Tutorial: Rotating Electrical Machine Diagnostics and Monitoring

09:00 - 10:30

Tutorial Session 1:
Understanding the Stator Winding and Core Insulation Construction

• Theory and construction of stator windings including its insulation system
• What are the failure modes of stator winding?
  

When & How to Perform Online PD Monitoring Including Reference Cases

• PD sensor installation
• Interpretation for off-line and on-line PD data
• Reference Cases

10:30 - 11:00

Coffee break

11:00 - 12:30

*Tutorial Session 2:

Generators & Motors
Condition Assessment
Using Offline
Diagnostics

Hands-on Session:

• Stator Core Imperfection Testing

Hands-on Session:

• Tan Delta Testing
• PD Measurement

12:30 - 14:00

Lunch / Transport for Hands-on Session

14:00 - 15:30

Hands-on Session:

• Stator Core Imperfection Testing

Hands-on Session:

• Tan Delta Testing
• PD Measurement

*Tutorial Session 2:

Generators & Motors
Condition Assessment
Using Offline
Diagnostics

15:30 - 16:00

Tea/Coffee break

16:00 - 17:30

Hands-on Session:

• Tan Delta Testing
• PD Measurement

*Tutorial Session 2:

Generators & Motors
Condition Assessment
Using Offline
Diagnostics

Hands-on Session:

• Stator Core Imperfection Testing

*Tutorial Session 2: Generators & Motors Condition Assessment Using Offline Diagnostics

• Winding inspection
• Offline diagnostic measurements on Stator windings
• Stator Core fault detection
  • Core flux vs Electromagnetic core imperfection (4% flux) test
  • Differences between 50Hz & 400Hz measurement
• Partial Discharge (PD) diagnostics