DD yakatevedzana DC magetsi emagetsi anotora modular dhizaini, uye anoona yakakwirira-simba, yakakwirira-ikozvino inobuda tekinoroji-inotungamira magetsi ekupa kuburikidza neakawanda-module parallel yekubatanidza.Iyo sisitimu inogona kutora N + 1 redundancy dhizaini, iyo inovandudza zvakanyanya kuvimbika kwehurongwa.Zvigadzirwa zvinoshandiswa zvakanyanya mukukura kwekristaro, optical fiber kugadzirira, foil yemhangura uye aluminium foil, electrolytic plating uye kurapwa kwepamusoro.