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Summary Electricity and Instrumentation, diagrams and case studies

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Uploaded on
November 23, 2022
Number of pages
19
Written in
2017/2018
Type
Summary

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FÁBRICA NACIONAL DE ACUMULADORES ETNA S.A.

PROYECTO GÉNESIS – ZONA DE RECICLAJE




CRITERIOS DE DISEÑO DE INSTRUMENTOS
33010565-01-EPC-DI-CD-001

REV. C




REV ELAB. REV. APROB.
DESCRIPCIÓN FECHA
. POR POR POR
C Emitido para Aprobación del Cliente 15-01-2019 N.C.I. C.P.T. C.P.T.




Comentarios del Cliente

, FÁBRICA NACIONAL DE ACUMULADORES
ETNA S.A.
PROYECTO GÉNESIS ZONA DE RECICLAJE

33910565-01-EPC-DI-CD-001 CRITERIOS DE DISEÑO DE Fecha: 12-01-2019
Rev. C INSTRUMENTOS Página 2 de 19


INDICE

1. GENERAL .................................................................................................................. 4
1.1. Introducción ............................................................................................................... 4
1.2. Alcance del documento ........................................................................................... 4
1.3. Unidades de medidas .............................................................................................. 4
1.4. Referencias ............................................................................................................... 5
1.5. Documentos de referencia ...................................................................................... 6
1.6. Excepciones a los criterios ..................................................................................... 7
2. CONDICIONES GENERALES .................................................................................. 7
2.1. Ubicación ................................................................................................................... 7
2.2. Condiciones ambientales ........................................................................................ 7
2.3. Condiciones de operación ...................................................................................... 8
3. CRITERIO DE DISEÑO ............................................................................................. 8
3.1. Generalidades........................................................................................................... 8
3.2. Controlador de proceso ........................................................................................... 8
3.3. Módulos de entrada / salida (E/S) y comunicación ............................................. 9
3.4. Panel de operador local (HMI) ............................................................................... 9
3.5. Redes de comunicación ........................................................................................ 10
3.5.1. Red de campo (Fieldbus) ........................................................................................... 10
3.6. Control y supervisión ............................................................................................. 10
3.6.1. Señales y variables de proceso ................................................................................. 10
3.6.2. Enclavamientos ......................................................................................................... 11
3.6.3. Mando y monitorización ........................................................................................... 12
3.6.4. Niveles de accesibilidad al sistema de control .......................................................... 13
3.6.5. Indicaciones o señalizaciones ................................................................................... 13
3.7. Modos de operación .............................................................................................. 13
3.7.1. Modo local ................................................................................................................ 13
3.7.2. Modo remoto ............................................................................................................ 13
3.7.3. Modo remoto - manual ............................................................................................. 14
3.7.4. Modo remoto - automático ...................................................................................... 14
3.7.5. Modo parada de emergencia .................................................................................... 14

, FÁBRICA NACIONAL DE ACUMULADORES
ETNA S.A.
PROYECTO GÉNESIS ZONA DE RECICLAJE

33910565-01-EPC-DI-CD-001 CRITERIOS DE DISEÑO DE Fecha: 12-01-2019
Rev. C INSTRUMENTOS Página 3 de 19


3.8. Instrumentación de campo.................................................................................... 14
3.8.1. Tipos de variables...................................................................................................... 14
3.8.2. Generalidades ........................................................................................................... 14
3.8.3. Tipos de instrumento ................................................................................................ 16
3.8.4. Medición de nivel ...................................................................................................... 16
3.8.4.1. Nivel de líquidos .................................................................................................... 16
3.8.5. Medición de temperatura ......................................................................................... 16
3.8.6. Medición de flujo ...................................................................................................... 17
3.8.7. Medición de presión ................................................................................................. 17
3.8.8. Medición de vibración............................................................................................... 18
3.8.9. Válvula de control ..................................................................................................... 18
3.8.10. Dispositivos de señalización .................................................................................. 18
3.9. Niveles de tensión .................................................................................................. 18



TABLAS



Tabla 1.1 Unidades de medida ................................................................................................................4
Tabla 1.2 Listado de referencias ..............................................................................................................6
Tabla 1.3 Listado de planos .....................................................................................................................6
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