Checking date: 25/04/2025 11:38:57


Course: 2025/2026

Control of electrical drives
(18411)
Bachelor in Electrical Power Engineering (Plan: 443 - Estudio: 222)


Coordinating teacher: MONTILLA D'JESUS, MIGUEL EDUARDO

Department assigned to the subject: Electrical Engineering Department

Type: Compulsory
ECTS Credits: 6.0 ECTS

Course:
Semester:




Requirements (Subjects that are assumed to be known)
-Magnetic Circuits and Transformers -Fundamentals of Electrical Engineering -Fundamentals of Transients in Electrical Networks -Industrial Electronics -Control Engineering -Rotating Electrical Machines
Objectives
-Ability to selection, analysis, and size of electric drives. -To know the schemes of the electric motors speed control -Ability to control an electric drive and simulate dynamic response
Learning Outcomes
CB1. Students have demonstrated possession and understanding of knowledge in an area of study that builds on the foundation of general secondary education, and is usually at a level that, while relying on advanced textbooks, also includes some aspects that involve knowledge from the cutting edge of their field of study. CB2. Students are able to apply their knowledge to their work or vocation in a professional manner and possess the competences usually demonstrated through the development and defence of arguments and problem solving within their field of study. COCIN1. Ability to draft, sign and develop projects in the area of industrial engineering for construction, renovation, repair, preservation, demolition, manufacture, installation, assembly or operation of: structures, mechanical equipment, energy installations, electrical and electronic installations, industrial plants and installations and automation and manufacturing processes. COCIN4. Ability to resolve problems with initiative, decision-making, creativity, and critical reasoning skills and to communicate and transmit knowledge, skills and abilities in the Industrial Engineering field. COCIN5. Knowledge to perform measurements, calculations, assessments, appraisals, surveys, studies, reports, work plans and other similar jobs. CEP1. Capacity to design a system, component or process in the area of electrical engineering in compliance with required specifications. CEP2. Knowledge and ability to apply computational and experimental tools for analysis and quantification of electrical engineering problems. CEP3. Ability to design and carry out experiments to analyze and interpret data obtained. CER4. Knowledge and use of the principles of electrical circuits and electric machinery theory. ECRT1. Capacity for calculation and design of electric machinery. ECRT2. Knowledge of machinery control and electrical drives and applications. By the end of this content area, students will be able to have: RA1.3. Coherent knowledge of the branch of electrical engineering including some at the forefront of their branch in electric machines. RA2.1. The ability to apply their knowledge and understanding to analyse engineering products, processes and methods. RA2.3. The ability to select and apply relevant analytic and modelling methods in electric machines and drives. RA3.1. The ability to apply their knowledge and understanding to develop and realise designs to meet defined and specified requirements. RA3.2. An understanding of design methodologies for electric power conversion, and an ability to use them. RA4.2. The ability to design and conduct appropriate experiments, interpret the data and draw conclusions. RA4.3. Workshop and laboratory skills. RA5.1. The ability to select and use appropriate equipment, tools and methods for electric machines and drives. RA5.2. The ability to combine theory and practice to solve electrical engineering problems. RA5.3. An understanding of applicable techniques and methods in the design, analysis and selection of electric machines and drives, and of their limitations.
Description of contents: programme
TOPIC 1. Introduction to Electric Drives 1.1) Introduction and objectives of electric drives 1.2) Components of an electric drive 1.3) Motion phases during speed variation in an electric drive 1.4) Basic mechanical concepts 1.5) Simple mechanical systems TOPIC 2. Introduction to DC Machines and Their Converters 2.1) General aspects of direct current (DC) machines 2.2) Classification and operation of DC machines 2.3) Steady-state equivalent circuit of a separately excited DC machine 2.4) Transient equivalent circuit of a separately excited DC machine 2.5) Power electronic converters for DC drives (rectifiers and choppers) 2.6) Speed and torque control of DC machines TOPIC 3. Converters for AC Drives and Their Control 3.1) Introduction to squirrel-cage induction motors. Motor components. Speed and torque control methods 3.2) Sinusoidal Pulse Width Modulation (PWM) applied to a two-level inverter 3.3) Concept of the space vector. Clarke and Park transformations 3.4) Vector control applied to a two-level grid-connected inverter. Vector control loops for reactive power and DC voltage regulation TOPIC 4. Vector Control Applied to Squirrel-Cage Induction Motors 4.1) Introduction to Field-Oriented Control (FOC) 4.2) Dynamic models of the induction motor in stationary (¿¿) and synchronous (dq) reference frames 4.3) Direct and indirect vector control of the induction motor fed by a current-source converter 4.4) Direct and indirect vector control of the induction motor fed by a voltage-source converter
Learning activities and methodology
Theoretical activities (3 ECTS credits): The theoretical content of the course will be delivered through lectures supported by prior comprehensive readings on selected topics. These sessions will be complemented by individual tutorials to reinforce learning and address specific questions. Practical activities (3 ECTS credits): Laboratory sessions and computer-based classes will be conducted, where students will apply the acquired knowledge through the development of computational models using MATLAB/Simulink. These practical activities will focus on the analysis and control of electric drives for both DC and AC motors. In addition, group and individual tutorials will be provided to offer personalized academic support.
Assessment System
  • % end-of-term-examination/test 60
  • % of continuous assessment (assigments, laboratory, practicals...) 40

Calendar of Continuous assessment


Extraordinary call: regulations
Basic Bibliography
  • A.E. Fitzgerald, Ch. Uman. Máquinas Eléctricas. McGraw Hill. 1992
  • Chapman Stephen J. Máquinas Eléctricas. McGraw Hill. 2012
  • J. Fraile Mora . Máquinas Eléctricas. Ibergarceta. 2019
  • J. Fraile Mora, J. Fraile Ardanuy. Accionamientos Eléctricos. Ibergarceta. 2019
  • J. Sanz Feito. Máquinas Eléctricas. Prentice Hall. 2002
  • Krause Paul C. Analysis of Electric Machinery. IEEE. 2002
  • Leonhard Werner. Control of Electrical Drives. . Springer. 1992
  • Mohan Ned. Power Electronic: converter, application and design. John Wiley & Sons. 2002
Additional Bibliography
  • Theodore Wildi. Máquinas Eléctricas y Sistemas de Potencia. Prentice Hall. 2007
  • Trzynadlowski, Andrzej M.. The Field Orientation Principle in Control of Induction Motors. Kluwer Academic Publishers. 1994
Detailed subject contents or complementary information about assessment system of B.T.

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