DC Machines
- Diagnostic Electrical Tests and Certification: circuit resistance, insulation resistance. Polarization Index and Absorption, Surge and Hi Pot
- Interpole and field windings.
- Armature Windings
- Preventive Maintenance
- Supply and Rehabilitation of brush holders and Components
- Verification of brush holder spring tension
- Supply and installation of commutators
- Refill commutators
- Bar to Bar tests
- Pole-Pole field winding tests
- Full Speed Dynamic Balance with verification of temperatures and vibration levels
