Introduction to transformer
Functions of transformers
Transformer Construction
Tank , Core, Coils, Types and Ratings
Bushings, Tap Changers
Factory Testing
Dry, Oil and Liquid Filled Types
Operation
Theory of Operation, Vector and Connection Diagrams
Important Electrical Relationships & Formulas
Auxiliary Equipment
Gas Relays , Fans and Pumps
Gauges , Tap Changer Controls
Failure Causes
Detailed analysis of several case histories
Lightening
Oil Decay
Component Failures
Internal Faults
External Faults
Erection and Commissioning guidelines
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