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Applied Electrotechnics

Code:

LTE12111

Sigla:

EA

Áreas Científicas
Classificação	Área Científica
OFICIAL	Electric Power Systems

Ocorrência: 2022/2023 - 2S

Ativa?	Yes
Unidade Responsável:	Departamento de Engenharia Eletrotécnica
Curso/CE Responsável:

Ciclos de Estudo/Cursos

Sigla	Nº de Estudantes	Plano de Estudos	Anos Curriculares	Créditos UCN	Créditos ECTS	Horas de Contacto	Horas Totais
LTE	50	Plano de Estudos	1	-	6	75	162

Língua de trabalho

Portuguese

Objetivos

The Applied Electrotechnical Course aims to provide students with a solid, rigorous and coherent, scientifically grounded base of competencies, the basic science of electrotechnical engineering, developing a critical and creative spirit. It allows to give a training in analysis of linear electric circuits, as much in direct current as in alternating current, single-phase and three-phase. The acquired competences are fundamental for the understanding of the subsequent curricular units of the area of the electrotechnical engineering.
Theoretical-practical teaching is complemented with laboratory work

Resultados de aprendizagem e competências

Acquire knowledge of electrostatics
Describe and explain the concepts, characteristics, and properties of fundamental electrical quantities, as well as passive and active devices in electrical circuits.
Know techniques for analyzing electrical circuits, theorems, and fundamental laws.
Design and solve electrical circuits in direct current, using different methodologies.
Design and solve resistive electrical circuits in alternating current, using different methodologies.
Acquire notions of electromagnetism
Know techniques for analyzing single-phase and three-phase alternating current electrical circuits

Modo de trabalho

Presencial

Programa

Introduction: framework, objectives and applications related to the course.
Fundamental Notions of Electrostatics: Electric charge; Electrostatic force; Coulomb´s law. Electric field; Electric potential; Electric voltage. Capacitors and dielectrics. Applications.
Direct current circuits: Electric current; electric resistance; Ohm's Law; association of resistances; power sources. Analysis of DC resistive circuits: Kirchhoff's laws; Dividers of voltage and current; mesh analysis. Applications.
Basic notions of Electromagnetism: Magnetic force. Magnetic induction field. Fundamental laws of Coils. Applications.
Circuits in alternating current: fundamental notions: alternating sinusoidal quantities; average and effective values; complex representation. Analysis of single-phase circuits in permanent regime; Active, Reactive and Apparent Powers; power factor. Power Factor Compensation. Three-phase systems. Applications.

Bibliografia Obrigatória

Máximo Rosado; Folha de Eletrotecnia, 2007
António Roque; Exercícios da UC de Eletrotecnia Alicada, 2023

Bibliografia Complementar

Raymond A. Serway; Eletricidad Y Magnetismo, McGRAW-HILL, 1996. ISBN: 970-10-2563-6
Syed A. Nasar; Circuits életriques, McGRAW-HILL, 1989. ISBN: 2-7042-1199-x
Francisco Pérez e ; Eletricidade, Javier Juan, 2003. ISBN: 84-8454-271-8
C. Gerthsen, Kneser, H. Vogel; Física, Fundação Calouste Gulbenkian , 1998. ISBN: 972-31-0705-8
Jaime B. Santos; Análise de Circuitos Elétricos, Publindústria. ISBN: 9789897231865

Métodos de ensino e atividades de aprendizagem

Tipo de avaliação

Distributed evaluation without final exam

Componentes de Avaliação

Designation	Peso (%)
Teste	70,00
Trabalho laboratorial	30,00
Total:	100,00

Componentes de Ocupação

Designation	Tempo (Horas)
Estudo autónomo	87,00
Frequência das aulas	75,00
Total:	162,00

Obtenção de frequência

Attendance at this UC implies participation in over 100% of laboratory classes and the liver all reports.

Fórmula de cálculo da classificação final

Theoretical_pratical assessment

The assessment of the theoretical_practical component of the course can be obtained by an exam according to the academic rules  (Avaliação do Aproveitamento dos Estudantes da ESTSetúbal/IPS).

The theoretical_pratical evaluation can be done throughout two intermediate tests. To perform any of the two intermediate tests, the student must attend at least 75% of the classes T/P up to class before the test’s day. It is mandatory to register for attending the tests (deadlines for registration and additional information available in the course rules).

Theoretical_pratical assessment (N_TP) weighting 70% of the final grade

Final exam assessment, which grade must be ≥ 9,50 out of 20

N_TP=N_E

N_TP – theoretical_pratical grade

N_E – exam grade

Tests assessment (two intermediate tests):

N_TP=(N_T1+N_T2)/2

N_T1 - 1st test grade ≥ 8,00 out of 20

N_T2 – 2nd test grade ≥ 8,00 out of 20

The average grade of the tests N_T1 and N_T2 must be ≥ 9,50 out of 20.

Laboratorial assessment (N_L) weighting 30% of the final grade

 

N_L - Laboratorial grade, which must be ≥ 9,50 out of 20

 

The student may perform all the laboratorial sessions and deliver all the reports.

N_L=0,30*N_R+0,70*N_TL

N_R - reports grade, which must be ≥ 9,50 out of

N_TL – Average laboratorial tests grade, which must be ≥ 9,50 out of 20 (1st testa t the end of the direct current chapter)Média da nota dos dois testes de laboratório, maior ou igual a 9 and the 2nd test at the end of the alternate current chapter)

N_TL=(N_TL1+N_TL2)/2

N_TL1 – laboratorial 1st test grade ≥ 8,00 out of 20

N_TL2 - laboratorial 2nd test grade ≥ 8,00 out of 20

The student can perform the laboratorial tests in na unique test at the end of the semester.

The laboratorial tests are scheduled by the lab professor.

 

Final grade calculation (N_F):

N_F=0,70*N_TP+0,30*N_L

Final grade to get approval in this course ≥ 10 out of 20.

More information about this course can be found in the “moodle”.

Provas e trabalhos especiais

The special exam for students that are finalizing the degree, students that work and students of unions, requires enrollement in the academic office according to the academic rules. The special exam is only valid for the theoretical part of the course. Students that want to perform the pratical part of the course must contact the course responsible two weeks up to the beginning of the semester.

Avaliação especial (TE, DA, ...)

Students that qwork, high performance athletes, students belonging to unions and students fulfilling the national law about religious issues must contact the course responsible by email up to 16/3/2023 or up 15 calendar days after having the respective status confirmed by the academic office.

Melhoria de classificação

To improve the grade by exam requires enrollement in the academic office according to the academic rules. This exam is only valid for the theoretical part of the course.

Observações

Information about doubts slots is available in Moodle.