WF fa'asologa o alternator maualuga ma maualalo voltage ose ituaiga fou ole alternator ua mamanuina e la matou kamupani. O lenei fa'asologa o alternators e fa'aogaina le fa'avaa u'amea, o le rotor e fa'aaogaina se fausaga fa'ato'aga fa'atasi atoa, o le fa'afiafiaga e fa'aaogaina auala fa'aoso fa'afefe, ma fa'apipi'iina i se masini fa'atonutonu eletise otometi a le AVR e fa'amautinoa ai e mafai ona maua le voltage mautu i tulaga eseese. O le WF alternators fou ua fausia ina ia sili atu le lapopoa lapopoa, mama mama, sili atu foliga matagofie, sili atu faatinoga ma isi.

Vaega: Auxiliary winding excitation; Fa'atosina tumau maneta fesoasoani fa'afiafia e maua ai le fa'aoso faifai pea; Fa'afaigofie ona fa'atutusa ma le 'autu o le eletise po'o isi afi afi; Faigofie le faʻapipiʻiina ma le tausiga; Fa'asologa o le masaga ma le fa'afuafua e tasi ua mamanuina ina ia tausisia tulaga fa'ata'atia a le SAE; Fa'ata'ita'i ma fa'ata'ita'iga fa'ata'atiaga o le alternator fanua ma gataifale; IP21 poʻo le IP23 tulaga puipuiga; Vasega H insulation vasega o H e maua ai le fa'amautinoaga mo le fa'atuatuaina fa'agaioiga i si'osi'omaga faigata.