SMART BUILDING MANAGEMENT CONCEPT AS A PRECONDITION...
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SMART BUILDING MANAGEMENT CONCEPT AS A PRECONDITION FOR A SMART CITY UPSCALING
Helena BožićTomislav StašićLeon Lepoša
49. Međunarodni kongres i izložba o KGH, Beograd, 5–7.12.201849th International HVAC&R Congress and Exhibition, Belgrade, 5–7 Dec. 2018
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Introduction
49. Međunarodni kongres i izložba o KGH, Beograd, 5–7.12.201849th International HVAC&R Congress and Exhibition, Belgrade, 5–7 Dec. 2018
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ACRONYM: 3SMART
TITLE: „Smart Buildings – Smart Grid – Smart City”
DURATION: 01 January 2017 – 30 June 2019; 30 Months
OVERALL OBJECTIVE: Provide a technological and legislative setup for cross-spanning energy management of buildings, energy grids and major city infrastructures in the Danube region
OVERALL BUDGET: 3.791.343,41 EUR
CO-FINANCING: 85%
PARTNERS: UNIZGFER (Lead); HEP (CRO); E3, IDRIJA, ElektroP (SLO); EEE,STREM, EnergyG (AUT); UNIDEBTTK, EON (HU); UNIBGFMG (SRB); EPHZHB,SVEMOFSR (BIH)
HEP PARTNERS: HEP DSO, HEP ESCO, HEP d.d.
Danube region
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Introduction
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• Expected results from the project:
– Energy Regulatory Framework Impact Strategy, Energy Management Strategy in Cities
– Cost Benefit Analysis of the EMS (Energy Management System) model
– Open modular energy management software in building and grid side
– Installation of additional equipment (Building Management System, Batteries, Temperature Sensors, Computers, Software, etc.)
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Classical Commercial Buildings
49. Međunarodni kongres i izložba o KGH, Beograd, 5–7.12.201849th International HVAC&R Congress and Exhibition, Belgrade, 5–7 Dec. 2018
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None/weak coordination between controllers!The building operation to maintain comfort costs higher than it should!
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Grid – Building Coordination
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Functional diagram of 3Smart
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Pilot Building
49. Međunarodni kongres i izložba o KGH, Beograd, 5–7.12.201849th International HVAC&R Congress and Exhibition, Belgrade, 5–7 Dec. 2018
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Existing system
49. Međunarodni kongres i izložba o KGH, Beograd, 5–7.12.201849th International HVAC&R Congress and Exhibition, Belgrade, 5–7 Dec. 2018
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• 2 Water Chillers – 1.063 kWcooling
• Heating station (District Heating) with 3 substations:– Kompakt 1000 (1000 kW)
– Kompakt 1000DHW (1000 kW)
– Kompakt 120 (120 kW)
• Air Handling Unit – 5.000 m3/h
• PV Plant – 29,64 kWe
• Radiators – 288
• Fan Coils - 313
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Investment
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• Interventions on existing system was performed on 3 levels:
– Zone Level
– HVAC Level
– Microgrid Level
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Zone Level
49. Međunarodni kongres i izložba o KGH, Beograd, 5–7.12.201849th International HVAC&R Congress and Exhibition, Belgrade, 5–7 Dec. 2018
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• All offices equipped with:– Siemens RDG controller for controlling heating and cooling
equipment in the room
– Thermal actuators for radiators
– 2 temperature sensors – on heating and cooling medium return
• Equipment installed:– Siemens RDG Controllers – 243
– Siemens RXB Controllers (Hallways) – 30
– Thermal actuators – 288
– Temperature sensors – 486
– Wiring – 14,5 km (14.714 m)
– 36 heat meters installed (4 per floor)
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HVAC Level
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• 2 new control cabinets installed
• Following systems integrated to BMS:– Heating station with 3 substations
– Water Chillers
– Circulation pumps
– Air Handling Unit
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Microgrid Level
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• Battery pack with following characteristics installed:– Li-ion batteries
– Capacity – 32,4 kWh
– AC/DC Converter – 10 kW
• Integration of PV plant to BMS– PV plant is in feed in tariff – it will not be controlled, only
production will be monitored
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Future work
49. Međunarodni kongres i izložba o KGH, Beograd, 5–7.12.201849th International HVAC&R Congress and Exhibition, Belgrade, 5–7 Dec. 2018
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• Finish BMS of the Building
• Integration of all Heat meters to BMS
• Creation of 3Smart databases
• Installation of all 3Smart modules
• Testing the modules on lower scale – office or floor level
• Full implementation of 3Smart modules
START OF SAVING
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49. Međunarodni kongres i izložba o KGH, Beograd, 5–7.12.201849th International HVAC&R Congress and Exhibition, Belgrade, 5–7 Dec. 2018
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Acknowledgement
The presented research results are obtained within the project
Smart Building – Smart Grid – Smart City (3Smart)
Project co-funded by the European Union through Interreg Danube
Transnational Programme (DTP1-502-3.2-3Smart).
DISCLAIMER
The contents of this presentation are the sole responsibility of its authors and do not
necessarily reflect the views of the European Union the Interreg Danube Transnational
Programme.
PROJECT WEB PAGE
www.interreg-danube.eu/3smart
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Thank you for your attention!
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