Features : Reliable Electronic control minimizes extensive control wiring, Permits mounting on small transformers which earlier used Off Circuit Switch
The on-load tap-changer vacutapĀ® avt with vacuum interrupters and integrated motor drive serves as switching element and for setting the ratio of dry-type transformers under load. more...
The in-house developed and manufactured on load tap changer (OLTC) is featured with integrated design, liquid (transformer oil) insulation and transition resistors. It is used to change transformer taps under workload and adjust the output voltage. It is very essential to maintaimore...