Gadzira shanduro yakaoma zvikuru yemutsara uyu Zvikurukuru, izvi zvinosanganisira vanoshanda muChina, North America, neAustralia, zvikurukuru mumitsetse yemazuva ano ine voltage yakakwirira, ine resistance yakaderera.
Chokwadika, shanduro yakaoma zvikuru yemutsara ndeiyi "Zvinokosha, izvi zvinosanganisira zvikurukuru vatengesi muChina, North America, neAustralia; grid yeEurope inoumbwa zvikurukuru netambo dzokutumira pfupi, idzo dzisingagoni kukuvadzwa".