| Competences |
| Type A | Code | Competences Specific |
| A2 | Have knowledge of taking measurements, calculations, evaluations, valuations, surveys, studies, reports, work plans and other similar studies. | |
| RI4 | Have knowledge of and use the theoretical principles of electrical circuits and machines. | |
| Type B | Code | Competences Transversal |
| CT5 | Communicate information clearly and precisely to a variety of audiences. | |
| Type C | Code | Competences Nuclear |
| Learning outcomes |
| Type A | Code | Learning outcomes |
| A2 |
Know the constitution, operating principles, mathematical model and characteristics of functioning of transformers. Know the constitution, operating principles, mathematical model and operating characteristics of induction machines. | |
| RI4 |
Know the fundamental principles of electrical machines: generation of the magnetic field, electromotive force, loss, service types, nominal values, characteristics plate. Know the constitution, operating principles, mathematical model and characteristics of functioning of transformers. Know the constitution, operating principles, mathematical model and operating characteristics of induction machines. Know the constitution and operating principles of other electrical machines: synchronous, AC and reluctance. | |
| Type B | Code | Learning outcomes |
| CT5 |
Produce quality texts that have no grammatical or spelling errors, are properly structured and make appropriate and consistent use of formal and bibliographic conventions Draw up texts that are structured, clear, cohesive, rich and of the appropriate length Draw up texts that are appropriate to the communicative situation, consistent and persuasive | |
| Type C | Code | Learning outcomes |
| Contents |
| Topic | Sub-topic |
| 1. Introduction (5 h) | Basic constitution of the electrical machine. Operating modes: transformer, motor, generator, brake. Nameplate. Operating point. Power balance. Performance |
| 2. Single-phase transformers (8 h) | Constitution. Operating characteristics. Mathematical model, equivalent circuit and vector diagram. |
| 3. Special single-phase transformations (1 h) | Autotransformers. Transformers with sockets. Measuring transformers. |
| 4. Three-phase induction machine (8 h) | Constitution. Operating characteristics. Mathematical model and equivalent circuit. Starting methods. Speed regulation. |
| 5. Synchronous machine (2 h) | Constitution. Operating characteristics. |
| 6. Direct current machine (2 h) | Constitution. Operating characteristics. |
| 7. Reluctance machines (1h) | Constitution. Operating characteristics. |
| Planning |
| Methodologies :: Tests | ||||||||||
| Competences | (*) Class hours |
Hours outside the classroom |
(**) Total hours | |||||||
| Introductory activities |
|
1 | 0 | 1 | ||||||
| Lecture |
|
25 | 25 | 50 | ||||||
| Problem solving, exercises in the classroom |
|
14 | 25 | 39 | ||||||
| Laboratory practicals |
|
15 | 1 | 16 | ||||||
| Personal attention |
|
1 | 0 | 1 | ||||||
| Multiple-choice objective tests |
|
0.5 | 5 | 5.5 | ||||||
| Practical tests |
|
1.5 | 5 | 6.5 | ||||||
| Extended-answer tests |
|
1 | 5 | 6 | ||||||
| (*) On e-learning, hours of virtual attendance of the teacher. (**) The information in the planning table is for guidance only and does not take into account the heterogeneity of the students. | ||||||||||
| Methodologies |
| Description | |
| Introductory activities | Presentation of the subject: skills, learning outcomes, content, planning, methodologies, personalized attention, evaluation, sources of information and recommendations. |
| Lecture | The teacher explains the theoretical content of the subject. The student participates to ask questions about the aspects that are not understood. |
| Problem solving, exercises in the classroom | The teacher solves in class problems linked to the contents of the lectures. The student can ask questions about aspects that are not understood. |
| Laboratory practicals | Before attending the laboratory class, the student must download, from the Moodle space of the subject, the practical script and read it. The laboratory teacher will monitor the students' attendance at the practicals. Before starting the practice, the teacher will give a brief explanation of the same, indicating the material to be used and the distribution of the students. The practices are carried out by the students in groups under the supervision of the teacher. |
| Personal attention | Request an appointment by email. |
| Personalized attention |
| Description |
|
The personalized attention is to address doubts in any of the activities of the subject. Request an appointment by email: luis.guasch@urv.cat; david.garciae@urv.cat. |
| Assessment |
| Methodologies | Competences | Description | Weight | ||||
| Multiple-choice objective tests |
|
There will be two test-type tests on the theoretical contents, each test corresponds to one of the parts into which the contents are divided. Each question will have 4 possible answers, of which 1, 2 or 3 may be correct. Both tests will have the same weight in the final grade (15%). | 30 | ||||
| Practical tests |
|
There will be two problem-solving tests, corresponding to the two parts in which the contents are divided. The two tests will have the same weight in the final grade (25%). | 50 | ||||
| Extended-answer tests |
|
There will be a test with development questions referring to laboratory practices. Written expression will also be assessed (CT5 competence). | 20 | ||||
| Others |
| Other comments and second exam session | |||
|
The evaluation of the subject consists of 5 parts:
A minimum grade of 3.5 points is required in ALL parts, and a final grade equal to or greater than 5.0 points to pass in the first call. If you do not meet this requirement, you must appear in the second call for those parts in which the qualification does not reach 3.5 points. Final grade: QF = 0.25 (Prb1+Prb2) + 0.20 Lab + 0.15 (Teo1 + Teo2) No electronic devices may be used during the exams. |
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| Sources of information |
| Basic |
Jesús Fraile Mora, Máquinas Eléctricas, 7a, Garceta Grupo Editorial
Jesús Fraile Mora; Jesús Fraile Ardanuy, Problemas de Máquinas Eléctricas, 2a, Garceta Grupo Editorial |
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| Complementary | |||||||||
| Recommendations |
| Subjects that continue the syllabus | ||||
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| Subjects that are recommended to be taken simultaneously | ||
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| Subjects that it is recommended to have taken before | |||||||
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(*)The teaching guide is the document in which the URV publishes the information about all its courses. It is a public document and cannot be modified. Only in exceptional cases can it be revised by the competent agent or duly revised so that it is in line with current legislation.