Onu ogugu na onodu ahia (STC)
A na-atụle arụmọrụ nke Photovoltaic moduca n'okpuru ọnọdụ ule Standard (STC), akọwapụtara nke IEC 60944-1:
- Na-eme nke 4000 w / M² (Oke anwụ kacha mma)
- Modulu okpomoku na 25 Celsius C
- Spectum Ìhè dị iche iche (IEC 60904-3)
Modules modulu, nke na-ejide ọkụ n'akụkụ abụọ, nwere ike melite mmepụta site na ntụgharị uche (Albedo). PVGIS Emebeghị ihe atụ ndị a, mana otu ụzọ bụ iji BNPI (BONIFACACALSPRAGEANSANDANDANDANDANDANDANDANDI), akọwapụtara dị ka: P_bnpi = p_stc * (1 + φ * 0.135), ebe φ bu ihe eji eme ihe.
Ike nke modulu emebi: Ekwesighi maka nrụnye ụlọ ebe a na-egbochi n'azụ modulu. Arụmọrụ na-agbanwe agbanwe dabere na nghazi (dịka, North-South Axis na East West na-eche ihu).
Ntule nke ike nke PV modulu
Ọnọdụ ọrụ PV nke ogwe PV dị iche site na Standard (STC), nke na-emetụta ike mmepụta. PVGIS.COM na-emetụta ọtụtụ mmezi iji tinye mgbanwe ndị a.
1. Ntughari uche na uzo nke Ìhè
Mgbe ọkụ na-akụta modulu PV, a na-egosiputa otu akụkụ na-enweghị ike ịgbanwe ya ọkụ eletrik. Ka anyị na-arịwanye elu nke ịkpa ike, ka ukwuu ọnwụ.
- Mmetụta na mmepụta: Na nkezi, mmetụta a kpatara ọnwụ 2 ruo 4%, belata maka sistemụ nsu anyanwụ.
2. Mmetụta nke Solar Styrum na arụmọrụ PV
Anyanwụ na-enwe mmetụta dị nro karịa ebe a na-efegharị ọkụ dị iche iche, nke teknụzụ PV:
- Crystalline silicon (c-si): na-eme ka ọkụ na-ahụ anya
- CDTE, Cags, A-si: ihe dị iche iche, yana nzaghachi belatara na infrared
Ihe ndị na-emetụta ụdị dị iche iche: Ìhè na mgbede na mgbede na-agbanwe agbanwe.
Daysbọchị ojii na-abawanye ọnụ nke ìhè na-acha anụnụ anụnụ. Mmetụta dị anya na-emetụta ike PV. PVGIS.COM Na-eji data satịlaịtị iji dozie ọdịiche ndị a ma na-emekọrịta ndị a rụzigharịrị ya.
Ntọala PV na-emebi emebi na ọnọdụ okpomọkụ
Ọnọdụ na arụmọrụ
Officerdị ọrụ PV na-ebelata na modulu ọnọdụ, dabere na teknụzụ:
Na oke irdiance (>1000 w / m²), Modul modulu na-abawanye: ịchekwa arụmọrụ
Na obere irdiance (<400 w / m²), arụmọrụ dịgasị dabere na ụdị nke PV Cell
Ihe nlere na PVGIS.COM
PVGIS.COM Meghee PV ike dabere na irdiance (g) na modulu ọnọdụ (TM) site na iji usoro mgbakọ na mwepụ (Hold et al., 2011):
P = (1000) * a * Anyi (g, tm)
A na-enweta ọnụ ọgụgụ ndị akọwapụtara na teknụzụ PV ọ bụla (CDTE, CDT) site na nha ule ma tinye ya n'ọrụ PVGIS.COM Simiels.
Modeling The Ọnọdụ nke PV modulu
- Ihe na-emetụta modulu ọnọdụ (TM)
- Ọnọdụ ikuku ikuku (TA)
- Anyanwụ na-eme ihe (g)
- Ikuku (w) - ikuku siri ike na-ajụ modulu
-
Ọnọdụ okpomọkụ na PVGIS (Faman, 2008):
TM = Ta + G / (U0 + U1W)
Coefficies u0 na U1 dị iche iche dabere na ụdị nwụnye:
| Teknụzụ PV | Echichi | U0 (w / ° C-M²) | U1 (WS / Celsius C-M³) |
|---|---|---|---|
| c-si | Freestanding | 26.9 | 26.9 |
| c-si | Bipv / Bapv | 20.0 | 20.0 |
| Eriri | Freestanding | 22.64 | 22.64 |
| Eriri | Bipv / Bapv | 20.0 | 20.0 |
| CDTE | Freestanding | 23.37 | 23.37 |
| CDTE | Bipv / Bapv | 20.0 | 20.0 |
Sistemụ na-efu na ịka nká nke PV modulu
Njedebe niile gara aga na-enye ike na ọkwa modulu, mana a ga-atụlerịrị ndị ọzọ:
- Nchigharị mfu (onye na-eweta)
- Ighapu Ifufe
- Ọdịiche na ike n'etiti modules
- Ịka nká nke ogwe PV
Dabere na Ọmụmụ Ihe Jordan & Kurz (2013), PV Panfels na-efunahụ na nkezi 0.5% nke ike kwa afọ. Mgbe afọ iri abụọ gachara, ike ha na-ebelata ike ruo 90% nke uru ha bara.
- PVGIS.COM Na-atụ aro ịbanye na sistemụ mbụ nke 3% maka afọ mbụ iji chọpụta ihe ọghọm, mgbe ahụ, ọ dị 0,5% kwa afọ.
Ihe ndị ọzọ anaghị atụle na PVGIS
Ụfọdụ mmetụta na-emetụta mmepụta PV mana etinyeghị ya PVGIS:
- Snow na ogwe: Na-ebelata mmepụta. Dabere na ugboro ole na oge snow.
- Nchịkọta nke uzuzu na unyi: Mbelata ike PV, dabere na nhicha na ọdịda.
- Condy shading: Nwere mmetụta siri ike ma ọ bụrụ na modulu agbadoro. A ga-ejikwa ọrụ a n'oge nrụnye PV.
Mmechi
Ekele dịrị Ọzụzụ na Photovoltaic Producking na Datelate Data, PVGIS.COM Na-enye ohere maka ịkọwapụta ike mmepụta PV modulu site na iburu n'uche ọnọdụ gburugburu ebe obibi na nke teknụzụ.
Kedu ihe kpatara eji PVGIS.COM?
Ihe nlere anya di elu nke irdiance na modulu
Ndozi dabere na nchekwa ihu igwe
Atụmatụ na-enweghị ntụkwasị obi nke sistemụ
Njikarịcha nke mmepụta anyanwụ maka mpaghara ọ bụla