Department of Fundamental Education in Science and Technology

https://www.univ-soukahras.dz/en/dept/st

Lecturer	Riad TOUFOUTI
Information	Bachelor - Second Year : Electronic Department of Fundamental Education in Science and Technology Website : https://www.univ-soukahras.dz/en/module/5032 Semester : S3 Unit : UEF 2.1.2 Credit : 4 Coefficient: 2
Content	Chapter 1: Mathematical Review of Complex Numbers (1 Week) Cartesian form, Complex conjugates, Modulus, Arithmetic operations on complex numbers (addition, ...), Geometric representation, Trigonometric form, De Moivre\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s formula, Roots of complex numbers, Exponential representation of a complex number, Trigonometric applications of Euler\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s formulas, Application of complex numbers to electricity. Chapter 2: Review of Fundamental Laws of Electricity (2 Weeks) DC regime: Electric dipole, Combination of resistors, capacitors, and inductors. AC regime: Representation of sinusoidal quantities, average and rms values, Fresnel representation, complex notation, Impedances, Power in sinusoidal regime (instantaneous, active, apparent, reactive), Boucherot\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s theorem. Transient regime: RL circuit, RC circuit, RLC circuit, charging and discharging of a capacitor. Chapter 3: Electric Circuits and Power (3 Weeks) Single-phase circuits and electric power. Three-phase systems: Balanced and unbalanced (symmetrical components) and electric power. Chapter 4: Magnetic Circuits (3 Weeks) Magnetic circuits in sinusoidal AC regime. Self and mutual inductance. Magnetic-electric analogy. Chapter 5: Transformers (3 Weeks) Ideal single-phase transformer. Real single-phase transformer. Other types of transformers (isolation, pulse, autotransformer, three-phase transformers). Chapter 6: Introduction to Electric Machines (3 Weeks) Generalities about electric machines. Operating principles of generators and motors. Power balance and efficiency.
Evaluation	Continuous control: 40%; Final exam: 60%.