TND/svc series inogadzirisa magetsi otomatiki ine contact auto transformer, servo motor, automatic control circuit nezvimwewo Kana grid voltage isingagadzike kana load ichichinja, otomatiki sampling control circuit inotumira chiratidzo ku servo motor, kugadzirisa nzvimbo ye self coupling voltage regulator ye carbon brush, kuita kuti output voltage rating isvike pa stable state. Ichi chigadzirwa chine waveform distortionless, performance yakavimbika. Inoshanda kwenguva refu nezvimwe zvinhu, ine nguva inononoka, overvoltage, undervoltage protected function. Inogona kushandiswa zvakanyanya mumagetsi anoda stable voltage, imhando ye voltage stabilized supply yakanaka. Ita shuwa kuti mashandiro ako enguva dzose emidziyo yemagetsi