I-TND/svc series isilawuli se-voltage esizenzakalelayo esisebenza ngokuzenzakalelayo sihlanganisa i-auto transformer, i-servo motor, i-othomathikhi yokulawula isekethe njllLapho ukungalingani kwe-voltage yegridi noma ukushintsha komthwalo, isifunda sokulawula isampula ngokuzenzakalelayo sithumela isignali ukushayela i-servo motor, silungise indawo yokulawula i-self coupling voltage ye-carbon brush, yenza isilinganiso samandla okukhiphayo sifinyelele esimweni esizinzile. ukusebenza kwesikhathi eside nezinye izici, kunokubambezeleka kwesikhathi, amandla angaphezu kwamandla kagesi, umsebenzi ovikelwe nge-undervoltage. ingasetshenziswa kabanzi kugesi odinga i-voltage ezinzile, iwuhlobo lwe-dealvoltage stabilized supply. Qinisekisa ukuthi ukusebenza kwakho okuvamile kwempahla kagesi