Electrical_Kura

  Electrical and Electronics Engineering Material 3 rd Semester Course Description: This course deals with the properties of Magnetic, Resistor, and Dielectric and Semiconductor materials from the peripherals of electrical engine.     Course content:   Unit 1. Conducting Material [8] 1.1 Description of commonly used resistors, alloys of Nickel, Iron, Chromium, Aluminum. 1.2 Band structure of conductors, energy gap 1.3 Electrical properties: resistivity, conductivity, effect of temperature, concept of drift and mobility 1.4 Resistor alloys: 1.4.1 Alloys of Ni, Fe, Cr, Al 1.4.2 Mechanical characteristics 1.4.3 Industrial application     Unit 2. Magnetic material [20] 2.1. Classification based on ferrous material and non-ferrous material 2.2. Use and their characteristics 2.3. B-H characteristics 2.4. Hysteresis loop, eddy current losses 2.5. Magnetic permeability and susceptibility 2.6. Domain structure 2.7....