IDENTIFYING DATA 2023_24
Subject (*) DESIGN OF ELECTRICAL MACHINES Code 17214123
Study programme
Bachelor's Degree in Electrical Engineering (2010)
 Cycle 1st
Descriptors Credits Type Year Period
6 Compulsory Third 2Q
Language
Català
Department Electronic, Electric and Automatic Engineering
Coordinator
GARCÍA AMORÓS, JORDI
 E-mail jordi.garcia-amoros@urv.cat
Lecturers
GARCÍA AMORÓS, JORDI
Web http://https://campusvirtual.urv.cat/
General description and relevant information <p>GENERAL DESCRIPTION OF THE SUBJECT: Dimensioning and calculation of the main constructive parameters of electrical machines</p>

Competences
Type A Code Competences Specific
 EL1 Be able to calculate and design electrical machines.
Type B Code Competences Transversal
Type C Code Competences Nuclear

Learning outcomes
Type A Code Learning outcomes
 EL1 Define the dimensions of the conductors in the electric circuit of an electrical machine and their peripheral layout.
Define the dimensions of the isolations of an electrical machine based on safety coefficients.
Know the use of software for simulating magnetic fields.
Know how to obtain the electrical and geometric parameters of one electrical machine using the data from another.
Type B Code Learning outcomes
Type C Code Learning outcomes

Contents
Topic Sub-topic
Topic 1. Electric circuit Electric circuit constants. Resistivity, conductivity. Conductors, copper, aluminum. Influence of temperature. Specific and relative losses. problems
Topic 2. Dielectric circuit. Isolation classes. Dielectric strength. Dielectric constant. Disposition of the dielectrics. problems
Topic 3. Magnetic circuit Units and formulas. Alternating current magnetization. Energy, force and torque. Magnetic circuits. FEM in DC and AC. Calculation of the magnetic circuit. problems.
Topic 4. Electric windings of AC windings in one layer, three-phase. Fractional windings in three-phase double layer. Examples and problems.
Topic 5. Parametric calculation Fundamental parameters. Parametric calculation in AC machines. Parametric calculation in DC machines. problems

Planning
Methodologies  ::  Tests
  Competences (*) Class hours
 Hours outside the classroom
 (**) Total hours
Introductory activities
1 0 1
Lecture
EL1
 25 37.5 62.5
Laboratory practicals
EL1
 15 22.5 37.5
Problem solving, exercises in the classroom
EL1
 15 22.5 37.5
Personal attention
EL1
 0.4 0 0.4
 
Mixed tests
EL1
 3.6 7.5 11.1
 
(*) 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
Methodologies
  Description
Introductory activities Presentation of the subject and the assessment system
Lecture Presentation in the classroom of the theoretical content of the subject.
Laboratory practicals The sessions are guided by the laboratory teacher and the students do them individually or in groups
Problem solving, exercises in the classroom Approach and resolution of problems and practical cases related to the content of the subject.
Personal attention Personalized attention will be provided by appointment to the email: jordi.garcia-amoros@urv.cat

This can be done in person or by video conference

Personalized attention
Description

Personalized attention will be provided by appointment to the email: jordi.garcia-amoros@urv.cat This can be done in person or by video conference

Assessment
Methodologies Competences Description Weight        
Lecture
EL1
 Elaboration of a dossier related to the theoretical content raised in the classroom. There will be two test-type partial tests. 30%
Laboratory practicals
EL1
 Elaboration of a dossier with the results and conclusions of the statements of laboratory practices (20%). There will be a final test (10%). 30%
Problem solving, exercises in the classroom
EL1
 Solving the problems raised in the classroom, either in person or by video conference. There will be two partial tests consisting of problem solving (20%+20%). 40%
Others  
 
Other comments and second exam session

Evaluation 1st call: There will be two partial exams (Partial1, Partial2) that will consist of a quiz of 10/15 questions and the resolution of several exercises. Partial1(35%)=T1(15%)+P1(20%) Partial2(40%)=T2(15%)+P2(25%) LABORATORY (25%) A report-work of the practices carried out in the laboratory sessions will be delivered at the end of the course. All the files used to prepare the laboratory reports (xls, doc, fem, dxf, etc.) and the report in pdf format in Moodle or on CD must be delivered. NOTE 1st Conv. = 0.15T1 + 0.2P1 + 0.15T2 + 0.25P2 + 0.25LAB() ()Minimum attendance of 60% of practices

Sources of information

Basic Juan Corrales Martín, Cálculo industrial de máquinas eléctricas (vol. I , II), Marcombo Boixareu, 1982, Exhaurit
Jordi Garcia Amorós, Apunts de Càlcul de Maquines Elèctriques, , 2008
Upadhyay, Design Of Electrical Machines , New Age International, 2008, 2008

The study of the subject can be done with the material published on the virtual campus.
Complementary Juha Pyrhönen, Tapani Jokinen, Valéria Hrabovcová , Design of rotating electrical machines , John Wiley and Sons, 2008, 2008
M.V. Deshpande , Design And Testing Of Electrical Machines , PHI Learning Pvt. Ltd. 2010 , 2010

Recommendations


Subjects that it is recommended to have taken before
THE FUNDAMENTALS OF PROGRAMMING/17214001
ELECTRICAL MACHINES/17214120
 
Other comments
Basic knowledge of MATLAB and programming.
(*)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.