Transformers Operation and Maintenance
Details
Transformers Operation and Maintenance
Introduction, General Principles and Classification
- General Classification and Types of Transformer
- Transformer Windings, Interconnection of Windings and Tertiary Windings
- Parallel Operation of Transformers and Paralleling Requirements
- Standards for Transformers, Types and Requirements
- Transformer Tappings and Connections
- Ability to Withstand Short Circuit, Impedance Percentage and Sound Level
- Case Studies and Workshop Discussion
Outline
Introduction, General Principles and Classification
- General Classification and Types of Transformer
- Transformer Windings, Interconnection of Windings and Tertiary Windings
- Parallel Operation of Transformers and Paralleling Requirements
- Standards for Transformers, Types and Requirements
- Transformer Tappings and Connections
- Ability to Withstand Short Circuit, Impedance Percentage and Sound Level
- Case Studies and Workshop Discussion
Transformer Constructional Details
- Transformer Oil, Characteristics, Oil Oxidation and Breakdown Voltage
- Effect of Oil Expansion, Breathing Action, Buchholz Relay, Explosion Vents
- Instrument Transformers
- Transformers for Industrial Applications
- Internal and External Cooling of Transformers
- Construction and Details of Transformer Cooling Systems
- Case Studies and Workshop Discussion
Transformer Features and Thermal Performance
- Thermal Performance and Cyclic Rating of Transformers
- Transformer Electromagnetic Forces Radial and Axial
- Transformer Winding and Core Construction
- Transformer Tanks, Radiators and Tank Losses
- Sound and Noise Levels in Transformers
- Gas Insulated Transformers
- Case Studies and Workshop Discussion
Transformer Operation and Maintenance
- Distribution Voltage Adjustment, Off-load and On-load Tap Changing
- Earth Fault and Over-current Protection of Distribution Transformers
- Transformer Components Maintenance
- Condition based Maintenance for Transformers
- Guidelines on How to Care for your Distribution Transformer
- Remote Monitoring of Transformers
- Case Studies and Workshop Discussion
Transformer Testing and Troubleshooting
- Troubleshooting Transformer Faults
- Site Acceptance Tests
- Transformer Routine Tests
- Measurement of Winding Resistance and Voltage Ratio
- Insulation Resistance Tests
- Manufacturer and Transformer Type Tests
- Partial Discharge Tests and Accuracy of Test Reports
- Wrap-up Session, Questions and Answers
Cooling transformers
- Heat dissipation and load
- Environment & cooling of transformers
- Cooling fluids
- Types of cooling system & notation
- Rated power and cooling system
Speaker/s
Special Offer
Schedules
| Tue, Fri | 09:00 AM — 04:00 PM |
| No. of Days: | 4 |
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