LABARAI

Tsarin haɓaka haɓaka yana taka muhimmiyar rawa a cikin inverter

Don tsarin haɗin grid na hasken rana, lokaci da yanayi zasu haifar da canje-canje a cikin hasken rana, kuma ƙarfin lantarki a wurin wutar lantarki zai canza kullum.Domin a kara yawan wutar lantarkin da ake samu, ana tabbatar da cewa za a iya isar da na’urorin hasken rana da mafi girman fitarwa lokacin da rana ta yi rauni da karfi.Ƙarfi, yawanci ana ƙara tsarin haɓakawa zuwa inverter don faɗaɗa ƙarfin lantarki a wurin aiki.

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Ƙananan jerin masu zuwa suna bayyana dalilin da yasa ya kamata ku yi amfani da haɓaka haɓakawa, da kuma yadda tsarin haɓakawa zai iya taimakawa tsarin makamashi na hasken rana don ƙara yawan samar da wutar lantarki.

Me yasa Bust Boost Circuit?

Da farko, bari mu dubi tsarin inverter gama gari a kasuwa.Ya ƙunshi da'irar haɓaka haɓakawa da da'irar inverter.Ana haɗa tsakiyar ta bas ɗin DC.

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Wurin inverter yana buƙatar yin aiki da kyau.Bus ɗin DC dole ne ya zama mafi girma fiye da grid ɗin ƙarfin lantarki (tsarin mataki uku ya fi ƙimar ƙimar layin layin), ta yadda za a iya fitar da wutar zuwa grid gaba.Yawancin lokaci don dacewa, bas ɗin DC gabaɗaya yana canzawa tare da wutar lantarki., don tabbatar da cewa ya fi ƙarfin grid.

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Idan wutar lantarki ta panel ya fi ƙarfin da ake buƙata na busbar, inverter zai yi aiki kai tsaye, kuma ƙarfin MPPT zai ci gaba da waƙa zuwa matsakaicin matsayi.Koyaya, bayan isa mafi ƙarancin ƙarfin wutar lantarki na bas, ba za a iya rage shi ba, kuma ba za a iya samun matsakaicin wurin aiki ba.Iyalin MPPT yana da ƙasa sosai, wanda ke rage ƙarfin samar da wutar lantarki sosai kuma ba za a iya tabbatar da ribar mai amfani ba.Don haka dole ne a sami hanyar da za a gyara wannan gazawar, kuma injiniyoyi suna amfani da hanyoyin haɓaka haɓakawa don cimma wannan.

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Ta yaya Boost Boost iyakacin MPPT don haɓaka samar da wutar lantarki?

Lokacin da ƙarfin wutar lantarki na panel ɗin ya fi ƙarfin lantarkin da motar bus ɗin ke buƙata, haɓaka haɓaka haɓaka yana cikin yanayin hutawa, ana isar da makamashi zuwa injin inverter ta diode ɗinsa, kuma inverter yana kammala bin MPPT.Bayan isa wutar lantarkin da ake buƙata na mashigar bas, inverter ba zai iya ɗauka ba.MPPT yayi aiki.A wannan lokacin, sashin haɓaka haɓakawa ya karɓi ikon MPPT, bin diddigin MPPT, kuma ya ɗaga bas ɗin don tabbatar da wutar lantarki.

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Tare da faɗuwar kewayon bin diddigin MPPT, tsarin inverter na iya taka muhimmiyar rawa wajen ƙara ƙarfin wutar lantarki na hasken rana a lokacin safiya, rabin dare, da ranakun damina.Kamar yadda za mu iya gani a cikin adadi a ƙasa, ainihin lokacin iko a bayyane yake.Inganta

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Me yasa babban mai jujjuya wutar lantarki yakan yi amfani da da'irori na haɓaka Boost da yawa don ƙara yawan da'irori na MPPT?

Misali, tsarin 6kw, bi da bi 3kw zuwa rufin biyu, dole ne a zaɓi inverters biyu na MPPT a wannan lokacin, saboda akwai matsakaicin matsakaicin aiki guda biyu masu zaman kansu, rana ta safiya tana fitowa daga gabas, kai tsaye zuwa ga saman A Akan rukunin rana. , Wutar lantarki da iko a gefen A yana da girma, kuma gefen B yana da ƙasa da yawa, kuma rana shine akasin haka.Lokacin da akwai bambanci tsakanin wutar lantarki guda biyu, dole ne a ƙara ƙaramar wutar lantarki don isar da makamashi zuwa bas ɗin kuma tabbatar da cewa tana aiki a matsakaicin ƙarfin wutar lantarki.

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Wannan dalili, da tuddai ƙasa a cikin mafi hadaddun ƙasa, rãnã za su bukatar ƙarin saka idanu, don haka yana bukatar karin m MPPT, don haka matsakaici da babban iko, kamar 50Kw-80kw inverters ne kullum 3-4 m Boost, sau da yawa ce. 3-4 MPPT mai zaman kanta.