1.Mechanism of Polarization Forces as developed in Transformer Oil.
2. Non-uniform Electric Field as produced around winding edges, insulation interfaces & near the contaminants like moisture or gas bubbles.
3. In Non-uniform Electric Field where these Forces become unequal.
4. Voltage Amplification due to Resonance Phenomenon.
5. Thermal stress & Electrical stress would cause Partial Discharge in Tr. Oil.
6. Dielectrophoretic Forces on Gas bubbles.
7. Behaviour of Polar & Non-polar Gas Molecules in transformer oil.
8. Stages of degradation at elevated temperatures on cellulose.
9. Electrical Fringing, Magnetic Flux Fringing & Magnetic Flux Leakages.
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10. Video Link of Power Transformer Part-77 https://youtu.be/gcleL5Nrqo4
