Generator
Generator Rewinding, Reconditioning, and Repairs :
- Generator stator and rotor rewinding.
- Exciter stator and rotor rewinding.
- Washing, dipping in a solvent type insulating varnish and baking Stators/Vacuum Pressure Impregnation (lf requested).
- Casing Repair and Re-machining works.
- Bearings replacements and housing repairs.
- Cleaning commponents
Electrical Testing of Motor Components and Equipment :
- Megger Testing.
- Milliohm Resistance Testing.
- Hi-pot Testing.
- Core Loss (Ring Flux Testing
- Surge Comparison Testing of 3-Phase Windings
- Partial Discharge test.
- Bar to Bar Check of Armatures
- Testing of Die-Cast Induction Type Rotors for Open Bars.
Mechanical Repairs :
- Dynamic Balancing rotor
- Custom Machining and Grindinq
- Shaft Machining
- Repair and Re-babbit Sleeve Bearing
- General Machine Shop Works
- Internal Horizontal and Vertical Alignment
- Supply and Installation of commutator
On-Site Services :
- On-Site Inspection and testing
- Start-up/Commissioning Services
- Insulation diaqnosis, condition and assessment
- Wedge tightness detection
- Partial discharge and Corona probe test
- On line’ RSO and AC impedance test on rotor
- Field balancing
- Minor and major overhauling
- Stator and Rotor partial and complete rewind
- Spare parts slip ring, carbon brush, bearing, accessories, etc.
Preventive Maintenance:
Regular check-up for preventive maintenance includes inspection, lubrication, cleaning of components, adjustments of manufacturers specifications, high current testing and calibration, electrical testing and issuance of customer reports.equipment to
