Kudzivirirwa kwemheni ye substation
Nokuda kwekudzivirira kwemheni yemutsara, chete chikamu chekudzivirira mheni chinodiwa, kureva, maererano nekukosha kwemutsara, chete imwe nhanho yekudzivirira mheni inodiwa. Uye kune chirimwa chemagetsi, substation yaida kupikisa mheni yakakwana.
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