Identifying Data 2020/21
Subject (*) Electric Drive Code 770523011
Study programme
Mestrado Universitario en Eficiencia e Aproveitamento Enerxético
Descriptors Cycle Period Year Type Credits
Official Master's Degree 2nd four-month period
First Optional 3
Language
Spanish
Galician
English
Teaching method Hybrid
Prerequisites
Department Enxeñaría Industrial
Coordinador
Chouza Gestoso, Jesus Diego
E-mail
jesus.chouza@udc.es
Lecturers
Chouza Gestoso, Jesus Diego
E-mail
jesus.chouza@udc.es
Web http://https://moodle.udc.es/login/index.php
General description Nesta materia estúdanse os diferentes accionamientos das máquinas eléctricas, fundamentalmente as distintas tecnoloxías a empregar nas máquinas de corrente alterna, identificando as vantaxes segundo os procesos e analizando os sistemas de control necesarios, que se empregan nas enerxías renovables, fundamentalmente na eólica.
Diríxese tamén aos alumnos interesados na tecnoloxía dos vehículos eléctricos, tanto híbridos como eléctricos puros, unha alternativa real aos vehículos actuais.
Contingency plan 1. Modificacións nos contidos
-Non se realizan cambios.
2. Metodoloxías
*Metodoloxías docentes que se manteñen
-Sesión maxistral, mediante videoconferencia.
-Proba práctica.
-Solución de problemas.
*Metodoloxías docentes que se modifican
-Proba de resposta breve a realizar mediante cuestionario na plataforma moodle.
3. Mecanismos de atención personalizada ao alumnado
-Correo electrónico: Diariamente. Para consultas sinxelas, solicitar encontros virtuais e seguimentos.
-Moodle, onde se centralizarán todos os contidos da materia.
-Teams: en sesións semanais de igual tempo ás clases presenciais para a explicación dos contidos da materia e a resolución de problemas no mesmo horario que ten asignada a materia no calendario de aulas da escola.
-Tutorias a demanda dos alumnos, realizaranse tamén por Teams.
4. Modificacións na avaliación
A proba de respostas breves realizarase na plataforma moodle en varias sesións.
*Observacións de avaliación:
Para superar a materia o alumno deberá:
1. Asistir e participar regularmente nas actividades.
2. Entregar os traballos prácticos nas datas que se indiquen.
3. Solucionar os problemas que se propoñen.
4. A oportunidade de xullo estará sometida aos mesmos criterios que a de xuño.

5. Modificacións da bibliografía ou webgrafía
Non se realizarán cambios. Proporcionarase material dixitalizado en moodle.

Study programme competencies
Code Study programme competences
A1 Análise e aplicación de metodoloxías e normativa para unha xestión eficiente da enerxía.
A2 Análisis e implantación de medidas de ahorro y eficiencia energética en los sectores industrial, terciario y residencial.
A4 Análisis de consumos energéticos y de su costes asociados.
A16 Capacidad para buscar, analizar, identificar y aplicar nuevas fuentes de energía eléctrica o nuevas técnicas de gestión de la electricidad bajo criterios como eficiencia, sostenibilidad o cooperación, así como el empleo de éstas sobre nuevas aplicaciones.
B9 Extraer, interpretar y procesar información, procedente de diferentes fuentes, para su empleo en el estudio y análisis.
B11 Adquirir nuevos conocimientos y capacidades relacionados con el ámbito profesional del máster.
B12 Analizar de forma crítica la propia experiencia de prácticas.
B13 Aplicar los conocimientos teóricos a la práctica
B16 Valorar la aplicación de tecnologías emergentes en el ámbito de la energía y el medio ambiente.
B17 Desarrollar la capacidad para asesorar y orientar sobre la mejor forma o cauce para optimizar los recursos energéticos en relación con las energías renovables.
B18 Plantear y resolver problemas, interpretar un conjunto de datos y analizar los resultados obtenidos; en el ámbito de la eficiencia energética y la sostenibilidad.
C2 Fomentar la sensibilidad hacia temas medioambientales.
C4 Desarrollar el pensamiento crítico
C5 Adquirir la capacidad para elaborar un trabajo multidisciplinar

Learning aims
Learning outcomes Study programme competences
Apply quantitative methods and computer programs to simulate and analyze control systems required for the design of electrical machines drives to solve engineering problems . AJ1
AJ2
AJ4
AJ16
BC9
BC11
BC12
BC13
BC16
BC17
BC18
CC2
CC4
CC5
Investigate and define problems and identify possible restrictions in the analysis and design of electrical drives , using different technologies. AJ2
AJ4
AJ16
CC4
Understanding the needs of user and consumer in the selection of drives required for different types of electrical machines. AJ16
BC9
BC12
BC13
CC5
Use creativity to establish innovative solutions in the analysis and design of electrical machines drives , according to the different requirements . AJ16
BC12
BC13
CC4
CC5
Knowing the different processes, products and services related to the design of electrical machines drives of computers. It is able to use technical literature and other sources of information. AJ16
BC9
BC12
BC13
BC16
BC17
BC18
CC4
Have job skills laboratory and workshops. BC11
BC12
BC13
CC4

