EEE 159

Laws of Electric Circuit: 

• • • 1. Ohm's Law

      2. Kirchhoff’s Voltage Law

      3. Kirchhoff’s Current Law

Delta-Wye transformation 

Electrical Networks 

Network analysis: 

• • • 1. Methods of branch and loop currents 

      2. Method of node-pair voltages 

Thevenin's Theorem 

Norton's Theorem 

Magnetic Concepts: 

• • • 1. Magnetic field

      2. Right-hand rule

      3. Magnetic flux density

      4. Biot-Savart law

      5. Magnetic field intensity

      6. Measurement of magnetic flux

      7. Energy of magnetic field

Characteristics of ferromagnetic materials 

Theory of ferromagnetism: 

• • • 1. B.H. curves

      2. Hysteresis loss

      3. Eddy currents and eddy-current loss 

      4. Total core loss. 

Introduction to magnetic circuit

Electromagnetic forces: 

• • • 1. Forces upon a current-carrying conductor

      2. Forces upon a charged particle moving in a magnetic field

Electromagnetic Torque: 

• • • 1. Electric Motor 

Electromagnetic Induction and EMF: 

• • • 1. Lenz's law

      2. Blv rule

      3. Elementary A.C. generator: General concepts and definitions 

Instantaneous current and power: 

• • • 1. R-branch

      2. L-branch

      3. C-branch

      4. RL-branch 

      5. RLC- branch 

Effective current and voltage: 

• • • 1. Average values

      2. Form factor

      3. Crest factor

      4. Power: Real and Reactive 

Introduction to vector algebra 

Impedances in Polar and Cartesian forms

Sinusoidal single phase circuit analysis 

Impedance in series, parallel branches, series-parallel circuits 

Balanced poly phase circuits: 

• • • 1. Three-phase, four wire system

      2. Three-phase, three-wire systems

      3. Balanced wye loads

      4. Balanced delta loads

      5. Power in balanced systems

      6. Power factor