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CE19: Ability to apply electrical engineering.
The purpose of the Electrical Engineering subject is to train students so that they are able to understand, interpret and perform calculations in electrical circuits linked to the electrical network (electrical engineering) and electrical machines. Only the permanent regime will be considered, the transitory regime will not be the subject of study. The subject is very strongly supported by the contents developed in the first year subject Electrical Systems. On the other hand, the contents studied here support other disciplines such as Power Electronics, Automation and Robotics.
The classroom (physical or virtual) is a safe space, free of sexist, racist, homophobic, transphobic and discriminatory attitudes, either towards students or towards teachers. We trust that together we can create a safe space where we can make mistakes and learn without having to suffer prejudice from others.
Title content 1: The electrical system. |
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Description |
Description of the electrical system Concept of phasor Types of passive loads The single-phase electrical system The three-phase electrical system Electrical magnitudes |
Title content 2: Quadripoles. |
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Description |
Single port networks quadripoles Quadruple parameters and relationships between the various types of parameters. |
Title content 3: Basic concepts of electromagnetism. |
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Description |
The magnetic circuit. Definitions and magnitudes Magnetic materials Laws of magnetic circuits Energy losses in ferromagnetic cores |
Title 4: Magnetic coupling |
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Description |
Mutual inductance Points agreement Mutual inductance in both directions Energy in coupled coils |
Title content 5: Transformer |
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Description |
Principle of operation of the ideal transformer Constructive aspects Vacuum transformer Transformer with load Equivalent circuit of a transformer Transformer tests Voltage drop in a transformer Losses and performance of a transformer |
Title content 6: Asynchronous machine |
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Description |
Physical constitution Principle of operation Equivalent circuit Essays Power balance Equations and characteristic curves Transitional regime. Start-up and regulation |
Title content 7: DC machine |
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Description |
Physical constitution Principle of operation Induced reaction Machine model. Types of excitement Operation as an engine and as a generator Power balance Transitional regime. Start-up and regulation |
Title content 8: Synchronous machine |
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Description |
Physical constitution Principle of operation Equivalent circuit Power balance Equations and characteristic curves Transitional regime. Start-up and regulation Operation as a brushless motor |
The ordinary final grade (QFO) of the subject is calculated as follows:
QFO = EX 0,7 + P 0,2 + T 0,1
where EX=0,5 Ex1+0,5 Ex2
Ex1 and Ex2: exams
Q: internships
T: work
Minimum grades:
EX: 3,0
P: 4,0
T: 3,0
The grade of the EX activity must be equal to or higher than 3,0 to be able to average with the other assessment activities. If this minimum score is not achieved, the subject will be suspended.
In case the grade of activity P is lower than the corresponding minimum mark, P = 0.
If the grade for activity T is lower than the corresponding minimum grade, T = 0.
If the subject is not passed in the ordinary assessment, there will be an extraordinary recovery session for activities Ex1 and Ex2. The grade of this recovery will replace that of Ex1 and Ex2 activities within the evaluation of the subject. P and T activities are not recoverable.
Salvador Alepuz Collection of exercises in Electrotechnics. Technocampus
Salvador Alepuz and Robert Safont. Electrical engineering practices. Technocampus
Salvador Alepuz Electrical engineering notes. Technocampus
Jesus Fraile Mora, Electrical Machines, McGraw-Hill, 6th ed., 2008.
Electric machines. Jesus Sanz, Ed. Pearson, 2002.
Electric machines. Stephen J. Chapman, McGraw-Hill, 5th ed., 2012.
Electrical engineering problems Xavier Alabern, Jordi Riba, Ediciones UPC, 2008.