Contents
Topic Sub-topic
1. Overview of Wind Turbines -Classification of Wind Turbines.
-Turbines of fixed, variable speed. Evaluation.
-Power converted. Controls.
-Types of turbines.
2. Induction machine - Description and representation of Induction Machine.
-Steady-State Model. Root Mean Square Values. Real and Reactive
Powers. General Equivalent Circuit. Torque.
3. Synchronous Generator. -Description of Synchronous machine. Salient Pole .Rotating
Reference . Steady-State Model. Root Mean Square Values. Real
and Reactive Powers.
-Cylindrical Rotor Synchronous machine. Dynamic Model
-Dynamics of Rotating Mass. Dynamics of Electrical Modes.
Terminal Voltage Dynamics. Electric Torque Dynamics.
4. Type 1 Wind Turbine System. -Equivalent Circuit for the Squirrel-Cage Induction Generator. Power Flow. Electric Torque. Maximum Power. Maximum Torque.
-Assessment of Type 1 System.
-Control and Protection of Type 1 System. Reactive Power of Type 1 System. Inrush Current. Turbine Stability.
5. Type 2 Wind Turbine System Equivalent Circuit of Type 2 Generator. Real Power. Electric Torque. Assessment of Type 2 System. Control and Protection of Type 2 System. Inrush Current. Turbine Stability.
6. Type 3 Wind Turbine System -Equivalent Circuit.
-Simplified Model.
-Power Flow. Apparent Power Flow through RSC. Apparent Power Flow through GSC.
-Speed Control.
-Protection of Type 3 Systems. Electrical Protection. Crowbar System. Chopper System. Electromechanical Protection.
Stator Dynamic Resistance. Rotor Dynamic Resistance.
7. Type 4 Wind Turbine -Full Converter.
-Power Flow.
-Real Power Control.
- Reactive Power Control.
-Protection. Chopper System. Dynamic Resistance
8. Electric Vehicle. -Types. Asynchronous motor. Synchronous motor permanent magnet.
-Electric. Hybrid . Plug-in hybrids.
-Electric Vehicle: advantages and disadvantages, structure, batteries, motors, power converters.

Planning
Methodologies / tests Competencies Ordinary class hours Student’s personal work hours Total hours
Guest lecture / keynote speech A1 A2 A4 A16 B9 B11 B12 B13 B16 B17 B18 C2 C4 C5 9 30 39
Practical test: A16 B12 B13 C5 12 7 19
Problem solving A1 A2 A4 A16 B9 B11 B12 B13 B16 B17 B18 C2 C4 C5 0 12 12
Short answer questions A1 A2 A4 A16 B9 B11 B12 B13 B16 B17 B18 C2 3 0 3
 
Personalized attention 2 0 2
 
(*)The information in the planning table is for guidance only and does not take into account the heterogeneity of the students.

Methodologies
Methodologies Description
Guest lecture / keynote speech In-class activity in the classroom, or virtual through videoconference, the fundamentals of the subject are explained . Using multimedia means to facilitate learning.
Practical test: It allows the evaluation of the projects prepared by the students, their skills, competences and acquired knowledge, in order to assess their ability to apply the knowledge and skills, promote their autonomous work, research capacity and search for reliable information.
Problem solving The teacher makes standard problems , proposing solutions and providing resources to students.
Short answer questions The student must answer various questions related to the course program, can use support material, in order to check the mastery of the content and the achievement of the objectives.

Personalized attention
Methodologies
Problem solving
Description
The work done both in the laboratory and in the proposed problems is analyzed in order to focus on key points, proposed by the teacher.
The students are required to explain or resolve any problems that may arise.be requirirá.
Students doubts are resolved.

Assessment
Methodologies Competencies Description Qualification
Short answer questions A1 A2 A4 A16 B9 B11 B12 B13 B16 B17 B18 C2 Test carried out under the control of the teacher, where the student must answer various questions related to the program of the subject. Occasionally you can consult documentation, in order to check the mastery of academic content and the achievement of curricular objectives. 25
Problem solving A1 A2 A4 A16 B9 B11 B12 B13 B16 B17 B18 C2 C4 C5 Students must solve various problems at the teacher's proposal, the student must reflect with critical thinking, identifying the needs and looking for the correct solutions and integrating the concepts acquired in the course. 30
Practical test: A16 B12 B13 C5 It consists of the assessment of projects developed by the students, as well as the skills, competences and knowledge acquired with their preparation. 45
 
Assessment comments

Sources of information
Basic
KRAUSE,P.C. ; WASYNCZUK, O.; SUDHOFF, S.D. Analysis of Electric Machinery and Drive Systems. Wiley-IEEE Press. March 5th 2002.
KRISHNAN, R. Electric Motor Drives Modeling, Analysis, And Control. Prentice Hall,2001. 
WILDI, T. Máquinas Eléctricas y Sistemas de Potencia. México. Pearson Prentice Hall,2007. 
BOLDEA, I.; NASAR, S.A. Electric Drives, USA, CRC Press, 1999.
Complementary


Recommendations
Subjects that it is recommended to have taken before

Subjects that are recommended to be taken simultaneously

Subjects that continue the syllabus

Other comments


(*)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.