Universidad de Jaén

Unit 1.- Basic Concepts of Electrical Machines.

Lecture 1.- The Basics of Electrical Machines.

1.1.- A Simple Loop in a Uniform Magnetic Field.

1.2.- The Rotating Magnetic Field.

1.3.- Magnetomotive Force and Flux Distribution on AC Machines.

1.4.- Induced Voltage in AC Machines.

1.5.- Induced Torque in an AC Machine.

1.6.- Voltage Regulation and Speed Regulation.

1.7.- Commutation in a Simple Four-Loop DC Machine.

1.8.- Commutation and Armature Construction in Real DC Machines.

1.9.- Problems with Commutation in Real Machines.

1.10.- The Internal Generated Voltage and Induced Torque Equations of Real DC Machines.

1.11.- The Construction of DC Machines.

1.12.- AC and DC Machines Power Flows and Losses.

Unit 2.- DC Machine.

Lecture 2.- DC Motors.

2.1.- Introduction to DC Motors.

2.2.- The Equivalent Circuit of a DC Motor.

2.3.- The Magnetization Curve of a DC Machine.

2.4.- Separately Excited and Shunt DC Motors.

2.5.- The Permanent-Magnet DC Motor.

2.6.- The Series DC Motor.

2.7.- The Compounded DC Motor.

2.8.- DC Motor Starters.

2.9.- The Ward-Leonard System and Solid-State Speed Controllers.

2.10.- DC Motor Efficiency Calculations.

Lecture 3.- DC Generators.

3.1.- Introduction to DC Generators.

3.2.- The Separately Excited Generator.

3.3.- The Shunt DC Generator.

3.4.- The Series DC Generator.

3.5.- The Cumulatively Compounded DC Generator.

3.6.- The Differentially Compounded DC Generator.

Unit 3.- Synchronous Machine.

Lecture 4.-  Synchronous Generators.

4.1.- Synchronous Generator Construction.

4.2.- The Speed of Rotation of a Synchronous Generator.

4.3.- The Internal Generated Voltage of a Synchronous Generator.

4.4.- The Equivalent Circuit of a Synchronous Generator.

4.5.- The Phasor Diagram of a Synchronous Generator.

4.6.- Power and Torque in Synchronous Generators.

4.7.- Measuring Synchronous Generator Model Parameters.

4.8.- The Synchronous Generator Operating Alone.

4.9.- Parallel Operation of AC Generators.

4.10.- Synchronous Generator Transients.

4.11.- Synchronous Generator Ratings.

Lecture 5.-  Synchronous Motors.

5.1.- Basic Principles of Motor Operation.

5.2.- Steady-State Synchronous Motor Operation.

5.3.- Starting Synchronous Motors.

5.4.- Synchronous Generators and Synchronous Motors.

5.5.- Synchronous Motor Ratings.

The students have to develop the following activities:

Lectures (A1): it will be developed with the explanation of the contents of each issue of the subject, using multimedia tools. Issues and case studies will be developed and and the students will solve real projects based on the contents.

Small groups (A2): laboratory practices and simulation using Matlab and Simscape. In these small groups the exercises will be solved to test the feasibility of the work done.

Collective/individual tutorials (A3): these sessions will be held at the end of each topic of the course in order to clarify doubts, monitor and discuss the projects proposed in A1 activity as well as allowing students to explain the work done in a short period of time. Lastly, seminars on topics that pose greater difficulty in learning will be made.

In this subject, the Sustainable Development Goal No. 7 "Guarantee access to affordable, safe, sustainable and modern energy" will be fully developed, taking into account the following issues:

• Increase the proportion of renewable energy in the set of energy sources and improve energy efficiency.
• Increase international cooperation to facilitate access to clean energy research and technology, including renewable sources, energy efficiency and advanced technologies.

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

The assessment system will consist of the following items:

Active participation in class (S1): assistance to students through various planned activities and attendance, active participation in the issues raised and participation in group work are taken into account. This system will be, at most, 15% of the overall grade for the course.

Domain of theoretical and operational knowledge of the subject (S2): two written exams consist of two different parts. In the first part, an adequate number of theoretical questions will be included and in the second part, several problems will be made. This system will be, at most, 70% of the overall grade for the course.

Delivery work well resolved (S3): two works (1 single and 1 group) on a topic of the course, in which the structure will be analyzed, and the documentation quality, originality, spelling and presentation will be held. This system will be, at most, 15% of the overall grade for the course.

1- TEACHING METHODOLOGY AND TRAINING ACTIVITIES

The students have to develop the following activities:

2- EVALUATION SYSTEM

The assessment system will consist of the following items:

Ordinary and Extraordinary call

3.- RESOURCES

The assigned classroom teaching will be used, as well as virtual teaching tools

1- TEACHING METHODOLOGY AND TRAINING ACTIVITIES

The teaching methodology and the type of activities to develop in this scenario are as follows:

2- EVALUATION SYSTEM

The evaluation system proposed in the non-classroom setting is as follows:

Ordinary and Extraordinary call

3.- RESOURCES

All the planned activities will be carried out using the virtual teaching platform of the University of Jaén and Google Meet.

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