Igbe njikọta anyanwụ ọ na-abawanye voltaji?

A igbe ngwakọta anyanwụa na-ejikarị eme ihe na fotovoltaic (PV) ike anyanwụ iji jikọta mmepụta site na ọtụtụ oghere anyanwụ tupu ezipụ ya na inverter. Ebumnuche bụ isi nke aigbe ngwakọtabụ ime ka wiring dị mfe ma na-enye nchebe na-agafe agafe maka mmepụta jikọtara ọnụ.

A naghị amụba voltaji dị n'igbe ikpokọta anyanwụ. Kama nke ahụ, ọ na-eme ka mmepụta DC (nke dị ugbu a) pụta site na ọtụtụ oghere anyanwụ ka ọ na-ejigide ọkwa voltaji. A na-eziga voltaji mmepụta jikọtara ọnụ na inverter, nke na-atụgharị ike DC n'ime AC (alternating current) maka iji mee ihe n'ime ụlọ ma ọ bụ ka e nyeghachi ya azụ na grid.

Igwe ọkụ nke anyanwụ n'onwe ha na-emepụta ọkụ eletrik DC, na igbe ngwakọta na-enyere aka ịhazi ma chekwaa wiring nke jikọtara ogwe ndị a na inverter. Ọ naghị agbanwe voltaji nke akụkụ anyanwụ na-emepụta mana ọ na-eme ka nnyefe ike dị mma na nke dị nchebe site na panel gaa na inverter. The inverter, n'aka nke ya, nwere ike inwe ike ịgbanweDC voltajin'ọkwa dị iche iche, dabere na nhazi na njirimara nke inverter.