Sugar Plant Industries
- DC Mill Application: Design, engineering and commissioning of control system for the DC motors of rating upto 900 KW (1200 HP) using ABB make 6-pulse, 2-quadrant digital DC drives DCS500/DCS8000 series.
- AC Mill Application: Design, Engineering and commissioning of control system for the AC motors of rating upto 450 KW (600 HP) using ABB make DTC technology ,current source with separate DSU & ISU units AC drives ACS800 series.
- DC Centrifuge Application: Design, Engineering and commissioning of control system for the DC motors of rating -135KW & 145KW. Used six pulse regenerative 4- quadrant digital DC drives of series DCS500/DCS800.
The PLC used are of ABB/Mitsubishi make.
- AC Centrifuge Application: Design, Engineering and commissioning of control system for the AC motors of rating -135KW & 145KW. Used six pulse regenerative 4- quadrant digital AC drives of series ACS800/ACS850 series.
The PLC used are of ABB/Mitsubishi make. - ID/FD/BFW Application: Design, Engineering and commissioning of control system for the AC/DC motors of rating upto 350KW. Used six pulse non-regenerative 2- quadrant digital AC/DC drives of series DCS500/DCS800/ACS550/ACS850.The Bypass arrangement was provided using soft starters/DOL/Star-Delta starters.
- PCC/MCC LT panels: Design, Engineering and Commissioning of LT electrical panels ratings upto 4000A for fault level of 50KA/1sec.
Power Plant Industries
- Boiler Application: Design, engineering and commissioning of control systems for ID fans, FD fans, BFW Pumps & different types of feeders (Drag Chain, Twin Drum, Rotary, Bagasse, Screw etc.) using ABB make DTC /Sensorless vector Control technology with or without DOL,Star-delta starters,Soft-starters.Bumpless programming done in Auto/manual changeover operation. Communicated drives over profibus/modbus PLC/SCADA.
Process industries
- IMCC panel: Engineering & Execution of IMCC Panels rating of 630A with DOL/Star-Delta starter using Simocode, MicromasterMM440 drives, communicated on profibus network.
- Heater panel: Engineering & Execution of Heater Panels rating of 4000A with DOL/Thyristorised Controller.
- PLC panel: Engineering & Execution of PLC Panels using Siemens S7-400 PLCs.
- Compressor application: Design, engineering and commissioning of control panels using ABB make AC drives ACS800 /ACS850 series for motor rating upto 250KW.Energy saving calculation and payback period.
- Mixer/dispersal application: Design, engineering and commissioning of control system using AC drives & PLC.
Conveyor application: Design, Engineering and commissioning of control system using AC drives,PLC,HMI,SCADA etc
Textile Industries:
- Dyeing Jigger/ Bleaching Jigger application: Design, engineering and commissioning of control systems for Dyeing Jigger basically a surface winder-unwinder application for motors of ratings upto 20Hp using DTC ACS800 ABB make drives. Communicated drives over profibus/modbus protocol with PLC/HMI.
- Chainless Mercerizer / Open print washer application: Design, engineering process on finished cloths .Master-slave application with analog dancer correction for line speed and commissioning of control system for mercerizing & Calendaring Machine applications:
Metal Industries
- Charging and discharging conveyor automation system for furnace: Design, engineering and commissioning of control systems for complete automation for charging and discharging conveyor system using ABB ACS800 DTC drives, PLC AC500 and HMI CP400.
- Tube mill application: Design, engineering & commissioning of control systems for ERW tube mill of ratings 75Kw using Siemens make 4-quadrant digital DC drives.
- NDT handling system: Design ,engineering & commissioning of
- ACVF Drives with required switchgear and controls for controlling
- 16 x 0.55KW NDT M/C Inlet Conveyor motors.
- 11 x 0.55KW NDT M/C Outlet Conveyor motors.
- PLC Control Logic for control of motors of conveyor groups and other
interlocking and operating functions of the tube handling logic.
- VBM straightener machine: Design, engineering and commissioning of control systems using ABB make DTC ACS850 AC drives, Siemens make PLC-S7-200.The control system is used to convert skewed rods into straight. The VBM motors are operated at same speed and speed synchronization implemented using master-follower control philosophy. The PLC is used for operating the machine in auto as well as manual mode.
- Conveyor application: Engineering and commissioning of control systems using ABB make DTC ACS850 series AC drives for controlling conveyor motors. This is a multi-motor application and individual motors are protected for stall protection using MPCBs.
Oil and Gas industries/Refineries
- Heater Controller panels: Design, engineering and commissioning Heaters Banks ratings upto 1600Kw using Eurotherm Heater controllers. Control method used are phase angle firing or integral cycle firing.
- Glow Heater panels: Design, engineering and commissioning Heaters Banks ratings upto 500Watts using Omron Burnout relay.
Rubber Industries:
- Control panel for Coating Line: Engineering & Execution of control Panels using Siemens S7-300 PLC, Remote IO configuration on profibus network, Sinamics G120 VFDs, Line speed calculation, dancer correction, winder-unwinder control system etc.
Other Industries
- Railway Wheel Lathing Application (NGUF/UFWL, NSWL): Design, engineering and commissioning of control systems for Master- Follower application in which motor shafts are coupled solidly to each other by railway wheels so that no speed difference between the drives is possible. Wheels are reshaped by turning with cut off maximum 2 to 8mm.
- Master-Follower applications: Designed & successfully commissioned
so many applications for OEM industries using DC drives as well AC drives .Follower drives were programmed in either speed control or torque control mode depending on the application requirements.
DC drives (6-pulse/12-pulse) were configured in series or parallel to share high power or current requirements .Aleternatively,DC motors (Armature & field circuit) were connected in either series or Parallel connections.