It is desirable during power generator shutdowns to test the generator stator and rotor of Steam & Gas Turbine and IC Engines Generators for electrical properties. Prescon can offer generator rotor draw out and inspection services complete with testing of each component. Prescon Engineering a company has the equipment and expertise to perform complete testing and inspection at almost all generators.
- C./D.C. Hipot
- Partial discharge measurement
- RTD insulation resistance
- RTD Resistance measurement
- Transportation voltage compensation test air gap baffle wedge assembly tightness
- Check torque or trough & building blocks
- Visual inspection of stator components
- Wedge Tightness Test (Rotor to be removed)
- Dielectric Absorption/ Polarization Index
- Insulation Resistance of Each Phase
- Thermocouple Continuity Test
- Phase Resistance Measurement
- Doble Test- Power Factor Tip-up
- Loop Test
- ND Test
- ELCID Examination of Generator Stator Core (Rotor to be Removed)
- Corona Probe Testing
- PMG Tests
- Winding Resistance
- Visual Inspection
- Insulation Resistance
- Online monitoring
- Online Partial Discharge Solutions
- Online Vibration Monitoring System
- Operational data review
- Generator Winding Review
- Generator Vibration Trends
- Cooling System Efficiency
- Insulation tests
- Bearing & Pedestal Insulation Resistance
- Rotor Ground Detection Ring
- GCM on Hydrogen Cooled Machine
- Major/ minor outage management data review
- `Generator Rewinding Kit Supply
- Root Cause Failure Analysis
- Forensic Reports
- Failure Model and Effect Studies
- Maintenance Staff Training
- Supply of Test & Maintenance Equipment with consultancy
- AVR/ Excitation controller. PSS
- AVR Droop Test
- AVR Response Test
- AVR Tuning Excitation
- AVR Injection Testing PSS Tuning