20110324 graduation, progress meeting
DESCRIPTION
Progress presentation of my graduation.Graduation theme is “Electrical and thermal energy balance analysis for an off-grid campground site”. The graduation research is performed at the Eindhoven University of Technology in the research group of prof.dr.ir Jan Hensen. Each month all the graduate students have to present their progress of the last month.TRANSCRIPT
Electrical and thermal energy balance analysis for an off-grid campground siteMarch 24, 2011
SupervisorsProf. dr. ir. J.L.M. HensenDr. dipl.-ing M. TrckaB. Lee MScJeroen van Hellenberg Hubar, BEng
Feb 2011
SIP II progress
Dec 2011
13-04-2023
Outline
• Finished SIP II
• Graduation proposal
• Traditional campground
• Next month
/ Building Physics & SystemsPAGE 2
/ Physics of the Built Environment 13-04-2023
SIP II
PAGE 3
“Electrical and thermal energy balance analysis for an off-grid campground site”
• Literature study for the graduation research• Initial study on campgrounds, renewable energy and energy storage• Input for the graduation proposal
System Integration Project II Master Sustainable Energy Technology Comparable with the M3 project
/ Physics of the Built Environment 13-04-2023
Graduation proposal
PAGE 4
Background
• Research is a part of Annex 54 from the IEA− Integration of Micro-Generation and Related Energy Technologies in Buildings”
• The Netherlands, Eindhoven participates in 54 subtask B− Use simulations to develop an extensive library of performance studies and
synthesis techniques to identify generic performance trends and “rules of thumb” regarding the appropriate deployment of micro-generation technologies.
/ Physics of the Built Environment 13-04-2023
Graduation proposal
PAGE 5
Research question
• “How to develop a design concept which ensures the comfort of the occupants, and has an optimized (system) performance of an energy system with 100% renewable micro-generation technologies which has to satisfy the electrical and thermal energy demand, for an off-grid campground at Texel, in the Netherlands?”
/ Physics of the Built Environment 13-04-2023
Graduation proposal
PAGE 6
Priority steps
• Reducing the CO2 emissions
• Direct use of the generated renewable energy• Use the renewable energy source which has the
most energy contribution throughout the year regarding the demand profile
/ Physics of the Built Environment 13-04-2023
Graduation proposal
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Methodology
Graduation
Graduation proposal
Time dependent
demand profiles
Model in TRNSYS
Multi-objective
optimization (single tech.)
Multi-objective
optimization (all tech.)
Uncertainty analysis (weather
2030)
Performance trend
SIP II
Initial research question Literature study
Calculations• Demand side• Generation • Supply side
/ Physics of the Built Environment 13-04-2023
Graduation proposal
PAGE 8
Methodology
Multi-objective optimization
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1
2
3
4
5
6
7
Energy demand profile vs. energy generation profile
Energy demand
Energy generation technology
Time [h] -->
En
erg
y --
>
Surplus Deficit
/ Physics of the Built Environment 13-04-2023
Graduation proposal
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Expected results
• Predefined outcomes from the IEA Annex 54− Compilation of case studies of the introduction of micro generation technologies− Country-specific studies on the performance of a range of micro-generation systems.− Studies of the viability of micro-generation systems in different operational contexts and of the
impacts of micro-generation on the wider community and the potential benefits, in particular for the electricity network.
− Performance assessment methodologies.− Component models and their implementation in building simulation tools.− An update on occupant related DHW and electric load profiles.
/ Physics of the Built Environment 13-04-2023
Graduation proposal
PAGE 10
Expected results
• Extra expected outcomes− An DHW and electrical energy demand profile− Building / facility specific occupancy and demand Profile− Energy generation per micro-generation technology profile− A way to integrate the systems and the corresponding set points− A study to the best applicable micro-generation technology regarding the demand profile of the
campground− A study to the best applicable micro-generation technology mix regarding the demand profile of
the campground.− Concept study with a demonstration model in TRNSYS
/ Physics of the Built Environment 13-04-2023
Demand Profiles
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Sub question
• How to ensure the comfort, in terms of the availability of domestic hot water, electricity and a desirable indoor temperature for an off grid campground?
• Sources used;• Central Bureau of Statistics of the Netherlands (CBS)• Knowledge Institute for the installation technology sector (ISSO)• Agency of the Ministry of Economic Affairs, Agriculture and Innovation (Agentschap NL)• Association of water companies in the Netherlands (VEWIN)
• Where information was missing experience and common sense is used.
/ Physics of the Built Environment 13-04-2023
Demand Profiles
PAGE 12
/ Physics of the Built Environment 13-04-2023
Demand Profiles
PAGE 13
Number of occupied campground buildings for a traditional campground
/ Physics of the Built Environment 13-04-2023
Demand Profiles
PAGE 14
Electricity use for the buildings & Facilities from the traditional campground
/ Physics of the Built Environment 13-04-2023
Demand Profiles
PAGE 15
DHW use for the buildings & Facilities from the traditional campground
13-04-2023
Plan for the next month
/ Physics of the Built EnvironmentPAGE 16
What When
Exploring possibilities TRNSYS Ongoing
Define and model the building types and facilities in Google SketchUp
31/03/2011
Couple Google SketchUp to TRNSYS 08/03/2011
Space heating demand of the traditional campground 21/03/2011
13-04-2023
Questions
/ Physics of the Built EnvironmentPAGE 17