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Thermohydraulic process control systems: Design tools; Strumenti di progetto per lo studio dei sistemi di controllo dei processi termoidraulici

Technical Report:

Abstract

Over the years, design tools have become increasingly sophisticated. It is now possible to use modular design codes to reproduce, with fairly good accuracy, the static and dynamic behaviour of thermohydraulic processes to allow the optimum design of suitable control systems. However, especially in the event that the structure of the proposed control system has not been established `a priori`, simplified models can play an important role by allowing designers to approximate, in analytical form, the most important characteristics of the system and thus obtain and interpret essential design information regarding the required control system. This paper illustrates how these simplified models can be integrated with more complete models in the design of systems for the control of the start-up of a fossil fuel power plant`s cylindrical bodied boiler and the control of a heat exchanger`s outlet temperature.
Publication Date:
Dec 31, 1991
Product Type:
Technical Report
Report Number:
ETDE-IT-92-102
Reference Number:
SCA: 200104; 200101; 990200; PA: ITA-92:001493; SN: 93000910607
Resource Relation:
Other Information: PBD: 1991
Subject:
20 FOSSIL-FUELED POWER PLANTS; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; BOILERS; CONTROL SYSTEMS; HEAT EXCHANGERS; FOSSIL-FUEL POWER PLANTS; TEMPERATURE CONTROL; COMPUTER-AIDED DESIGN; COMPUTERIZED SIMULATION; THERMODYNAMICS; HYDRAULICS; MATHEMATICAL MODELS; OPTIMIZATION; 200104; 200101; 990200; COMPONENTS; COOLING AND HEAT TRANSFER EQUIPMENT AND SYSTEMS; MATHEMATICS AND COMPUTERS
OSTI ID:
10107193
Research Organizations:
Ente Nazionale per l`Energia Elettrica, Milan (Italy)
Country of Origin:
Italy
Language:
Italian
Other Identifying Numbers:
Other: ON: DE93748423; TRN: 92:001493
Availability:
OSTI; NTIS (US Sales Only)
Submitting Site:
ITA
Size:
22 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Bolis, V, Quatela, S, and Zizzo, A. Thermohydraulic process control systems: Design tools; Strumenti di progetto per lo studio dei sistemi di controllo dei processi termoidraulici. Italy: N. p., 1991. Web.
Bolis, V, Quatela, S, & Zizzo, A. Thermohydraulic process control systems: Design tools; Strumenti di progetto per lo studio dei sistemi di controllo dei processi termoidraulici. Italy.
Bolis, V, Quatela, S, and Zizzo, A. 1991. "Thermohydraulic process control systems: Design tools; Strumenti di progetto per lo studio dei sistemi di controllo dei processi termoidraulici." Italy.
@misc{etde_10107193,
title = {Thermohydraulic process control systems: Design tools; Strumenti di progetto per lo studio dei sistemi di controllo dei processi termoidraulici}
author = {Bolis, V, Quatela, S, and Zizzo, A}
abstractNote = {Over the years, design tools have become increasingly sophisticated. It is now possible to use modular design codes to reproduce, with fairly good accuracy, the static and dynamic behaviour of thermohydraulic processes to allow the optimum design of suitable control systems. However, especially in the event that the structure of the proposed control system has not been established `a priori`, simplified models can play an important role by allowing designers to approximate, in analytical form, the most important characteristics of the system and thus obtain and interpret essential design information regarding the required control system. This paper illustrates how these simplified models can be integrated with more complete models in the design of systems for the control of the start-up of a fossil fuel power plant`s cylindrical bodied boiler and the control of a heat exchanger`s outlet temperature.}
place = {Italy}
year = {1991}
month = {Dec}
}