Mastering Electrical Transformers
What you'll learn
- Working principle of transformer, Importance , advantages, limitations and applications of transformer
- Construction of Transformer: Core, Windings, Insulation, Cooling System, Transformer Tank, Conservator Tank, Breather Unit, Buchholz Relay, Explosion Vent
- Classification of Transformer: Core type and Shell type of Transformer, Power Transformer, Distribution Transformer, Instrument Transformer , Current Transform
- Classification of Transformer: Potential Transformer (PT), Auto Transformer, Three-Phase Transformer, Ideal transformer, Isolation Transformer
- Transformer losses: Copper Losses, Core Losses, Hysteresis and Eddy Current Losses, Stray Losses, Dielectric Losses
- Transformer Testing: Open circuit test, Short Circuit test, Oil Breakdown Voltage (BDV) Test, Dissolved Gas Analysis (DGA)
- Transformer Testing: Partial Discharge (PD) Testing, Dielectric Loss Test, High Potential (Hipot) Test, Insulation Resistance - IR Test, Polarity Test
- Transformer Testing: Winding Resistance Testing, Vector Group Testing, Transformer Turns Ratio (TTR) Test, Acidity Test, Furan Testing
- Miscellaneous: Practice sets, Earthing, Harmonics, Transformer Maintenance Checklist
