Wannan haɗuwa da injin / haɗuwa da cibiyar sadarwa tsarin ya ƙunshi matsakaicin ƙarfin lantarki (6.3 ko 10.5KV) janareta, matsakaicin ƙarfin lantarki da haɗuwa da injin sauya majalisar (pull-out), PT (ƙarfin lantarki interaction) majalisar, waya fitarwa majalisar, haɗuwa da injin / haɗuwa da cibiyar sadarwa sarrafawa na'urar da sauransu, da kuma janareta na'urar tauraron ƙasa juriya majalisar Dukkanin tsarin ya haɗa tare don samar da wutar lantarki zuwa cibiyar sadarwa ko kai tsaye zuwa kaya. The key kayan aiki na tsarin ne sauya, m kare; Mafi mahimmanci shi ne sigogi shirye-shirye, saitunan da na'urar debugging.