Amandla ombane kunye neemeko zovavanyo ezisemgangathweni (STC)
Intsebenzo yemodyuli yefotovoltaic ihlala iphantsi kweemeko ezisemgangathweni (STC), ezichazwe yi-IEC 60904-1
- I-IRradiariance ye-1000 W / M² (ilanga eligqibeleleyo)
- Iqondo lokushisa lemodyuli nge-25 ° C
- I-spectrum emiselweyo (IEC 60904-3)
Iimodyuli zeburhulumenteni, ezithimba ukukhanya kumacala omabini, inokuphucula imveliso ngokuboniswa komhlaba (Alcedo). PVGIS Ayikazeki imodyuli le modyuli, kodwa enye indlela kukusebenzisa i-BnPI (i-Ifapicate ye-IRPIATAT), ichazwe njenge: P_bnpi = p
Ukudalwa kweemodyuli zeBhasi: Ayifanelekanga kufakwa phakathi kokudityaniswa kwemodyuli apho imodyuli ithintelwe. Ukusebenza okwahlukileyo kuxhomekeka kwisifundo (umz.
Uqikelelo lwamagunya eemodyuli ze-PV
Iimeko zokusebenza ezisebenzayo zephaneli ze-PV zahlukile kwiimeko ezisemgangathweni (STC), ezichaphazela amandla okukhupha. PVGIS.COM Faka iindlela ezininzi ukubandakanya ezi zinto zibonakalayo.
1. Ukucingisisa kunye ne-engle ye-oved yokukhanya
Xa ukukhanya kufihla imodyuli ye-PV, isahlulo sibonakalisiwe ngaphandle kokuguqulwa ibe ngumbane. Okukhona i-engile yeZimo, ngakumbi ilahleko.
- Impembelelo kwimveliso: Ngokomndilili, le mpembelelo ibangela ilahleko ye-2 ukuya kwi-4%, incitshisiwe iinkqubo zokulandela umkhondo welanga.
2. Iziphumo zeSolar Spectrum kwi-PV yokusebenza kakuhle
Iiphaneli zelanga zinovelwano kumaza athile avela kwi-spectrum yokukhanya, eyahluka yiTekhnoloji ye-PV:
- I-Crystalline Silicon (C-S): inobuthathaka kwisibane esibonakalayo nesibonakalayo
- I-CDTE, i-cigs, i-A-SI: Imvakalelo eyahlukeneyo, impendulo encitshisiweyo kwi-infrared
Izinto ezithambekele kwi-spectrum: Ukudla ukukhanya kwentsasa kunye nokuhlwa kubomvu.
Iintsuku ezinamafu zinyusa umda wokukhanya okublowu. Iziphumo zokujonga ziphembelela ngokuthe ngqo amandla pv. PVGIS.COM Sebenzisa idatha yesatellite ukuba uhlengahlengise ezi tshintsho kwaye udibanise nale uzilungiso kubalo lwayo.
Ukuxhomekeka kwe-PV Amandla e-PV kwi-IRRADIARE kunye neqondo lobushushu
Ubushushu kunye nokusebenza kakuhle
Ukusebenza kakuhle kweephaneli ze-PV kuncipha kunobushushu bemodyuli, kuxhomekeka kwitekhnoloji:
Kwi-irradiance ephezulu (>I-1000 W / M²), Iqondo lokushisa lemodyuli liyanda: Ukuphulukana nokusebenza kakuhle
Kwi-IRradiance ephantsi (<I-400 W / M²), ukusebenza kakuhle kuyahluka kohlobo lweseli ye-PV
Ukulinganisa ngaphakathi PVGIS.COM
PVGIS.COM Lungelelanisa amandla e-PV ngokusekwe kwi-IRradiance (g) kunye neqondo lobushushu lemodyuli (tse) usebenzisa imodyuli yemathematics (Huld et al., 2011):
P = (G / 1000) * A * I-EFF (G, I-TM)
I-Coefficients Ikhethekileyo kwiTekhnoloji nganye ye-PV (C-SI, CDTE, i-cigs) ivela kwimilinganiselo yovavanyo kwaye isetyenzisiwe kwi PVGIS.COM ukuphononongwa.
