Basic concepts: Switchgear uye yekudzora michina ishoko rekutanga, iro rinosanganisira switchgear uye musanganiswa wayo neanobatsira kudzora, kuona, kudzivirira uye kugadzirisa zvishandiso.Inosanganisirawo kusanganiswa kwemidziyo yemagetsi nemidziyo ine wiring yemukati, midziyo yekubatsira, hou...
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