Department of Electrical Engineering

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

Lecturer	Salima Meziane
Information	Master - Industrial Electrotechnics Department of Electrical Engineering Website : https://www.univ-soukahras.dz/en/module/5147 Semester : S1 Unit : UEF2.1 Credit : 4 Coefficient: 2
Content	..Chapter I: General Principles (3 weeks) Principle of electromechanical energy conversion, stator/rotor coupling principle: the primitive machine, windings of electrical machines, calculation of magnetomotive forces, mechanical equation. Chapter II: Synchronous Machines (4 weeks) Overview and equations of smooth-pole synchronous machines, study of synchronous machine operation, different excitation systems, armature reactions, salient-pole synchronous machines with and without dampers, Potier diagrams, two-reactance diagram, and Blondel diagram. Overview of permanent magnet machines, alternators, and parallel coupling. Synchronous motors, starting methods, etc. Chapter III: Asynchronous Machines (4 weeks) Overview, equations, equivalent circuits, torque of asynchronous machines, characteristics and diagram of asynchronous machines, motor/generator operation, starting, braking. Deep-bar and double-cage motors, single-phase asynchronous motors. Chapter IV: Direct Current (DC) Machines (4 weeks) Structure of DC machines, equations of DC machines, modes of starting, braking, and speed control of DC motors, commutation phenomena, saturation, and armature reaction, commutating poles. Motor/generator operation.
Evaluation	..Continuous assessment: 40%; Exam (60%)