DJW/sJw mndandanda wagawo limodzi/magawo atatu makina ang'onoang'ono osalumikizana ndi owongolera mphamvu yamagetsi akuyambitsa njira yapadziko lonse lapansi, amaphatikiza njira yolipirira yokhotakhota komanso yosalumikizana, microcomputer control yaukadaulo wa ac vollage regulator m'thupi, yokhala ndi mphamvu zambiri zopulumutsa mphamvu zosintha mwachangu zimangopangidwa ndi kulephera kwa kaboni, kulephera kwamagetsi kwanthawi yayitali, kulephera kwa kaboni, kulephera kwamagetsi. Kutetezedwa kwa ma alarm panthawiyi , mphamvu ya ac voltageregulator kuti ithetsere zonse zomwe zimachitika pakanthawi kochepa zomwe zikugwira ntchito pa switch yolumikizirana ndikuwononga kuwonongeka kwazomwe zikuchitika panopa komanso mphamvu yamagetsi. motero kuonjezera kudalirika kwa ntchito ya dongosolo