Sistemas Elétricos e Qualidade de Serviço

Teaching Methodologies

The teaching methodologies, that promote active and collaborative learning, follow a temporal sequence
that enables students to acquire theoretical concepts, solve a set of exercises and carry out practical case
studies.

Learning Results

– introduce the concept of Electric Power System and its structure: generation, transmission, distribution and supply.
– provide the basic concepts underlying both the conventional processes of conversion of the different forms of energy in electrical power
and renewable sources.
– present the mathematical concepts, necessary to the modelling of Electric Power Systems, in the steady state.
– introduce the concept of Power Quality in Electric Power Systems: Commercial Quality, Continuity and Quality of the Wave (Sags and
swells, Transient overvoltages, Harmonics, Voltage regulation).

Program

– Characteristics of the Portuguese electrical energy system.
– Electric energy sources (thermal and hydric power plants, renewable energy)
– Electric Power Demand.
– Power diagram.
– The three-phase system.
– Power Transportation and Distribution.
– Calculate the electric parameters of lines, set the PI model
– Per unit system.
– Power Flow Computations in Electric Power Systems.
– General aspects regarding Quality of Service:
– Quality of the Wave;
– Continuity
– Commercial Quality;
– Legislation and Recommendations;
– Analysis of Case Studies.

Internship(s)

NAO

Bibliography

Sucena Paiva, J. P. (2015). Redes de Energia Eléctrica, Uma Análise Sistémica, IST Press, 4ª Edição, revista, 2015.
Delgado, M. (2010). Sistemas Eléctricos Trifásicos: a Média, Alta e Muito Alta Tensão, Publindústria, 2010.
ERSE (2023). Manual de Procedimentos da Qualidade de Serviço dos Setores Elétrico e do Gás. Disponível
em:https://www.erse.pt/media/rx0n51ds/regulamento-n-%C2%BA-826_2023_mpqs_capa_%C3%ADndice.pdf