GENERATOR INSPECTION | TESTING | CONDITION ASSESSMENT
TURBINEPROS IN-HOUSE GENERATOR SERVICES & CAPABILITIES
Comprehensive Generator inspection, testing, and condition assessment
History of Maintenance & Services
Visual Inspection
Rotor
- Shaft
- Hub & Spider [especially high stress spider locations]
- Rim Support Ledge
- Brake Segments
- Field Winding Connections
- Amortisseur Winding
- Exciter or Collector
- Excitation Buss
Stator
- End Winding
- Jumper System
- Blocking Arrangement & Lashing
- Sole Plates
Air Gap Measurement
In Field Silver Plating of Leads
Electrical Tests
Performed to IEEE43-2000 Standards
Rotor
- Pole Drop [120/240 vac]
- Insulation Resistance [PI/Megger]
- Winding Resistance
- DC Step Test [absorption/ ramp]
- DC High Potential Test, Phase-to-Phase, Phase-to-Ground
- EL_CID [electromagnetic core imperfection detection]
- Core Loop Test
Stator
- Insulation Resistance [PI/Megger]
- Winding Resistance
- DC Step Test [absorption/ ramp]
- DC High Potential Test, Phase-to-Phase, Phase-to-Ground
- EL_CID [electromagnetic core imperfection detection]
- Core Loop Test
Rim Ledge Non-Destructive Examination
liquid penetrant & ultrasonic (as access permits)
