Igwe fotovoltaic modul nke anyanwụ mejupụtara panel nke anyanwụ, njikwa chaja, inverter na batrị; Sistemu ike anyanwụ dc anaghị agụnye ndị ntụgharị. Iji mee ka usoro mmepụta ike nke anyanwụ nwee ike inye ike zuru ezu maka ibu ahụ, ọ dị mkpa ịhọrọ akụkụ ọ bụla nke ọma dịka ike nke ngwa eletriki si dị. Were ike mmepụta 100W wee jiri awa 6 kwa ụbọchị dịka ọmụmaatụ iji webata usoro mgbako:
1. Firstly, watt-hours iwesa kwa ụbọchị (gụnyere inverter losses) kwesịrị gbakọọ: ma ọ bụrụ na ntughari arụmọrụ nke inverter bụ 90%, mgbe ahụ mgbe mmepụta ike bụ 100W, n'ezie chọrọ mmepụta ike kwesịrị ịbụ 100W / 90% = 111W; Ọ bụrụ na ejiri ya maka awa 5 kwa ụbọchị, ike oriri bụ 111W*5 awa = 555Wh.
2. Ngụkọta nke oghere anyanwụ: dabere na oge anwụ na-arụ ọrụ kwa ụbọchị nke awa 6, ike mmepụta nke oghere anyanwụ kwesịrị ịbụ 555Wh / 6h / 70% = 130W, na-eburu n'uche arụmọrụ nchaji na ọnwụ na usoro nchaji. N'ime nke ahụ, pasent 70 bụ ike nke ọkụ anyanwụ na-eji n'oge usoro ịchaji.
Oge nzipu: Dec-17-2020