Automation and DC Drive Upgrade
Automation and DC drive modernisation for a rolling mill in Fiji. The obsolete drive and control system was upgraded while retaining the existing motor, achieving stable current sharing, smoother operation, improved diagnostics and reduced downtime.
Products supplied
- Master–slave DC drive system
- DC interposing chokes
- Snubber networks with film capacitors
- PLC hardware and control components
- Encoder-based speed feedback system
- Protection and safety components
Services provided
- System study and technical engineering
- Automation and DC drive integration
- PLC and drive configuration
- Protection and safety implementation
- Site support and commissioning
Work executed
- Upgraded obsolete DC drive and control system
- Integrated modern automation while retaining the existing motor
- Achieved stable current sharing and smooth operation
- Improved reliability, safety and diagnostics
- Reduced downtime and maintenance effort