Ukulinganisa ubushushu beemodyuli ze-PV
- Izinto ezibangela ubushushu bemodyuli (TM TM)
- Iqondo lokushisa lomoya (TA)
- I-Irradiance yelanga (G)
- Umoya (w) - umoya onamandla uyaphola imodyuli
-
Imodeli yobushushu kwi PVGIS (Faiman, 2008):
I-TM = TA + G / (U0 + U1W)
I-COEFISTE I-U0 kunye ne-U1 Varry ngokohlobo lofakelo:
| Itekhnoloji ye-PV | Ufakelo | U0 (W / C-M²) | U1 (i-WS / ° C-M³) |
|---|---|---|---|
| c-si | Ezimele | 26.9 | 26.9 |
| c-si | I-BIPV / Bapv | 20.0 | 20.0 |
| Cigs | Ezimele | 22.64 | 22.64 |
| Cigs | I-BIPV / Bapv | 20.0 | 20.0 |
| I-CDTE | Ezimele | 23.37 | 23.37 |
| I-CDTE | I-BIPV / Bapv | 20.0 | 20.0 |
Ilahleko yenkqubo kunye nokwaluphala kweemodyuli ze-PV
Zonke izibalo zangaphambili zibonelela ngamandla kwinqanaba lemodyuli, kodwa ezinye iilahleko kufuneka ziqwalaselwe:
- Ilahleko yokuguqula (i-inverter)
- Ilahleko ye-Wiring
- Umahluko kumandla phakathi kweemodyuli
- Ukwaluphala kweephaneli ze-PV
Ngokutsho kophando ngeJordani kunye neKurtz (ka-2013), iiphaneli ze-PV zaphulukana ne-0.5% yamandla ngonyaka. Emva kweminyaka engama-20, amandla abo ancitshiswa ukuya kwi-90% yexabiso labo lokuqala.
- PVGIS.COM Icebisa ukungena kwi-Information yenkqubo yokuqala ye-3% kunyaka wokuqala ukwenza i-akhawunti yokuhlaselwa kwenkqubo, emva koko i-0.5% ngonyaka.
Ezinye izinto ezingakhange ziqwalaselwe PVGIS
Ezinye iziphumo Iziphumo zempembelelo ye-PV kodwa azifakwanga PVGIS:
- Ikhephu kwiiphaneli: Ukunciphisa ukuveliswa kwemveliso. Kuxhomekeka kwixesha lokuphumla kunye nexesha lokuwa kwekhephu.
- Ukuqokelelwa kothuli kunye nokungcola: Iyancipha amandla e-PV, kuxhomekeke ekucoceni nasebusweni.
- Inxalenye yengqungquthela: Inefuthe elinamandla ukuba imodyuli inomthwalo. Esi siphumo kufuneka silawulwe ngexesha lokufakwa kwe-PV.
Ukuqukumbela
Ndiyabulela ngenkqubela phambili kwimodeli yefotovoltaic kunye nedatha yesatellite, PVGIS.COM ivumela ukuqikelela ngokuchanekileyo kwamandla okukhutshelwa kweemodyuli ze-PV ngokuthatha i-akhawunti yendalo kunye nezobugcisa.
Kutheni usebenzisa PVGIS.COM?
Imodeli ephambili ye-IRradiance kunye neqondo lemodyuli
Izilungiso ezisekwe kwidatha yemozulu kunye nedatha ebonakalayo
Uqikelelo oluthembekileyo lwelahleko yenkqubo kunye nokwaluphala kwepaneli
Ukuphucula imveliso yelanga kwingingqi nganye