Mugadziriro dzemagetsi dzazvino uno, vachinjira vanoita basa rinokosha mukutarisira mwero yenhare dzokuparadzirwa kwesimba. Rudzi rwakazivikanwa nevanhu rwechishandiswa 15 kV kusvika ku0.4 kV, iro rinokosha muzvishandiso zvakasiyana - siyana, zvikurukuru mugadziridzo dzokutengeserana nezvokutengeserana. Iyi chishandiso inodzika mwero yevwere yakakwirira ye15 kV kuvwere yakaderera zvikuru ya 0.4 kV, kuchiita kukodzera nokuda kwedist