Yawancin ƙasashe a duniya suna amfani da ma'auni na 230 V (tsarin lantarki) da 400V (layin lantarki) tare da igiyoyi masu tsaka tsaki a 50Hz ko 60Hz. Ko kuma ana iya samun tsarin grid Delta don jigilar wutar lantarki da amfani da masana'antu don injuna na musamman. Kuma a sakamakon daidaitaccen sakamako, yawancin masu canza hasken rana don amfanin gida ko rufin kasuwanci an tsara su akan irin wannan tushe.
Koyaya, akwai keɓancewa, wannan takaddar za ta gabatar da yadda ake amfani da inverter masu haɗa Grid gama gari akan wannan Grid na musamman.
1. Rarraba-lokaci wadata
Kamar Amurka da Kanada, suna amfani da wutar lantarki na 120 volts ± 6%. Wasu yankuna a Japan, Taiwan, Arewacin Amurka, Amurka ta tsakiya da arewacin Kudancin Amurka suna amfani da wutar lantarki tsakanin 100 V zuwa 127 V don samar da wutar lantarki na gida na yau da kullun. Don amfanin gida, tsarin samar da grid, muna kiransa wutar lantarki mai tsaga-lokaci.
Kamar yadda mafi ƙarancin ƙarfin fitarwa na mafi yawan Renac Power inverter sau ɗaya-lokaci na hasken rana shine 230V tare da waya tsaka tsaki, Inverter ba zai yi aiki ba idan an haɗa shi kamar yadda aka saba.
Ta hanyar ƙara nau'i biyu na grid na wutar lantarki (matsalolin lokaci na 100V, 110V, 120V ko 170V, da dai sauransu) haɗawa da inverter don dacewa da ƙarfin lantarki na 220V / 230Vac, mai canza hasken rana zai iya aiki akai-akai.
Ana nuna maganin haɗin kai kamar ƙasa:
Lura:
Wannan bayani ya dace kawai don grid-daure ko matasan inverters.
2. 230V Grid kashi uku
A wasu yankuna na Brazil, babu daidaitaccen wutar lantarki. Yawancin sassan tarayya suna amfani da wutar lantarki 220 V (tsari uku), amma wasu - galibi arewa maso gabas - jihohi suna kan 380 V (lokacin bishiya). Ko a cikin wasu jihohin su kansu, babu wutar lantarki guda daya. Dangane da amfani daban-daban, yana iya zama haɗin delta ko haɗin wye.
Don dacewa da irin wannan tsarin wutar lantarki, Renac Power yana ba da mafita ta nau'in LV Grid-tied 3phase solar inverters NAC10-20K-LV jerin, wanda ya haɗa da NAC10K-LV, NAC12K-LV, NAC15KLV, NAC15K-LV, wanda zai iya amfani da duka biyu Star. Grid ko Delta Grid ta hanyar ƙaddamarwa akan nunin inverter (kawai buƙatar saita amincin inverter kamar "Brazil-LV").
Bellowing shine takaddar bayanan MicroLV jerin inverter.
3. Kammalawa
Renac's MicroLV jerin inverter uku an ƙera shi tare da ƙarancin ƙarfin wutar lantarki, wanda aka keɓance da ƙananan aikace-aikacen PV na kasuwanci. An haɓaka shi azaman ingantacciyar amsa ga buƙatun kasuwannin Kudancin Amurka don masu jujjuyawar ƙarancin wutar lantarki sama da 10kW, ana aiwatar da shi zuwa jeri na wutar lantarki daban-daban a yankin, wanda galibi ke rufe 208V, 220V da 240V. Tare da inverter jerin MicroLV, tsarin tsarin za a iya sauƙaƙe ta hanyar guje wa shigar da na'ura mai tsada wanda ke cutar da tsarin jujjuyawar tsarin.