsa liteko ebile li sebelisoa ho PVGIS.COM lipapatso.
Mohlala oa Mocheso oa Liphoofolo tsa PV
- Lintho tse susumetsang lihlahisoa tsa module (TM)
- Mocheso oa moea oa moea (Ta)
- Mohala oa letsatsi oa letsatsi (g)
- Moea (w) - moea o matla o pholile module
-
Model mohlala oa mocheso ho PVGIS (Faiman, 2008):
TM = Ta + g / (u0 + u1w)
Li-coefficients U0 le u1 li fapane ho latela mofuta oa ho kenya:
| Pv theknoloji ea Pv | Ho kenya | U0 (w /. m²) | U1 (ws / ° C-m³) |
|---|---|---|---|
| C-si | Freansdonding | 26.9 | 26.9 |
| C-si | Bipv / Bapv | 20.0 | 20.0 |
| Li-chig | Freansdonding | 22.64 | 22.64 |
| Li-chig | Bipv / Bapv | 20.0 | 20.0 |
| CDTE | Freansdonding | 23.37 | 23.37 |
| CDTE | Bipv / Bapv | 20.0 | 20.0 |
Tahlehelo ea sistimi le botsofali ba li-module tsa PV
Lipalo tsohle tse fetileng li fana ka matla maemong a module, empa tahlehelo e meng e lokela ho nahaneloa:
- Tahlehelo ea ho fetohela (Inverter)
- Tahlehelo ea Wiring
- Phapang ka matla lipakeng tsa li-module
- Botsofaling ba pv lipane tsa pv
Ho latela thuto ea Jordane le Kurtz (2013), PV Panels e lahleheloa ke matla a 0.5% ea matla ka selemo. Kamora lilemo tse 20, matla a bona a fokotsehile ho fihlela 90% ea boleng ba bona ba pele.
- PVGIS.COM Ho khothaletsa ho kena ho lahleheloa ke sistimi ea pele ea 3% bakeng sa selemo sa pele ho akhaonto ea litlolo tsa tsamaiso, ebe 0.5% ka selemo.
Lintlha tse ling ha li nkuoe PVGIS
Litlamorao tse ling li susumetsa tlhahiso ea PV empa ha e kenyelelitsoe ho PVGIS:
- Lehloa le likereteng: Ho fokotsa hanyane. Ho ipapisitse le nako le nako ea ho oela ha lehloa.
- Ho bokella lerōle le litšila: E fokotsa matla a pv, ho latela ho hloekisa le pula.
- Ho Roala Tekanyetso: E na le tšusumetso e matla haeba modumo e entsoe. Tšusumetso ena e tlameha ho tsamaisoa nakong ea ho kenya PV.
Sephetho
Ka lebaka la tsoelopele ka ho hanyetsa lipapali tsa PhotoVoltaiting le data ea satellite, PVGIS.COM E lumella tekanyo e nepahetseng ea matla a ho hlahisoa a matla a PV ka ho ikarabella boiketlong ba tikoloho le theknoloji.
Hobaneng u sebelisa PVGIS.COM?
Mohloli o tsoetseng pele oa ho se sebetse hantle le mocheso oa module
Ho lokisa ho ipapisitse le data ea leholimo le motho ea sa tsotelleng
Tekanyo e tšepahalang ea tahlehelo ea sistimi le botsofaling
Kholiseho ea tlhahiso ea letsatsi bakeng sa sebaka ka seng