FZI FORSCHUNGSZENTRUM INFORMATIK Viertes VHB Forum: Herausforderungen und Chancen für Komponenten- und Gerätehersteller Gasbeschaffenheit und Smart Energy Smart Energy Systemanbindung für intelligente Gebäude Birger Becker Prof. Dr. Hartmut Schmeck FZI Forschungszentrum Informatik in Karlsruhe 15. Mai 2013
FZI as Innovation Platform 25.06.2013 2 FZI Forschungszentrum Informatik - Birger Becker
Energy Smart Home Lab on KIT Campus 25.06.2013 3 FZI Forschungszentrum Informatik - Birger Becker
Energy Management Panel (EMP) Increasing the user s awareness of his/her energy consumption Information about the appliances state in the building Internal use of generated electricity Visualization of the building s energy flow Source: Birger Becker, Anna Kellerer, Hartmut Schmeck: User Interaction Interface for Energy Management in Smart Homes, IEEE ISGT, 2012 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 4
Energy Management Panel (EMP) User interface to the EMS User constraints (degree of freedom) Home automation Value-added services Combination of energy related features with comfort and safety features 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 5
FZI House of Living Labs (HoLL) smartmobility smartautomation smartenergy smarthome Automotive MobileIT / SatNav Ambient Assisted Living Service Robotics 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 6
Living Lab smartenergy Utilities, TSO, DSO Grid status Consumers / Producers Energy Management (EM) LL Ambient Assisted Living LL Automotive LL Service Robotics LL mobileit / SatNav LL smart Automation LL smart Energy LL smart Home LL smart Mobility 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 7
HoLL Snapshots combined heat and power solar panels hot water tanks building automation system controller power inverters 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 8
Communication and Interfaces Utility, TSO, DSO Energy Market Grid Status User Interaction Energy Management System (EMS) PLC ZigBee EIB/KNX HabiTEQ REST (XML, JSON) Miele@home smart and conventional household appliances smart plugs system services smart meter A/C electric and thermal energy supply flexible power consumption electrical and thermal energy storages 25.06.2013 9 FZI Forschungszentrum Informatik - Birger Becker
Electric Infrastructure and Metering PV-Generator Würth Solar EnergyManager A+C: PV-Ertrag D: PV-Überschuss F: KWK-Zuschuss PV-Eigenverbrauch: A + C - D B für Abrechnung nicht relevant Starcheck Display DI1 DI2 - + LINE OUT Backup- Ertragszähler A Backup- Umschaltung S0 B S0 Verbraucher mit Backup Shunt SHUNT STROM- SENSOR Lastzähler (4 Büros) AC GRID DC-Trenner/ Sicherung TEMP Ertragszähler C D E restliche Verbraucher im Gebäude F Einspeise-/ Bezugszähler Energiespeicher BHKW BHKW-Ertragszähler Netz 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 10
Architecture for Decentralized EMS Source: Florian Allerding, Birger Becker, Hartmut Schmeck: Integration intelligenter Steuerungskomponenten in reale smart-home-umgebungen, GI Jahrestagung 2010, LNI, GI, 2010 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 11
Smart Energy Topics Decentralized Load Management: Monitor and Control the Energy Demand and Supply Automatic and self-organized adaption of the building s energy demand to the grid state Electricity rate in intraday trading (real-time pricing) Maximizing the local consumption of electricity generated by PV and CHP Controlling decentralized suppliers (e.g. CHP-unit) Coordination of electrical supply and thermal demand Integration of energy storages (electrical and thermal) Source: Stephan Kautsch, ABB 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 12
Smart Energy Topics In-house communication Developing standards for in-house communication Minimal configuration for Smart Grid ( Smart Grid light) Applications in Smart Homes and Smart Buildings Tests of prototypes in heterogeneous environment (reliability, safety, security, ) Energy management by intelligent communication of appliances Combination with home/building automation systems Coupling of diverse bus systems (EIB/KNX, HabiTEQ, ) New construction / existing buildings (cable vs. ZigBee, ) Integration of sensors / actuators Combination of energy features with comfort, safety and security features 25.06.2013 13 FZI Forschungszentrum Informatik - Birger Becker
HoLL - smarthome Potential of residential buildings Visualization of energy flows, operational status and appliance issues Reduction of peaks / adaption of supply and consumption to grid condition in general Maximizing of self consumption of decentralized generated electricity Reduction of energy demand Extension of building automation systems with energy management features Efficient control of flexible consumers Development of standards for the integration of heterogeneous appliances, systems, and components Interaction between the user and the Energy Management System, Configuration of the Energy Management System 25.06.2013 14 FZI - House of Living Labs (HoLL) - Birger Becker
Energy Management Panel (EMP) 25.06.2013 15 FZI Forschungszentrum Informatik - Birger Becker
Energy Management Panel (EMP) 25.06.2013 16 FZI Forschungszentrum Informatik - Birger Becker
Smart Energy Topics Providing grid services Integration of smart meters Providing active power into the low voltage grid Providing virtual Power2Gas system Voltage control (power factor correction) Compensation of unequally loaded phases in the low voltage grid Interfaces for bidirectional communication with the electric utility Detection of issues in the low voltage grid 25.06.2013 17 FZI Forschungszentrum Informatik - Birger Becker
Summary Research and Demonstration Environment: FZI House of Living Labs, smartenergy / smarthome Research on Integrated Energy Management Systems (electricity, gas, heat) Virtual Power2Gas Efficient user Interaction / system configuration essential for residential buildings Combination of EM and value added services Challenge: Standardization of communication protocols, driver based hardware abstraction, generic systems 25.06.2013 FZI - House of Living Labs (HoLL) - Birger Becker 18
Thank you for your attention! Contact: Birger Becker E-Mail: bbecker@fzi.de Phone: +49 721 9654 558 25.06.2013 FZI Forschungszentrum Informatik - Birger Becker 19