Universidad de Jaén

Theoretical Contents (development of topics)

Block 1 - Types of industrial motors

Topic 1 - Industrial machines

1. Induction machine
2. Stepper motor
3. Brushless motors
4. Variable reluctance motors

Block 2 - Modeling of electrical machines and simulation of their electromechanical behavior

Topic 2 - Modeling of three-phase induction machine

1. Rotating magnetic field and slip
2. Circuit model of three-phase induction machine
3. Model of the machine in the dq0 arbitrary frame of reference
4. Synchronous and Stationary Reference Frame
5. Continuous state model
6. Transient model
7. Simulation in the stationary reference frame
8. Linear model
9. Single phase induction machine

Topic 3 - Motor modeling step by step

1. Introduction
2. Stepping motor model
3. Mechanical and electrical equations for stepper motor permanent magnets

Topic 4 - Brushless motor modeling

1. Three-phase power inverter
2. Mathematical model of brushless motor
3. Theory of the frame of reference

Topic 5 - SRM Variable reluctance motor  modeling

1. Model
2. Permanent regime

Block 3 - Control and regulation techniques of electric machines for movement control

Topic 6 - Control and regulation of the asynchronous machine

1. Ring motor with pulsating insertion of resistors
2. AC motor powered by AC voltage regulator
3. Short-circuit rotor motor powered by AC voltage regulation
4. Ring motor with frequency converter in the rotor circuit. Waterfall mounts

Topic 7 - Brushless motor control

1. Vector control
2. Robust Control

Topic 8 - SRM variable reluctance motor control

1. Model
2. Permanent regime
3. Double slider
4. Private setting

Block 4 - Application of control and regulation techniques in electric motors

Topic 9 - Application of control techniques

1. General information on regulated drives
2. Control of electric vehicles
3. Control of elevators and cranes
4 .Control of production chains and robots

Block 5 - Choosing the most suitable motor and drive (external company or University teacher)

Topic 10 - Choosing the engine

Topic 11 - Choice of drive

Practical content (practice development)

Practice # 1 - Structure of modern frequency converters

1 .Network rectifier
2. Intermediate circuit with capacitor load
3. Inverter Machine
4. Control and automatic control unit

Practice # 2 - Modes of operation of frequency converters

1. Equivalent circuit diagram of a three-phase asynchronous motor
2. U / f characteristic
3. U / f2 characteristic
4. Vector or field-oriented control

Practice # 3 - Optimization of drives controlled by speed of rotation

1. Elevation of the minimum voltage
2. Load characteristics
3. Slip Compensation
4. Speed â€â€âÅ Æ’1;â€â€âÅ Æ’1;ramps
5. Technology with the use of a frequency of 87 Hz
6. Operation at 87 Hz

Practice # 4 - Operation in generator mode

1. Brake chopper
2. Energy Recovery

Practice # 5 - Modeling the induction motor

1. Engine modeling
2. Motor Simulation

• Lectures, theory exposition and general examples and lectures
• Teaching in a small group: seminars, debates, practical activities and clarification of doubts

Students with special educational needs should contact the Student Attention Service (Servicio de Atención y Ayudas al Estudiante) in order to receive the appropriate academic support

• Written theoretical and practical exam at the end of the semester, which will mean a value in the final grade of 50%.
• Completion of practices with a weight on the final grade of 30%.
• Work on a topic of the subject and exposition of the same in class that will have a value on the total of the subject of 10%.
• Attendance to theoretical and practical classes and to the sessions of exhibition of works 10%.

1- TEACHING METHODOLOGY AND FORMATIVE ACTIVITIES

According to the determination of the Higher Polytechnic School of Jaen for the subject of Modeling and Control of Electrical Machines, the theoretical classes in large groups (A1) will be 100% in the classroom and time assigned. As for the classes in small group (A2 - practical), according to the guidelines of the Center will be present at 100% in the laboratory and assigned time. 

  2- SYSTEM OF EVALUATION

 The evaluation system and weights will be the same as in the fully face-to-face scenario determined in this course guide.

  3- RESOURCES

 The web page in Ilias of the subject contains the necessary material for the classes:

- Notes of the subject.

- Practice scripts

- Individual work proposals for the subject.

1- TEACHING METHODOLOGY AND FORMATIVE ACTIVITIES

Large group (A1) theory classes will be online by videoconference at the assigned time. The small group classes (A2 - practices) will be carried out online using videos about the practices complemented with directed activities for each of the practices in the assigned schedules.

  2- SYSTEM OF EVALUATION

The evaluation system and weights will be the same as in the fully face-to-face scenario determined in this course guide.

  3- RESOURCES

The web page in Ilias of the subject contains the necessary material for the classes:

- Notes of the subject.

- Practice scripts

- Individual work proposals for the subject.

Institution in charge of data processing: Universidad de Jaén, Campus Las Lagunillas, s/n, 23071 Jaén

Data Protection Delegate: dpo@ujaen.es

Purpose: In accordance with the Universities Law and other national and regional regulations in force, carrying out exams and assessment tests corresponding to the courses students are registered in. In order to avoid frauds while sitting the exam, the exam will be answered using a videoconference system, being able the academic staff of the University of Jaén to compare and contrast the image of the person who is answering the exam with the student's photographic files. Likewise, in order to provide the exam with evidential content for revisions or claims, in accordance with current regulation frameworks, the exam will be recorded and stored.

Legitimacy: compliance with legal obligations (Universities Law) and other national and regional regulations currently in force.

Addressees: service providers who are the owners of the platforms where the exams are carried out and with whom the University of Jaén has signed the corresponding data access contracts.

Storage periods: those established in current in force regulations. In the specific case of exam videoconference recordings, not before the examination records and transcripts are closed or the exam can still be reviewed or challenged.

Rights: you can exercise your right of access, amendment, cancellation, opposition, suppression, limitation and portability by sending a letter to the postal or electronic address indicated above. In the event that you consider that your rights have been violated, you may submit a complaint to the Andalusian Council for Transparency and Data Protection www.ctpdandalucia.es

Person in charge: Universidad de Jaén, Paraje Las Lagunillas, s/n; Tel.953 212121; www.ujaen.es

Data protection delegate (DPO): TELEFÓNICA, S.A.U. ; Email: dpo@ujaen.es

Procedure aim: To manage proper recordings of teaching sessions with the aim of facilitating learning process under a multimodal and/or online teaching

Period for record storage: Images will be kept during legal term according to regulations in force

Legitimacy: Data will be managed according to legal regulations (Organic Law 6/2001, December 21, on Universities) and given consent provided by selecting corresponding box in legal admission documents

Data recipients (transfers or assignments): Any person allowed to get access to every teaching modality

Rights: You may exercise your rights of access, rectification, cancellation, portability, limitation of processing, deletion or, where appropriate, opposition. To exercise these rights, you must submit a written request to the Information, Registration and Electronic Administration Service of the University of Jaen at the address above, or by e-mail to the address above. You must specify which of these rights you are requesting to be satisfied and, at the same time, you must attach a photocopy of your ID card or equivalent identification document. In case you act through a representative, legal or voluntary, you must also provide a document that proves this representation and identification. Likewise, if you consider that your right to personal data protection has been violated, you may file a complaint with the Andalusian Data Protection and Transparency Council www.ctpdandalucia.es