Programme of the International Conference of SZE 2021
Slovenia, 28 to 29 Jun 2021
Energy Supply and Use in Smart Buildings and Homes
PROGRAMME
Monday, 28 Jun 2021
09.00-10.00 Registration
10.00-10.15 Opening of the conference and welcome address – moderator Mrs. Branka Božič
Matej Gajzer, Managing Director, TECES
Alojz Poredoš, President, Slovenian Energy Association
10.30- 11.00 Plenary lectures
- Christian Zinglersen, Director ACER
- Duška Godina, Director of the Energy Agency
- Ivan Šmon, President of WEC
- Annamária Nádor, Geological and Geophysical Institute of Hungary
- Andrej Kitanovski, University of Ljubljana, Faculty of Mechanical Engineering
11.00-12.45 Introductory lecture in a panel discussion: Energy Supply and Use in Smart Buildings and Homes with DHC+ / Euroheat & Power acting on behalf of the RHC-ETIP
Moderator: Mateja Panjan and Andrej Kitanovski
Participants:
– Paul Voss, director of Euroheat & Power
– Ralf Roman Schmidt, AIT (Austrian Institute of Technology) and RHC platform
– Milan Jungič, Danfoss
– Robert Šipec, Ministry of Defence, Slovenia
– Gorazd Štumberger, Faculty of Electrical Engineering and Computer Science, University of Maribor
– Friderik Knez, Slovenian national building and civil engineering institute
12.45-13.00 Presentation of the golden sponsor
13.00-14.00 Lunch
Sessions
14.00- 16.00 Parallel sessions
SECTION 1A – CHP based on renewable and alternative energy sources, energy supply
- IEA DHC ANNEX TS3 – District heating and cooling networks in an integrated energy system
Ralf-Roman Schmidt, AIT Austrian Institute of Technology GmbH, Austria - Fuel cells and their impact on the grid
Darko Vidinikj, Iskratel - RESHUB NETWORK: A sustainable energy project
Col. Robert Šipec, Ministry of Defence of the Republic of Slovenia - Using hydrothermal and shallow geothermal energy in the Maribor district heating system
Damir Staničić, Jure Čižman, Marko Matkovič, Stane Merše, Jožef Stefan Institute, EEC; Joerg Prestor, Janja Svetina, Geological Survey of Slovenia; Miran Rožman, Ljubo Germič, Energetika Maribor, Slovenia - Most efficient simultaneous heating, cooling and domestic hot water solutions for lodging facilities
Dean Besednjak, Bogdan Kronovšek, Luka Rednak, KRONOTERM d.o.o., Slovenia - Who will be the winners in energy’s future, electricity and heat markets or final consumers?
Amer Karabegović, Danfoss Trata d.o.o., Slovenia
SECTION 1B – District heating and cooling: Development trends, digitalisation
- Conceptual design of the application of local solar heating in the conversion of district heating using a modern two-functional substation based on the Belgrade demo site example within the related project
Ljubiša Vladić, Miloš Vujašević, Radmilo Savić – PUC Beogradske elektrane, Serbia
Matteo Caramaschi, Kasper Korsholm Østergaard, Torben Schifter Holm – Metro Therm, Denmark - Development of a prediction system for heat load forecasting in district heating systems
Primož Potočnik, Edvard Govekar, University of Ljubljana, Faculty of Mechanical Engineering, Slovenia, Primož Škerl,.Energetika Ljubljana d.o.o., Slovenia - The how and why temperature diiference optimisation in district heating
Jan Orož, Sandro Terzić, Danfoss Trata d.o.o., Slovenia - Implementation challenges of modernisation projects within the existing scada system for the district heating system of Belgrade
Tatjana Nušić, Dubravka Jovančić, Petar Vasiljević, Belgrade, Serbia - Using digital technology in the Šaleška valley heat distribution system
Rok Miklavžina, Komunalno podjetje Velenje, d.o.o, Slovenia - The future of customer service in DH
Martha Kovacs, Szombathelyi Távhőszolgáltató Kft. Hungary
16.00-16.30 Break
16.30 -18.10 Parallel sessions
SECTION 2A – Storage and buildings
- New large-scale thermal energy storage in greater Copenhagen, Denmark
Lars Gullev, CEO – VEKS, Denmark - Smart, energy efficient reduction of legionella risk in domestic hot water systems
Peter Meža, Danfoss Trata d.o.o., Slovenia - Latent energy storage in buildings
Urška Mlakar, Faculty of Mechanical Engineering, Ljubljana, Slovenia - Example of good practice for nearly zero-energy buildings
Simon Muhič, INOVEKS d.o.o., SIMUTEH s.p. and Faculty of Mechanical Engineering, University of Novo mesto, Slovenia; Matej Dulc, DULC d.o.o., Slovenia - Energy rehabilitation, heating, ventilation and cooling in existing and new buildings
Blaž Sobočan, Lendava Bilingual Secondary School, Elektromehanika Ouček, Slovenia
SECTION 2B – Gas supply: A solution for transition to a low-carbon society
- Implications of the European green deal for the gas industry
