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## Syllabus 2019-20 - 14712006 - Electric circuits (Circuitos)

- Level 1: Tutorial support sessions, materials and exams in this language
- Level 2: Tutorial support sessions, materials, exams and seminars in this language
- Level 3: Tutorial support sessions, materials, exams, seminars and regular lectures in this language

DEGREE: | Grado en Ingeniería eléctrica (14712006) |

FACULTY: | SCHOOL OF ENGINEERING OF LINARES |

DEGREE: | Doble grado en Ingeniería eléctrica e Ingeniería química industrial (14912007) |

FACULTY: | SCHOOL OF ENGINEERING OF LINARES |

DEGREE: | Doble grado en Ingeniería eléctrica e Ingeniería mecánica (14812007) |

FACULTY: | SCHOOL OF ENGINEERING OF LINARES |

ACADEMIC YEAR: | 2019-20 |

COURSE: | Electric circuits |

NAME: Electric circuits | |||||

CODE: 14712006 (*) | ACADEMIC YEAR: 2019-20 | ||||

LANGUAGE: English | LEVEL: 3 | ||||

ECTS CREDITS: 9.0 | YEAR: 3 | SEMESTER: PC |

NAME: VALVERDE IBÁÑEZ, MANUEL | ||

DEPARTMENT: U120 - INGENIERÍA ELÉCTRICA | ||

FIELD OF STUDY: 535 - INGENIERÍA ELÉCTRICA | ||

OFFICE NO.: D - D-147 | E-MAIL: mvalver@ujaen.es | P: 953648516 |

WEBSITE: http://www4.ujaen.es/~mvalver/ | ||

ORCID: https://orcid.org/0000-0002-1189-7672 | ||

LANGUAGE: English | LEVEL: 3 |

**
UNIT
I.- TRI-PHASE BALANCED AND UNBALANCED SYSTEMS.**

**
Lecture
1. Tri-Phase Balanced Systems.**

1.1 Balanced Three-Phase Voltages.

1.2 Three-Phase Voltage Sources.

1.3 Analysis of the Wye-Wye Circuit.

1.4 Analysis of the Wye-Delta Circuit.

1.5 Power Calculations in Balanced Three-Phase Circuits.

1.6 Measuring Average Power in Three-Phase Circuits.

**
Lecture
2. Tri-Phase Unbalanced Systems.**

2.1 Unbalanced Loads.

2.2 Voltage Computations.

2.3 Phase Sequence Indicator.

2.4 D-Y Transformation.

2.5 Practical and Impractical Connections.

2.6 Fundamental Concept of Symmetrical Components.

2.7 Definition of Symmetrical Components.

2.8 Conversion of Three-phase Circuit into Symmetrical Coordinated Circuit.

2.9 Description of Three-phase Load Circuit by Symmetrical Components.

**
**

**
UNIT
II: FIRST- AND SECOND-ORDER CIRCUITS.**

**
Lecture
3. Response of First-Order RL and RC Circuits.**

3.1 The Natural Response of an RL Circuit.

3.2 The Natural Response of an RC Circuit.

3.3 The Step Response of RL and RC Circuits.

3.4 A General Solution for Step and Natural Responses.

3.5 Sequential Switching.

3.6 Unbounded Response.

3.7 The Integrating Amplifier.

**
Lecture
4. Natural and Step Responses of RLC Circuits.**

4.1 Introduction to the Natural Response of a Parallel RLC Circuit.

4.2 The Forms of the Natural Response of a Parallel RLC Circuit.

4.3 The Step Response of a Parallel RLC Circuit.

4.4 The Natural and Step Response of a Series RLC Circuit.

4.5 A Circuit with Two Integrating Amplifiers.

**
Lecture
5. The Laplace Transform in Circuit Analysis.**

5.1 Definition of the Laplace Transform.

5.2 The Step Function.

5.3 The Impulse Function.

5.4 Functional Transforms.

5.5 Operational Transforms.

5.6 Applying the Laplace Transform.

5.7 Inverse Transforms.

5.8 Initial- and Final-Value Theorems.

5.9 Circuit Elements in the s Domain.

5.10 Circuit Analysis in the s Domain.

5.11 The Transfer Function in Partial Fraction Expansions.

5.12 The Transfer Function and the Convolution Integral.

5.13 The Transfer Function and the Steady-State Sinusoidal Response.

5.14 The Impulse Function in Circuit Analysis.

**
UNIT
III: HARMONIC IN POWER SYSTEMS.**

**
Lecture
6. Harmonics.**

6.1 Nonlinear Loads.

6.2 Increases in Nonlinear Loads.

6.3 Effects of Harmonics.

6.4 Distorted Waveforms.

6.5 Harmonics and Sequence Components.

6.6 Harmonic Indices.

6.7 Power Factor, Distortion Factor, and Total Power Factor.

6.8 Power Theories.

6.9 Amplification and Attenuation of Harmonics.

**
UNIT
IV:**
**
TWO-PORT
CIRCUITS**
**
.**

**
Lecture
7.**
**
Two-Port
Circuits**

7.1 The Terminal Equations.

7.2 The Two-Port Parameters.

7.3 Analysis of the Terminated Two-Port Circuit.

7.4 Inte rconnected Two-Port Circuits.

The students have to develop the following activities:

**Lectures (A1):** it will be developed with the
explanation of the contents of each issue of the subject, using
multimedia tools. Issues and case studies will be developed and and
the students will solve real projects based on the contents.

**Small groups (A2):** laboratory practices and
simulation using Matlab and Simscape. In these small groups the
exercises will be solved to test the feasibility of the work
done.

**Collective/individual tutorials (A3):** these
sessions will be held at the end of each topic of the course in
order to clarify doubts, monitor and discuss the projects proposed
in A1 activity as well as allowing students to explain the work
done in a short period of time. Lastly, seminars on topics that
pose greater difficulty in learning will be made.

Students with special educational needs should contact the Student Attention Service (Servicio de Atención y Ayudas al Estudiante) in order to receive the appropriate academic support

The assessment system will consist of the following items:

**Active participation in class (S1):** assistance to
students through various planned activities and attendance, active
participation in the issues raised and participation in group work
are taken into account. This system will be, at most, 15% of the
overall grade for the course.

**Domain of theoretical and operational knowledge of the
subject (S2):** a written exam consists of two
different parts. In the first part, an adequate number of
theoretical questions will be included and in the second part,
several problems will be made. This system will be, at most, 70% of
the overall grade for the course.

**Delivery work well resolved (S3):** two works (1
single and 1 group) on a topic of the course, in which the
structure will be analyzed, and the documentation quality,
originality, spelling and presentation will be held. This system
will be, at most, 15% of the overall grade for the course.

- Engineering circuit analysis. Edition: 8th ed. Author: Hayt, William H.. Publisher: Boston : McGraw-Hill, 2007 (Library)
- Basic engineering circuit analysis [Recurso electrónico]. Edition: 10th ed. Author: Irwin, J. David, 1939-. Publisher: Hoboken, N.J. : Wiley, 2011 (Library)
- Introduction to electric circuits [Recurso electrónico]. Edition: 9th ed. Author: Svoboda, James A. Publisher: Hoboken, NJ : John Wiley and Sons, Inc., c2014 (Library)
- Introduction to Electrical Circuit Analysis. Edition: -. Author: Ozgur Ergul. Publisher: Wiley (Library)