electrical and servicing systems - ulisboa · centralyzed vs autonomous joão g. r. garcia...
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Electrical and Servicing Systems
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21
Redes e Instalações Eléctricas
Class P6 - 1
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Veículos elétricos
Electrical and Servicing SystemsRedes e Instalações Eléctricas
GUIA TÉCNICO DAS INSTALAÇÕES ELÉTRICAS PARA ALIMENTAÇÃO DE VEÍCULOS ELÉTRICOS
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 2
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Veículos elétricos
Electrical and Servicing SystemsRedes e Instalações Eléctricas
GUIA TÉCNICO DAS INSTALAÇÕES ELÉTRICAS PARA ALIMENTAÇÃO DE VEÍCULOS ELÉTRICOS
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 3
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Documentação técnica
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Marcas de material de instalação
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 4
- Apresentam-se algumas marcas relevantes do mercado que dispõem de
informação técncia útil:
- OBO
- https://obo.pt/pt-pt/index.html
- Legrand
- http://www.legrand.pt/
- JSL
- https://jsl-online.com/
- Infocontrol
- https://www.infocontrol.pt/
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Exemplos
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Alguns aspetos de uma instalação
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 5
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Tomadas
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Regras gerais
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 6
1. Circuitos de tomadas monofásicas são em regra protegidos com disjuntor de
16A;
2. Cada circuito não deve alimentar mais de 8 pontos (tomadas simples ou
múltiplas)
3. Nunca se misturam circuitos de locais de acesso público de de locais de
acesso reservado;
4. Regra geral, os circuitos correspondem apenas a um local;
5. Nunca misturar cargas sensíveis com usos gerais, nem com cargas que
podem introduzir perturbações;
6. Mais informações nas RTIEBT e EIG_2018.
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Lighting
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Normal lighting and Emergency lighting
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 7
Most important regulations:
• RTIEBT
• Norma EN 12464-1/2011 -
Light and lighting - Lighting
of work places - Part 1:
Indoor work places
Most important regulations:
• RTIEBT
• RJ-SCIE (Segurança
Contra Incêndios em
Edifícios) –
• Portaria 135/2020
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Lighting calculation
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Example
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 8
![Page 9: Electrical and Servicing Systems - ULisboa · Centralyzed vs autonomous João G. R. Garcia (joaogrgarcia@tecnico.ulisboa.pt) MEEC/MEGI - REI 2020/21 Class P6 - 12 - In general, use](https://reader036.vdocuments.com.br/reader036/viewer/2022090905/613c9a984c23507cb6357d71/html5/thumbnails/9.jpg)
Emergency lighting
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Signalage vs lighting
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 9
- In Portugal it is mandatory
to use passive signals in
most cases;
- Carefull to not mistake
equipments
- Attention on light direction
and glare
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Emergency lighting
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Circulation ligthing
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 10
- In escape routes
- Maximum distance between equipment:
15m
- Places with more than 50 persons
- At least one visible from every point
- Permanent in all public buildings or areas
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Emergency lighting
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Ambient ligthing
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 11
- In places with more than 100 persons
(general)
- In place with more than 50 persons
(underground)
- Non-permanent
- Uniform distribution in rooms
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Emergency lighting
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Centralyzed vs autonomous
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 12
- In general, use autonomous luminaires, with
battery for 1 or 3 hours
- More complex buildings, mandatory to use
centralyzed sources
- Luminaires without batteries
- All the installation is fire resistant
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Emergency lighting
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Monitoring and inhibition
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 13
- Inhibition is mandatory
- Monitoring if optional, but needed
in large buildings
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Emergency lighting
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Electrical supply
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 14
- Connect to same circuit as normal light, in
rooms
- Use dedicated circuits in escape routes (in
certain cases, need to interlock circuits)
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Regulamentos
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Explorar regulamentos (RTIEBT)
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 15
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Regulamentos
Electrical and Servicing SystemsRedes e Instalações Eléctricas
Explorar regulamentos (RJ-SCIE)
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 16
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Clarification
Electrical and Servicing SystemsRedes e Instalações Eléctricas
João G. R. Garcia
([email protected]) MEEC/MEGI - REI 2020/21 Class P6 - 17
Emergency lighting in the Project
• Supplied by the normal distribution
network
• Connected to local electrical
switchboards