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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.
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 = Ex1 0,35 + Ex2 0,35 + P 0,2 + T 0,1
Minimum grades:
Written tests (Ex1 and Ex2): 3,0
Practicals (P): 5,0
Work (T): 5,0
If the grade for any activity (Ex1, Ex2, P or T) is below the corresponding minimum mark, the ordinary final grade (QFO) of the subject will be limited to 5,0.
All activities are compulsory. In case of not doing any of the activities, the final ordinary qualification (QFO) of the subject will be NP.
In case of not passing the subject in the ordinary assessment, there will be an extraordinary recovery session for Ex1 and Ex2 activities, in the form of an examination (ExR) of all the contents of the subject. The grade of this recovery (ExR) will replace that of Ex1 and Ex2 activities within the subject assessment, as indicated in the formula below, provided it is higher. P and T activities are not recoverable.
The extraordinary final grade (QFE) of the subject is calculated as follows:
QFE = ExR 0,7 + P 0,2 + T 0,1
Minimum grades:
ExR: 3,0
P: 5,0
T: 5,0
In the event that the grade of any activity (ExR, P or T) is below the corresponding minimum mark, the extraordinary final grade (QFE) of the subject will be limited to 5,0.
J. Fraile Mora, Electrical Machines, McGraw-Hill, 6th ed., 2008.
S. Alepuz. Collection of Electrical Engineering exercises. ESUPT Tecnocampus.
S. Alepuz and R. Safont. Electrical Engineering Practices. ESUPT Tecnocampus.
S. Alepuz. Electrical Engineering Notes. ESUPT Tecnocampus.
Electrical machines. J. Sanz, Ed. Pearson, 2002.
Electrical machines. SJ Chapman, McGraw-Hill, 5th ed, 2012.
Electrical engineering. Problems. X. Alabern, J. Riba, UPC Editions, 2008.