Electromagnetic Theory

Contents

--------------->>> Vector Analysis <<<--------------- Vector and scalar quantities Relations between cartesian, cylindrical and spherical coordinates Del, gradient, divergence, curl, Laplacian, Green and Stokes Exercise --------------->>> Electrostatics <<<--------------- Tables of constants Coulomb and Gauss's laws, Electric flux density, field intensity and electric potential Laplace and Poisson equations, Ohm's law and dielectric materials Capacitances and energy in electrostatic field Exercise --------------->>> Magneto-static <<<--------------- Magnetic force, field intensity, flux density, Biot-Savart and Gauss law Ampere's law, inductance, magnetic circuit, Faraday's low Boundary conditions, Maxwell's equations Exercise --------------->>> Cables and Overhead line <<<--------------- Equivalent circuit General equations for line current and voltage Wave characteristics Transient, power, losses, impedance and Smith chart --------------->>> Antenna Propagation <<<--------------- Traveling wave and types of antenna Radiation and gain Resistance, impedance, dipole and monopole antenna Yagi, periodic and dish antenne Elliptic, circular, patch antenne; reflection and loss antenna Matching network and smith chart Wi-Fi, bluetooth and ZigBee Smart antenna and linear array factor Fiber optic communication Exercise

Electric Design

Contents

--------------->>> Maxwel Equations <<<--------------- Vector calculus and electromagnetic equations Computer aided design concept Magnetism and finite difference Exercise --------------->>> Finite Element <<<--------------- Finite element method Finite element general concept Exercise --------------->>> Electromagnetic Design <<<--------------- Magnetic energy and losses Inductor design Computer flow chart Permanent magnet design Permanent magnet B-H curves Exercise --------------->>> Design of Electromagnet <<<--------------- Energy and thermal behaviour Coil design Magnet design Transformer design Exercise Assignment 1 Assignment 2