Analisi degli effetti delle opzioni tariffarie regionali sull'ottimizzazione di μ-grids energetiche alimentate da impianti poligenerativi

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Abstract

The optimization of combined energy systems for the production and distribution of warm and cold fluids to civil users is very complex; two possible configurations, i.e. the small single units for individual buildings and the large plants integrated with district heating networks, can be essentially considered, especially in cold climates. Dealing with such a complex problem, involving a very large number of variables, requires efficient algorithms and resolution techniques. The research develops a new methods of Mathematical Programming, and particular techniques of Mixed Integer Linear Programming (MILP) for the optimization of poly-generation systems dedicated to individual users (Single Building Optimization, SBO) and district energy sistem (μ -grids) powered by CHCP which include a thermal energy storage in the more general configuration. A novel approach is presented, oriented to design and optimize district energy systems, assuming to have detailed data available as concerns the energy consumption profiles and the location of buildings; the method evaluates a number of feasible layouts for the heat distribution network and relies upon pre-defined cost models for plant components in order to identify the most profitable plant design and operation. The research, being connected to a tariff changing scenario and don’t taking into account the types of consumption, show how the regional Tariff areas lead to different system configurations. A qualitative analysis is done on the effects that tariff options have on the local design criteria for poly-generation plants using the software optimization of a cluster of buildings of a hospital complex with the same consumption profiles and placed in three different regions of Italy such as Sicily, Lazio and Piemonte evaluating different system configurations and obtained their values of objective function.
Lingua originaleEnglish
Stato di pubblicazionePublished - 2011

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Thermal energy
Electric power distribution
Energy storage
Energy utilization
Fluids
Costs

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title = "Analisi degli effetti delle opzioni tariffarie regionali sull'ottimizzazione di μ-grids energetiche alimentate da impianti poligenerativi",
abstract = "The optimization of combined energy systems for the production and distribution of warm and cold fluids to civil users is very complex; two possible configurations, i.e. the small single units for individual buildings and the large plants integrated with district heating networks, can be essentially considered, especially in cold climates. Dealing with such a complex problem, involving a very large number of variables, requires efficient algorithms and resolution techniques. The research develops a new methods of Mathematical Programming, and particular techniques of Mixed Integer Linear Programming (MILP) for the optimization of poly-generation systems dedicated to individual users (Single Building Optimization, SBO) and district energy sistem (μ -grids) powered by CHCP which include a thermal energy storage in the more general configuration. A novel approach is presented, oriented to design and optimize district energy systems, assuming to have detailed data available as concerns the energy consumption profiles and the location of buildings; the method evaluates a number of feasible layouts for the heat distribution network and relies upon pre-defined cost models for plant components in order to identify the most profitable plant design and operation. The research, being connected to a tariff changing scenario and don’t taking into account the types of consumption, show how the regional Tariff areas lead to different system configurations. A qualitative analysis is done on the effects that tariff options have on the local design criteria for poly-generation plants using the software optimization of a cluster of buildings of a hospital complex with the same consumption profiles and placed in three different regions of Italy such as Sicily, Lazio and Piemonte evaluating different system configurations and obtained their values of objective function.",
author = "Antonio Piacentino and Chiara Barbaro and Fabio Cardona",
year = "2011",
language = "English",

}

TY - CONF

T1 - Analisi degli effetti delle opzioni tariffarie regionali sull'ottimizzazione di μ-grids energetiche alimentate da impianti poligenerativi

AU - Piacentino, Antonio

AU - Barbaro, Chiara

AU - Cardona, Fabio

PY - 2011

Y1 - 2011

N2 - The optimization of combined energy systems for the production and distribution of warm and cold fluids to civil users is very complex; two possible configurations, i.e. the small single units for individual buildings and the large plants integrated with district heating networks, can be essentially considered, especially in cold climates. Dealing with such a complex problem, involving a very large number of variables, requires efficient algorithms and resolution techniques. The research develops a new methods of Mathematical Programming, and particular techniques of Mixed Integer Linear Programming (MILP) for the optimization of poly-generation systems dedicated to individual users (Single Building Optimization, SBO) and district energy sistem (μ -grids) powered by CHCP which include a thermal energy storage in the more general configuration. A novel approach is presented, oriented to design and optimize district energy systems, assuming to have detailed data available as concerns the energy consumption profiles and the location of buildings; the method evaluates a number of feasible layouts for the heat distribution network and relies upon pre-defined cost models for plant components in order to identify the most profitable plant design and operation. The research, being connected to a tariff changing scenario and don’t taking into account the types of consumption, show how the regional Tariff areas lead to different system configurations. A qualitative analysis is done on the effects that tariff options have on the local design criteria for poly-generation plants using the software optimization of a cluster of buildings of a hospital complex with the same consumption profiles and placed in three different regions of Italy such as Sicily, Lazio and Piemonte evaluating different system configurations and obtained their values of objective function.

AB - The optimization of combined energy systems for the production and distribution of warm and cold fluids to civil users is very complex; two possible configurations, i.e. the small single units for individual buildings and the large plants integrated with district heating networks, can be essentially considered, especially in cold climates. Dealing with such a complex problem, involving a very large number of variables, requires efficient algorithms and resolution techniques. The research develops a new methods of Mathematical Programming, and particular techniques of Mixed Integer Linear Programming (MILP) for the optimization of poly-generation systems dedicated to individual users (Single Building Optimization, SBO) and district energy sistem (μ -grids) powered by CHCP which include a thermal energy storage in the more general configuration. A novel approach is presented, oriented to design and optimize district energy systems, assuming to have detailed data available as concerns the energy consumption profiles and the location of buildings; the method evaluates a number of feasible layouts for the heat distribution network and relies upon pre-defined cost models for plant components in order to identify the most profitable plant design and operation. The research, being connected to a tariff changing scenario and don’t taking into account the types of consumption, show how the regional Tariff areas lead to different system configurations. A qualitative analysis is done on the effects that tariff options have on the local design criteria for poly-generation plants using the software optimization of a cluster of buildings of a hospital complex with the same consumption profiles and placed in three different regions of Italy such as Sicily, Lazio and Piemonte evaluating different system configurations and obtained their values of objective function.

UR - http://hdl.handle.net/10447/76419

M3 - Paper

ER -