Fa'amatalaga Puupuu:

O seti afi eletise maualuga na gaosia e la matou kamupani ua mamanuina ma taʻutaʻua faʻailoga afi e pei o Cummins, Perkins, MTU, Yuchai ma isi mea ma alternator maualuga-voltage gaosia e la matou kamupani. E mafai ona filifilia i latou i le gaosiga o le voltage o le 3.15kV, 6.3kV, 10.5kV poʻo isi vasega voltage, ma faʻaalia oloa ma le malosi malosi, maualuga le faʻatuatuaina, ma atoatoa galuega.