Bde sc3 2nd_workshop_2016_10_04_p08_bems
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Building Energy Management Systems (BEMS) are integrated software, hardware, and service systems that monitor, automate, and control building systems like HVAC, lighting, and thermostats to increase energy efficiency and comfort. BEMS gather data from sensors and use it to control operations in real time to meet objectives like maintaining indoor climate, safety, and cost efficiency. The BEMS market is growing as the need increases to collect and interpret large amounts of building data. BEMS can reduce energy costs by 15-20% and improve indoor environments through automated control and monitoring of building operations.
![www.big-data-europe.eu [Source: IDC, TXT 2015]
BigDataEurope 2nd Workshop in Energy 4/10/2016
Building Energy Management Systems: system design
and data requirements p.3](https://image.slidesharecdn.com/bdesc32ndworkshop20161004p08bems-161125082359/85/Bde-sc3-2nd_workshop_2016_10_04_p08_bems-3-320.jpg)
![Building Energy Management Systems
The market of BEMS is
growing day by day so the
need to gather, control, and
interpret all collected data.
EMS revenue is expected to
grow to $10.8 billion by 2024.
www.big-data-europe.eu
[Source: Navigant Research, 2015]
BigDataEurope 2nd Workshop in Energy 4/10/2016
Building Energy Management Systems: system design
and data requirements p.6](https://image.slidesharecdn.com/bdesc32ndworkshop20161004p08bems-161125082359/85/Bde-sc3-2nd_workshop_2016_10_04_p08_bems-6-320.jpg)
![www.big-data-europe.eu
BEMS offered
services
[Source: Navigant Research, 2015]
BigDataEurope 2nd Workshop in Energy 4/10/2016
Building Energy Management Systems: system design
and data requirements p.7](https://image.slidesharecdn.com/bdesc32ndworkshop20161004p08bems-161125082359/85/Bde-sc3-2nd_workshop_2016_10_04_p08_bems-7-320.jpg)
![BigDataEurope 2nd Workshop in Energy 4/10/2016
Building Energy Management Systems: system design
and data requirements p.11
Main components of a BEMS. [Source: MOD 2001] Typical functions of a BEMS. [Source: MOD 2001]
A BEMS configuration](https://image.slidesharecdn.com/bdesc32ndworkshop20161004p08bems-161125082359/85/Bde-sc3-2nd_workshop_2016_10_04_p08_bems-11-320.jpg)
Bde sc3 2nd_workshop_2016_10_04_p08_bems
- 1. Building Energy Management Systems: system design and data requirements 4-oct.-16 Andreas Androutsopoulos aandr@cres.gr BDE 2sd Workshop for Energy, Brussels 4/10/2016
- 2. BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.2 Objectives of a BEMS to provide a healthy and pleasant indoor climate to ensure the safety of the user and the owner to ensure economical running of the building in respect of both energy and personnel www.big-data-europe.eu
- 3. www.big-data-europe.eu [Source: IDC, TXT 2015] BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.3
- 4. Building Energy Management Systems Building Energy Management Systems (BEMS) is an integrated system of software, hardware and services that controls energy use through information and communication technology. It monitors, automates, and controls building systems such as heating, ventilation, air conditioning, thermostats, and lighting to increase building energy efficiency and improve comfort in a very wide application area. A BEMS can monitor, control, and use alarm operations regarding energy issues, indoor conditions, power needs on a real time basis data coming from many various sources. www.big-data-europe.eu BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.4
- 5. Building Energy Management Systems Application Office Buildings Industries Residential buildings Commercial buildings Hospitals Hotels ….. www.big-data-europe.eu BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.5
- 6. Building Energy Management Systems The market of BEMS is growing day by day so the need to gather, control, and interpret all collected data. EMS revenue is expected to grow to $10.8 billion by 2024. www.big-data-europe.eu [Source: Navigant Research, 2015] BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.6
- 7. www.big-data-europe.eu BEMS offered services [Source: Navigant Research, 2015] BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.7
- 8. Achieve Energy savings of 15-20% for heating, cooling, ventilation while energy savings for lighting can be as high as 50-60%. Reduce energy costs and therefore lower operating costs. Automatic load cut and peak load management incurred decreased energy costs. Improve the quality of the indoor environment. Greater building functionality and economy. www.big-data-europe.eu The use of a BEMS can BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.8
- 9. www.big-data-europe.eu Main network communications protocols used for buildings installations include KNX, EHS, BatiBUS the European Installation Bus (EIB), Bacnet Physical communication media Twisted pair wiring, Powerline networking, Radio (KNX-RF), Infrared, Ethernet and 3G/4G communications Building Energy Management Systems BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.9
- 10. Data gathered from Energy meters, Temperature sensors (air, surface, water) Relative humidity sensors, Air velocity sensors, Air-water flow sensors, Light sensors, Movements sensors, Pollution measurement sensors, actuators, etc. BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.10
- 11. BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.11 Main components of a BEMS. [Source: MOD 2001] Typical functions of a BEMS. [Source: MOD 2001] A BEMS configuration
- 12. BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.12 Design considerations According to the needs Ease of use Complexity Level of automation Ability to upgrade / expand www.big-data-europe.eu
- 13. BEMS equipment in an office building BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.13
- 14. www.big-data-europe.eu BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.14 BEMS application Bioclimatic office building in Athens
- 15. www.big-data-europe.eu BEMS visualization BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.15
- 16. www.big-data-europe.eu BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.16 Data 410 signals are recorded • Sensors • Actuators • Controllers • Dimmers Data saved every 10 – 15 min. Files of appr. 1 Mb/d
- 17. www.big-data-europe.eu Temperature distribution BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.17 Electrical energy consumption
- 18. www.big-data-europe.eu BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.18 Sensors
- 19. www.big-data-europe.eu In conclusion A BEMS can lead to Increased energy efficiency Improved environmental conditions Reduction of overall costs through improved energy efficient use of E/M systems and more efficient use of staff BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.19 Data management and real time monitoring are 2 key elements for the efficient use of a BEMS.
- 20. www.big-data-europe.eu THANK YOU FOR YOUR ATTENTION BigDataEurope 2nd Workshop in Energy 4/10/2016 Building Energy Management Systems: system design and data requirements p.20