Har yanzu yana fama da wanemai sarrafawasaya?Mai sarrafa ya yi ƙanƙanta sosai don ya dace da makamashin hasken rana?Menene MPPT da PWM suke nufi?Kada ku firgita, bayan karanta wannan labarin, zaɓi abin da ya dacemai sarrafawaba wuya.
Nau'in mai sarrafawa?
Mai sarrafa MPPT: Yana iya gano ƙarfin samar da wutar lantarki na rukunin hasken rana a cikin ainihin lokaci, da bin diddigin mafi girman ƙarfin lantarki da ƙimar yanzu, ta yadda tsarin zai iya cajin baturi tare da matsakaicin ƙarfin fitarwa.A cikin yanayi tare da yawan canjin rana ko yanayin gajimare, zai iya ɗaukar aƙalla 30% ƙarin iko fiye da mai sarrafa PWM.
PWM Controller: wato, tsarin faɗin bugun jini, wanda ke nufin sarrafa da'irar analog tare da fitowar dijital na microprocessor.Hanya ce ta lambobi don ɓoye matakin siginar analog.Idan aka kwatanta da mai kula da MPPT, farashin yana da ƙasa.
Masu sarrafa MPPT da PWM fasaha ne guda biyu, kowanne yana da nasa fa'ida, farashin PWM ya fi kyau, kuma mai sarrafa MPPT yana da babban juyi da aiki mai ƙarfi.
Yadda za a zabi mai kula da kuke so?
Ga 'yan abubuwan da ya kamata a yi la'akari:
1. Dubi tsarin daidaitawa.Komai kulaya dace da tsarin 12V/24V/36V/48V
2. Dubi matsakaicin ƙarfin shigar da hasken rana.Ƙayyade yanayin haɗin haɗin na'urorin hasken rana.Bayan jerin haɗawa, ƙarfin lantarki yana ƙaruwa.Ko silsilar haɗi ne ko haɗin layi ɗaya, ba zai iya wuce matsakaicin matsakaicin ƙarfin shigar da filayen hasken rana da ake sarrafawa ba.
3. Dubi matsakaicin ƙarfin shigar da hasken rana.Wato, matsakaicin ƙarfin shigarwa na tsarin hoto yana ƙayyade yawan adadin hasken rana da za a iya shigar
4. Dubi batirin da aka ƙididdige shi da nau'in baturi
Lokacin aikawa: Nuwamba-22-2022