Uthotho lwe-TND/svc olulawula i-voltage ngokuzenzekelayo luqulathe i-contact auto transformer, i-servo motor, i-auto control circuit njl.njl. Xa i-grid voltage ingazinzi okanye itshintsha umthwalo, i-sampling control circuit ithumela isignali yokuqhuba i-servo motor, ilungise indawo ye-self coupling voltage regulator ye-carbon brush, yenza i-output voltage rating ifikelele kwimeko ezinzileyo. Le mveliso inokusebenza okungapheliyo, okuthembekileyo, ukusebenza kwexesha elide kunye nezinye iimpawu, inokulibaziseka kwexesha, i-overvoltage, umsebenzi okhuselweyo we-undervoltage. Ingasetyenziswa kakhulu kumbane ofuna i-voltage ezinzileyo, luhlobo lobonelelo oluzinzileyo lwe-voltage. Qinisekisa ukuba ukusebenza kwakho kwesiqhelo kwezixhobo zombane