Dc Drives - Advanced Phase Locked Loop Technology | Optimized For Flawless Synchronization, C.t. Operated Field Protection, Adaptive Load Response, Led Fault Monitoring

Features of DC Drives :
* Advance technique such as : t> Phase locked Loop (PLL) ensure flawless synchronization despite polluted mains and compensates for mains voltage variation gives enhance performance .
* Offers C.T. Operated field protection to make a precise tripping.
* Train of firing pulses by using ferrite core transformers responsible for reliable triggering of thyristor.
* Adaptive regulator offers optimum response under varying load conditions.
* Speed amplifierprovides facility for external current limit
* For external current reference Current amplifier facility is provided.
* Interlock with motor is provided by a trip relay with electrical latch.
* The control card equipped LED monitoring to assist in rapid fault diagnosis, o Provision to monitor the selected poi nts via PLC.
* It is designed for larger power supply variations.
* In order to eliminate the Re-Tuning of control card, adjustments and terminal row for external connection brought to a separate card.
* A Flat ribbon cable is provided to eliminate cumbersome conventional wiring to facilitate quick replacement.