Checking date: 14/05/2024


Course: 2024/2025

Electrical Machines
(19103)
Bachelor in Robotics Engineering (Plan: 478 - Estudio: 381)


Coordinating teacher: ROBLES MUÑOZ, GUILLERMO

Department assigned to the subject: Electrical Engineering Department

Type: Compulsory
ECTS Credits: 3.0 ECTS

Course:
Semester:




Requirements (Subjects that are assumed to be known)
These subjects are essential to properly follow the syllabus: Fundamentals of Electrical Engineering, Physic II, Control Engineering I.
Objectives
By the end of this course, students will be able to have: 1. Knowledge and understanding of the underlying concepts governing rotating electric machines. 2. The ability to apply their knowledge and understanding to solve problems involving static and moving magnetic circuits. 3. Awareness of how to control the rotating speed of an electrical machine. 4. The ability to apply their knowledge and understanding to formulate, analyse and solve electrical machine problems. 5. The ability to design and conduct appropriate experiments about governing electrical machines, interpret the data and draw conclusions. 6. The ability to combine theory and practice to solve engineering problems
Skills and learning outcomes
Description of contents: programme
1. Magnetic circuits a. Introduction to magnetic fields b. Magnetic circuits in DC c. Magnetic circuits with time dependence excitation 2. Magnetic energy a. Magnetic losses b. Energy and coenergy 3. Equivalent circuit of coil with magnetic core 4. Electromechanical-energy conversion principles a. Magnetic energy in moving cores b. Mechanical energy of a linear system c. Determination of magnetic force and torque from energy d. Determination of magnetic force and torque from coenergy e. Multiple excited magnetic-field systems 5. Introduction to rotating machines a. Rotating magnetomotive forces in AC machines b. Generated voltage in AC machines c. Torque in non-salient-pole machines 6. DC Motors a. DC Motors basis b. Speed control in DC motors 7. Synchronous motors a. Synchronous motors basis b. Speed control in synchronous motors c. Brushless DC (BLDC) motors
Learning activities and methodology
Classes in which the basic theoretical concepts that students need to understand the subject will be explained. Within these classes, simple exercises will be conducted to reinforce the theory covered in each session. To ensure optimal class participation, students should know the topic to be covered by consulting the schedule and should have prepared beforehand. Computer lab classes will be held to visualize the concepts about electric machines covered in the theory classes. Projects, exercises, and small daily quizzes may be proposed. Throughout the course, there will be an exam on the theoretical content on dates specified in the schedule. In addition to practical classes in the computer labs, there will be a laboratory session where the application of the concepts covered in the theory classes will be demonstrated. Specific schedules for student tutoring and consultations are provided in Aula Global. At the discretion of the professor, tutoring sessions outside of those hours may be arranged if requested by a student.
Assessment System
  • % end-of-term-examination 60
  • % of continuous assessment (assigments, laboratory, practicals...) 40

Calendar of Continuous assessment


Extraordinary call: regulations
Basic Bibliography
  • Fitzgerald & Kingsley. Electric Machinery. McGraw-Hill. 2014
  • Jesús Fraile Mora. Máquinas Eléctricas. Garceta . 2023
  • Stephen J. Chapman. Electric Machinery Fundamentals. McGraw-Hill. 2005
Recursos electrónicosElectronic Resources *
Additional Bibliography
  • Jesús Fraile Mora. Problemas de máquinas eléctricas. Garceta. 2022
  • Turan Gönen. Electrical machines with Matlab. CRC Press. 2012
(*) Access to some electronic resources may be restricted to members of the university community and require validation through Campus Global. If you try to connect from outside of the University you will need to set up a VPN


The course syllabus may change due academic events or other reasons.