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A SCADA system for energy management in intelligent buildings
Highlights ► This paper develops a SCADA system for energy management of intelligent buildings. ► The SCADA integrates the several technologies present in modern buildings. ► A MPC-predictive controller is implemented at the centralized SCADA platform. ► The MPC optimizes user preferences regarding the constraint of energy minimization.
Abstract This paper develops an energy management platform for intelligent buildings using a SCADA system (Supervisory Control and Data Acquisition). This SCADA system integrates different types of information coming from the several technologies present in modern buildings (control of ventilation, temperature, illumination, etc.). The developed control strategy implements an hierarchical cascade controller where inner loops are performed by local PLC (Programmable Logic Controller), and the outer loop is managed by a centralized SCADA system, which interacts with the entire local PLC network. In this paper a predictive controller is implemented above the centralized SCADA platform. Tests applied to the control of temperature and luminosity in huge-area rooms are presented. The developed predictive controller optimizes the satisfaction of user explicit preferences coming from several distributed user-interfaces, subjected to the overall constraints of energy waste minimization. In order to run the predictive controller with the SCADA platform a communication channel was developed to allow communication between the SCADA system and the Matlab application where the predictive controller runs.
A SCADA system for energy management in intelligent buildings
Highlights ► This paper develops a SCADA system for energy management of intelligent buildings. ► The SCADA integrates the several technologies present in modern buildings. ► A MPC-predictive controller is implemented at the centralized SCADA platform. ► The MPC optimizes user preferences regarding the constraint of energy minimization.
Abstract This paper develops an energy management platform for intelligent buildings using a SCADA system (Supervisory Control and Data Acquisition). This SCADA system integrates different types of information coming from the several technologies present in modern buildings (control of ventilation, temperature, illumination, etc.). The developed control strategy implements an hierarchical cascade controller where inner loops are performed by local PLC (Programmable Logic Controller), and the outer loop is managed by a centralized SCADA system, which interacts with the entire local PLC network. In this paper a predictive controller is implemented above the centralized SCADA platform. Tests applied to the control of temperature and luminosity in huge-area rooms are presented. The developed predictive controller optimizes the satisfaction of user explicit preferences coming from several distributed user-interfaces, subjected to the overall constraints of energy waste minimization. In order to run the predictive controller with the SCADA platform a communication channel was developed to allow communication between the SCADA system and the Matlab application where the predictive controller runs.
A SCADA system for energy management in intelligent buildings
Figueiredo, João (author) / Sá da Costa, José (author)
Energy and Buildings ; 49 ; 85-98
2012-01-24
14 pages
Article (Journal)
Electronic Resource
English
A SCADA system for energy management in intelligent buildings
| Online Contents | 2012
| British Library Online Contents | 2007
Development of Energy Management System Based on SCADA
| British Library Conference Proceedings | 2011
| BASE | 2021