SThe ya aluminium wire (AWA) kumurongo winsinga imwe hamwe nicyuma cyuma (SWA) kumigozi myinshi itanga uburinzi bukomeye butuma iyi nsinga 11kV ikwiriye gushyingurwa mubutaka.Izi ntwaro za MV zikoresha insinga z'amashanyarazi zikunze gutangwa hamwe nu muringa ariko ziraboneka hamwe na aluminiyumu bisabwe kurwego rumwe.Imiyoboro y'umuringa irahagaze (Icyiciro cya 2) mugihe imiyoboro ya aluminiyumu yujuje ubuziranenge ikoresheje imyubakire ihagaze kandi ikomeye (Icyiciro cya 1).