# Subject description - AE1B17EMP

Summary of Study | Summary of Branches | All Subject Groups | All Subjects | List of Roles | Explanatory Notes               Instructions
 AE1B17EMP Electromagnetic Field Extent of teaching: 2p+2c Guarantors: Roles: P,V Language ofteaching: EN Teachers: Completion: Z,ZK Responsible Department: 13117 Credits: 5 Semester: Z

Anotation:

This course gets its students acquinted with principles and applied electromagnetic field theory basics.

Study targets:

Basic understanding of electromagnetic effects, quantitative estimation of effects, ability to solve simple fields analytically, understanding of numerical electromagnetic field solver principles.

Course outlines:

 1 Basic principles, field soutces. Electrostatic field around charged
balls, planes and lines ^
 2 Potential, voltage, forces in homogeneous as well as inhomogeneous
electric field. Interface between two dielectrics. Capacity.^
 3 Field superposition. Energy and forces.^ 4 Potential, voltage, power in homogeneous as well as inhomogeneous current
field.^
 5 Stationary magnetic field, Amper's law, self and mutual inductance.^ 6 Interfaces between different media - relations between tangential and
normal field components. Numerical electromagnetics.^
 7 Work, energy and force in magnetic field. Internal inductance of
conductors.^
 8 Magnetic circuits, Hopkinson law.^ 9 Quasistationáry magnetic field, Faraday induction law.^ 10 Nonstationary field, complete system of Maxwell equations, power
bilance.^
 11 Electromagnetic waves, plane harmonic wave.^ 12 Harmonic wave in arbitrary media, electric skin effect, heating.^ 13 Magnetic skin effect^ 14 Electromagnetic waves in communication - overwiev.^

Exercises outline:

 1 Scalar and vector fields, potential, field around a charged ball.^ 2 Electrostatic field. Capacitor comprising of two dielectrics. Capacity
calculus for non-homogenous field.^
 3 Field analysis miking use of superposition. Task 1.^ 4 Current field, homog. and non-homog. Task 2^ 5 Analysis of magnetic fields. Determination of inductance.^ 6 Laboratory. Task 3.^ 7 Laboratory. Task 4.^ 8 Magnetic field analysis using Biot-Savart law.^ 9 Induced voltage. Task 5.^ 10 Magnetic forces, principle of virtual work. ^ 11 Plane harmonic electromagnetic wave.^ 12 Harmonic wave in lossy media, skineffect, surface resistivity. Task 6.^ 13 Skineffect - magnetic sheet.^ 14 Task assesment. ^

Literature:

 [1] Collin, R.E.: Field Theory of Guided Waves. 2nd Edit., IEEE Press, New
York 1991^
 [2] Sadiku, M.N.O.: Elements of Electromagnetics. Saunders College
Publishing. London, 1994^

Requirements:

http://moodle.fel.cvut.cz

Webpage:

http://www.elmag.org/en/AE1B17EMP-AE2B17EPV

Keywords:

electromagnetic field, forces, energy

Subject is included into these academic programs:

 Program Branch Role Recommended semester BEKME1 Communication Technology V 3 BEKME5 Komunikace a elektronika V 3 BEKME_BO Common courses V 3 BEKME4 Network and Information Technology V 3 BEKME3 Applied Electronics V 3 BEKME2 Multimedia Technology V 3 BEEEM1 Applied Electrical Engineering P 3 BEEEM_BO Common courses P 3 BEEEM2 Electrical Engineering and Management P 3 BEKYR1 Robotics V 3 BEKYR_BO Common courses V 3 BEKYR3 Systems and Control V 3 BEKYR2 Sensors and Instrumentation V 3 BEOI1 Computer Systems V 3 BEOI_BO Common courses V 3 BEOI3 Software Systems V 3 BEOI2 Computer and Information Science V 3

 Page updated 14.6.2019 17:52:56, semester: Z,L/2020-1, L/2018-9, Z,L/2019-20, Send comments about the content to the Administrators of the Academic Programs Proposal and Realization: I. Halaška (K336), J. Novák (K336)