Idivayisi yochungechunge lwe-HYTBB yesinxephezelo samandla asebenzayo aphezulu-uhlobo lozimele lwangaphandle luyingxenye ebalulekile yamasistimu wamandla wezigaba ezintathu we-6kV, 10kV, 24kV, kanye no-35kV.Umsebenzi wayo oyinhloko ukulungisa ibhalansi ye-voltage yenethiwekhi, ngaleyo ndlela kuthuthukiswe isici samandla, ukunciphisa ukulahleka kwamandla, futhi ekugcineni kube ngcono...
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