Training programme on advances building energy simulation Different simulation programs Bangalore, 2013 Pierre Jaboyedoff

Transcription

1 Training programme on advances building energy simulation Different simulation programs Bangalore, 2013 Pierre Jaboyedoff

2 Your experience with simulation Your expectations from this training programme

3 Pierre Jaboyedoff, Partner Sorane SA, Master from the Swiss Federal Institute of Technology Lausanne, Thermodynamics,1981 Fields of experience: Renewables Energy efficiency in building and industry High energy performance building design Technology transfer Domains Energy policy (different projects in Switzerland) Research and development Application of simulation in design processes Energy audits and monitored data of projects

4 Early milestones Reading of a paper on solar engine in 2 nd year engineering Expression of interest for a master thesis in this domain Master Thesis on Solar thermal irrigation pump (Indo-Swiss project ) Research assistant at EPFL on vacuum solar thermal collectors (1981) 2 years as project leader in the development of solar thermal irrigation pumps in CSMCRI, Bhavnagar, Gujarat (Indo-Swiss project ) Research assistant at Swiss Federal Institute of Technology Zurich on energy and telecomunication 1 year of development studies in Geneva (Institute of Development Studies) R&D and consulting engineer at Sorane SA since 1985, partner since 1990

5 Consulting and R&D in energy (building and systems, industry), passive cooling, daylighting, building physics Research projects: IEA SH&C Task VII: Central Solar Heating Plants with Seasonal storage SOFAS: Design guidelines for active solar heating systems (TRNSYS) IEA ECO Annex XIII: Energy Management in Hospitals IEA SH&C Task XI: NUNI atrium IEA ECO Annex XXI: Subtask B, appropriate use of building simulation programs (with EMPA) IEA SH&C Task XII: Atria, stratification, energy IEA ECO Annex XXVI: Big glazed spaces PASCOOL: passive cooling of office buildings (LESO) PACER: Passive solar training programme IEA 23: Large non residential building design process Subtask B Leadership

6 National research projects and own funded developments Dévelopement de MODPAS (simulation dynamique nodale) STAPAS (simulation d atrium, dimensionnement d ouvrants) RECUP (simulation de systèmes de ventilation) Superlite+Interface (éclairage naturel) TRNSYS (modules spécifiques) EES (Engineering Equation Solver)

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8 tonne (yearly CO2 emission reduction) tonne (cumulative CO2 emission reduction) Main consultant for system analysis and technology sourcing, dissemination concepts Resulted in more than 2 millions CO2 abatement 2009-> New building energy efficiency project (BEE MOP) CO2 emission reduction in TERI-SDC small industries initiatives Gasifiers Brick Glass Foundry Cumulative Emission Reduction Year 0

9 Know-how development process in the company Development Research & Development Energy Policy Broadening the scope of R&D Simulation tools Comparison Validation Monitoring R&D needs definition Use in design processes Direct application Real Projects Energy management Practical experience gained Knowledge transfer (Teaching, Extension)

10 Visdoe Equest Energyplus+ Design Builder IES Trnys others (HAP, Therm) Familiarity ( <3 years experience + > 3 years experience) Based on CVs of 20 participants who have registered till Nov 8

11 Visdoe Equest Energyplus+ Design Builder IES Trnys others (HAP, Therm) Proficiency means > 3 years experience Based on CVs of 20 participants who have registered till Nov 8

12 Day 1 Introduction to software capabilities Simulation for IDP, examples Quality assurance Technology sets Day 2 Solar protection Natural ventilation & mass Advanced hybrid HVAC systems

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14 Compare softwares under different criteria Incomplete analysis by nature Look at capabilities for Integrated Design Process, early stage design concepts of advanced systems

15 Monthly balance LESOSAI,. Some of the dynamic building simulation programmes Simplified Ecotect Complete detailed Energyplus TRNSYS IDA-ICE IES-VE Manufacturer based programs HAP Trace

16 Public domain source code Energyplus Well documented, tested Design Builder (Interface) Graphical building interface CFD (validation ) HVAC interface still limited (need knowledge of input files to go further, cannot be taken back to Design Builder) Private source code IES-VE TAS

17 TRNSYS System based, building integrated as a component Modular User written modules can be added Many additional modules available Many PhD, Master with a Trnsys routine as side product Good user forum Physically intuitive Danger of the freedom for the user Co-simulation possible (EES, Matlab, ) Well documented, validated

18 Energyplus TRNSYS

19 Spark Dymola Simulink Modelica IDA-ICE

20 Equation more flexible Not sure to get a working model Normally much longer simulation time

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45 BLAST Bsim DeST DOE- 2.1E ECOTE CT Ener- Win Energy Express Energy- 10 EneryPlus equest ESP-r HAP HEED IDA ICE IES <VE> Power Domus SUNREL Tas TRACE TRNSYS X EES, Matlab, Co-simulation Source code X X X X? X Modularity XX Compile own version X X X X Developing own modules XX Debugging XX Visualising the XX, flexible, simulation and with EES if results X X X necessary External movable blinds X detailed???? X basic, detailed Slab cooling X? X?? X Radiant panels X? X?? X Natural ventilation X?? X? X Interoperabilit y X X X X Whole building energy compliance X X X X X X X X (X) X Detailed modeling at concept level X Flexibility X Design Builder

46 Indo-Swiss Building Energy Efficiency Project Project Management and Technical Unit (PMTU) 21 of 21