Tlhaloso e Khutšoanyane:

TND/svc series fuly automatic voltage regulator e na le contact auto transformer, servo motor, automatic control circuit etcHa grid voltage voltage or load change , automatic sampling control circuit e romela lets'oao la ho khanna servo motor, lokisa boemo ba "self coupling voltage regulator" bakeng sa brashi ea carbon, etsa hore sekhahla sa motlakase se fihle boemong bo tsitsitseng. ts'ebetso ea nako e telele le litšoaneleho tse ling, e na le ho lieha ha nako, ho feta matla a motlakase, ts'ebetso e sirelelitsoeng ea undervoltage. e ka sebelisoa haholo motlakaseng o hlokang motlakase o tsitsitseng, ke mofuta oa phepelo e tsitsitseng ea idealvoltage. Netefatsa hore ts'ebetso ea hau e tloaelehileng ea lisebelisoa tsa motlakase