IEA Annex 42: Heat Pumps and Thermal Energy Storages in Smart Grids Jörg Worlitschek IG Wärmetauscher/Speicher Lucerne University of Applied Sciences and Arts 5 Schools School of Engineering and Architecture 8 Departments Department of Mechanical Engineering 3 Competence Centres • • • CC Mechanical Systems CC Fluid mechanics & Hydro Engineering CC Thermal Energy Systems & Process Engineering CC Thermal Energy Systems & Process Engineering (TEVT) 3 Research Groups • • • Thermal Energy Systems & Process Engineering Bio Energy Thermal Energy Storage (TES) 5400 4500 1300 125 Mio. 50 Mio. Students Qualification Staff CHF Budget CHF R&D 1700 550 70 Mio. 20 Mio. Students Staff CHF Budget CHF R&D 330 200 130 21 73 Students Regular Day Release Lecturer Staff > 25 Staff > 60 % Third Party Fin. > 30 Student Projects p.a. > 20 Industrial Cooperations Analytic Labs: 70 m2 Technical Labs: 350 m2 Network Thermal Energy Storage • • • • • Swiss Competence Centers for Energy Research (SCCER) Fachgruppe Thermische Speicher Dechema Deutscher Bundesverband für Energiespeicher energiecluster – IG Wärmetauscher/Speicher IEA Annex 42 Ongoing Cooperations with Industry • • • • • • • • • • • • • • • • • VZug Mettler Toledo (Instrumentation) Fafco, Bienne (Ice-Storage Manufacturer) Falkeis Architects Vaduz, Vienna Isocal & KWT, Viessmann Groupe Cleanergy Regionalwerke Baden Hybridwerk Aarmatt / Solothurn Mibelle GlassX ABB EWZ bbsolar Leutenegger + Frei Rigips Nussbaum ….. Research Group Thermal Energy Storage Phase Change Dispersion Heat Storage with PCM Active Energy Building Material Science «Thermo battery» Hot-Gas-Converter Dual Energy Storage Cold-Storage Research Group Thermal Energy Storage Phase Change Dispersion Heat Storage with PCM Active Energy Building Material Science «Thermo battery» Hot-Gas-Converter Dual Energy Storage Cold-Storage Entwicklung einer optimalen Einheit aus Wärmepumpe und thermischem Energiespeicher Folie 7, 24.04.2014 Regler-Input Umgebungstemperatur [°C] Strompreis Aussentemperatur Entwicklung einer optimalen Einheit aus Wärmepumpe und thermischem Energiespeicher 20 15 10 5 0 -5 -10 0 50 100 150 200 Tage [d] Folie 8, 24.04.2014 250 300 350 Vor- & Rücklauftemperatur [°C] Entwicklung einer optimalen Einheit aus Wärmepumpe Heizkurve und thermischem Energiespeicher 55 Volumenstrom Heizwasser: 1060 l/h 50 45 Vorlauftemperatur 40 Heizgrenze 35 30 Rücklauftemperatur 25 20 -10 0 10 Umgebungstemperatur [°C] Zu betrachtende Heizsystem Radiator Folie 9, 24.04.2014 Bodenheizung 20 Entwicklung einer optimalen Einheit aus Wärmepumpe und thermischem Energiespeicher Luft/WasserWärmepumpe Monovalenter Betrieb Folie 10, 24.04.2014 Thermische Speicherung Brauchwarmwasser und Heizwasser latent sensibel 1 Übersicht Folie 11, 24.04.2014 International Energy Agency (IEA) Annex 42 Heat Pumps and Thermal Energy Storages in Smart Grids Goals: Coordinate internationally - Market overview System aspect and opportunities Modelling and technology System techology and applications Electricitè de France (EDF): Smart Grid Test Site with possibility to include units Folie 12, 24.04.2014 International Energy Agency (IEA) Annex 42 Heat Pumps and Thermal Energy Storages in Smart Grids Inputs / Informationen sind herzlich willkommen!! Electricitè de France (EDF): Smart Grid Test Site with possibility to include units Folie 14, 24.04.2014