- Introduction - Transformers
- Features of transformer
- Basic principle transformer
- Constructions of transformer core
- Humming and Stacking Factor
- Difference between core type & shell type
- Ideal shape of transformer core
- EMF equation
- Effect of leakage flux
- Equivalent circuit of transformer
- Losses
- KVA/rating
- Test of transformer
- Open Circuit Test
- Short Circuit Test
- Voltage regulations
- Efficiency calculation
- Previous GATE problem on Transformers - 1
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- Introduction of Induction Machines
- Difference between Transformer and Induction Machines
- Rotating magnetic field
- Constructions of IM
- Types of Rotors
- Difference between Slip Ring and Squirrel Cage
- Operation of Induction Motor
- Relative Motion between Magnetic Field and Rotor
- Speed equations
- Rotor Equivalent Circuit
- Power Equations
- Problem on slip
- Problem No.1 on Rotor Speed
- Problem on power equation
- Torque equations
- Problem on torque - 1
- Problem on torque - 2
- Problem on torque - 3
- Torque- Slip - Speed Characteristics
- Testing on Induction machines
- No-load test
- Blocked rotor test
- Starters
- Star - delta starter
- Previous GATE Problem - 1
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- Previous Gate Problem 17, 18 and 19
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- Previous GATE problem on Induction machines - 23
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Professor Rajashekar Dabbeda has perceived his degree in M.tech in electrical engineering with over 4 years of teaching and experience. His proficiency in subjects like Electrical machines . His teaching motto is to make concepts easy and fun for easy understanding. He quotes by saying "I believe Good teaching is the one which gives a way living for students ." with specialization and on field experience he promises to provide effective ways for understanding concepts for students.

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