Marko Ileršič, Plinovodi d.o.o., Slovenia - Micro-CHP with waste biomass gasification: a solution for electrical network with heat pumps
Peter Novak, Simon Muhič, Faculty of Mechanical Engineering, University of Novo mesto; Marjan Kejžar, Rikema, Michail Fricovsky, Artim, Slovenia - Start-up and operation of the forecasting system of non-daily measured consumption
Marko Širovnik, PLINOVODI d.o.o., Slovenia - Presentation of the ENTSOG 2050 Roadmap for Gas Grids
Jošt Štrukelj, Plinovodi d.o.o., Slovenia - OPERH2 – A solution for flexible energy management in the glass industry Tomaž Buh, Solvera Lynx d.o.o., Slovenia
20.00 Gala dinner
Tuesday 29 Jun 2021
9.00-11.00 Parallel sessions
SECTION 3A – Heating, cooling and ventilation in buildings
- Energy saving based on EU regulations: Axial fans
Oleg Bondarenko, Fabian Schmelz, Andreas Schaffhauser, ruck Ventilatoren GmbH, Germany - Results of heat pump testing in real operating conditions
Vladimir Soldo, Luka Boban, Iva Bertović, University of Zagreb, Croatia - Modern ceiling ventilation systems for large kitchens
Janez Kovač Myint, Ivan Šekerija, AL-KO THERM d.o.o., Slovenia - Improving the energy efficiency of an air-to-water heat pump using a glycol heat exchanger
Primož Poredoš, University of Ljubljana, Faculty of Mechanical Engineering
Franc Marovt, Kronoterm d.o.o., Andrej Kitanovski, University of Ljubljana, Faculty of Mechanical Engineering, Alojz Poredoš, Slovenian Energy Association, Slovenia
SECTION 3B – District heating and cooling: Development trends, digitalisation
- How to prevent oscillations: New digital solutions that optimised the Giessen network in minutes
Andrej Farazin, Saša Kojić, Andre Kunigk, Danfoss - 4th vs 5th generation district heating
Oddgeir Gudmundsson, Jan Eric Thorsen and Marek Brand, Danfoss A/S, Heating Segment – Nordborg – DK, Application Center, Denmark - Improving district energy network efficiency with new underground technologies
Andrea Sichna, Vexve Oy, Finland - Heating and cooling plans: decarbonisation through district energy & sector integration
Susanne Tull, Senior Manager Public Affairs, Danfoss - Using heat pumps in district heating systems
Dean Besednjak, Bogdan Kronovšek, Luka Rednak, KRONOTERM d.o.o., Slovenia
11.00-11.30 Break
11.30 -13.30 Parallel sessions
SECTION 4A – Theoretical background and energy supply for industry
- Improvement of thermal storage systems in residential building retrofit
Rok Koželj, Rok Stropnik, Peter Kolar, Eva Zavrl, Damjan Klobčar, Uroš Stritih; University of Ljubljana, Faculty of Mechanical Engineering, Slovenia - Simple tool for determining the pipe arrangement in the skin condenser for household refrigerators
Anja Kuhelj, Jasmina Simonič, Stefano Dall’Olio, Katja Klinar, Nada Petelin, Andrej Kitanovski, Faculty of Mechanical Engineering University of Ljubljana, Jure Mencinger, Dejan Dren, Vlado Bač, Gorenje, Velenje, Slovenia - Experimental and numerical investigation of sewage sludge drying time
Timi Gomboc, Matej Zadravec, Jurij Iljaž, Matjaž Hriberšek, Process and Environmental Engineering, Faculty of Mechanical Engineering, University of Maribor, Slovenia - Improving the energy efficiency of a heat pump dryer using the environmentally friendly refrigerant R450A
Pero Gatarić, Gorenje d.o.o., Slovenia, Primož Poredoš, Andrej Kitanovski, University of Ljubljana, Faculty of Mechanical Engineering, Slovenia - Upgrading district heating systems: Obstacles, opportunities and support mechanisms
Jure Čižman, Stane Merše, Jožef Stefan Institute, Energy Efficiency Centre, Slovenia
SECTION 4B – Energy storage and smart buildings, sustainable energy solutions of the future
- From energy efficient buildings to smart cities – the European research project POCITYF
Sabina Jordan, PhD, Slovenian National Building and Civil Engineering Institute, Slovenia - Controllers at the service of energy management in smart buildings
Igor GODEC, Director, PROF.EL d.o.o., Slovenia - Hand in hand: modular construction and high energy efficiency
David Močnik, Matej Možina, Marko Hočevar, REM d.o.o., Slovenia - Energy efficient refurbishment using energy performance contracting (EPC)
Tilen Smolnikar, Milan Šturm, Petrol d. d., Ljubljana, Slovenia - Heat pump technology application in the agricultural production process
Dean Besednjak, Bogdan Kronovšek, Luka Rednak, KRONOTERM d.o.o., Slovenia - Experience with using boosters for dhw circulation in multi-family apartment buildings
Jan Eric Thorsen, Director Danfoss Heating Segment Application Centre Oddgeir Gudmundsson, Marek Brand Danfoss A/S, Nordborgvej 81, DK-6430 Nordborg, Denmark
13.30 Conference Closing