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Energy Performance of Service Buildings

Code:

MEGEIE08

Sigla:

DEES

Áreas Científicas
Classificação	Área Científica
OFICIAL	Applied Thermodynamics

Ocorrência: 2022/2023 - 2T

Ativa?	Yes
Unidade Responsável:	Departamento de Engenharia Mecânica
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
MEGEIE	13	Plano de estudos_2019_2020	1	-	5	55	135

Língua de trabalho

Portuguese

Objetivos

It is intended to provide students with knowledge about energy performance assessment of buildings, specifically on the Energy Certification System for Buildings (portuguese SCE), the legislation applicable to Residential Buildings and Commercial Buildings and Services. To know the LEED certification system.

Resultados de aprendizagem e competências

• Introduction to the energy performance study of buildings: Energy performance of buildings. National and EU energy policies; European EPBD Directive; Building Energy Certification System (Portuguese SCE);


• Energy Performance of Residential Buildings: Presentation of legislation; Design requirements; Energy efficiency indicators; Energy efficiency class;


• Energy Performance of Commercial and Service Buildings: Presentation of legislation; Design requirements for thermal envelope and energy systems;


• Multi-zone dynamic simulation program: Model calibration; Conditions to be met for the simulation of the predicted and reference conditions; Predicted simulation, reference simulation and results analysis; Energy efficiency class;


• LEED Certification: Introduction to LEED certification; Application of multi-zone dynamic simulation program to LEED certification.

Modo de trabalho

Presencial

Programa

Introduction to the study of the energy performance of buildings

PNEC 2030 - National Integrated Energy and Climate Plan

RNC 2050 - Roadmap to Carbon Neutrality by 2050

Directive 2018/844/EU (EPBD)

Legislative Evolution in Portugal. Legislation currently in force. Competences of ADENE and DGEG.

Decreto-Lei n.º 101-D/2020

Contents of an Energy Certificate

Activities of Technicians

Portaria 138-H/2021, Decreto-Lei n.º 102/2021

Maintenance and inspections of technical systems

Despacho No 6476-C/2021

Minimum requirements for enclosure and technical systems, marking of building envelope, climate data, thermal inertia

Portaria n.º 138-I/2021

Despacho No 6476-H

Minimum comfort and energy performance requirements

Despacho No 6476-E/2021

Buildings NZEB

COP, SCOP, EER and SEER

Renewable energy

IEE - Energy Efficiency Indicator

Calculation of IEEpr, IEEref, IEEren, fossil IEE

Software for multi-zone dynamic simulation (SDM).

Software for simplified monozone dynamic calculation (CDSM)

Spreadsheets PTnZEB CDSM SCE2.5, SCE.CLIMA and SCE.ER from DGEG, Rph from LNEC

Final Energy to Primary Energy and Primary Energy conversion factors for CO2 emissions

Calculation of the energy class

Energy Performance Improvement Plan for Buildings (PDEE). Despacho No 6476-D/2021

ASHRAE Standard 90.1 base for LEED

Bibliografia Obrigatória

Governo; PNEC 2030 – Plano Nacional Integrado Energia e Clima
Governo; RNC 2050 - Roteiro para a Neutralidade Carbónica até 2050
UE Comissão; Diretiva 2018/844/EU (EPBD)
Legislação Nacional; Decreto-Lei n.º 101-D/2020
Legislação Nacional; Portaria n.º 138-H/2021
Legislação Nacional; Decreto-Lei n.º 102/2021
Legislação Nacional; Despacho n.º 6476-C/2021
Legislação Nacional; Decreto-Lei n.º 102/2021
Legislação Nacional; Despacho n.º 6476-C/2021
Legislação Nacional; Portaria n.º 138-I/2021
Legislação Nacional; Despacho n.º 6476-H
Legislação Nacional; Despacho n.º 6476-E/2021
Legislação Nacional; Despacho n.º 6476-D/2021
Legislação Nacional; ASHRAE Standard 90.1

Métodos de ensino e atividades de aprendizagem

The teaching methodology will focus on a presentation of the syllabus that will be carried out in person following an autonomous work of the students based on research to deepen themes, problem solving and carrying out work. Work, study of standards and legislation and application of knowledge will be carried out for a specific case of a service building, for which compliance with the legislation will be verified, in particular as regards compliance with minimum requirements of the building envelope, system design, calculation of energy class and the improvement of energy class resulting from the proposed efficiency improvements.

 

The methodology will have an online component foreseen in the contact time with the students and Moodle platform that in addition to providing content and support material will also be used for the discussion of topics and clarification of doubts.

The evaluation will be based on an individual evaluation in the form of a test on the contents with a weight of 40% and an evaluation of the work/projects developed by the students with a weight of 60%.

Software

PTnZEB Ventila
PTnZEB CDSM SCE2.5
SCE.CLIMA
SCE.ER - Dados e cálculos para aproveitamento de Energias Renováveis em edifícios
Rph - Folha de Cálculo de Ventilação do LNEC
Qventila - Ferramenta do LNEC para aplicação do Método Analítico

Tipo de avaliação

Distributed evaluation with final exam

Componentes de Avaliação

Designation	Peso (%)
Teste	40,00
Trabalho escrito	60,00
Total:	100,00

Componentes de Ocupação

Designation	Tempo (Horas)
Estudo autónomo	80,00
Frequência das aulas	55,00
Total:	135,00

Obtenção de frequência

Minimum grade of works/test: 8 values

Final grade of 9,5 values

Fórmula de cálculo da classificação final

Normal period:  NF = 60% homework + 40% test grade

Exam:    NF = 60% homework  + 40% exame score

Review:  NF = 100% grade of the re-sit exam