HYDROGEMS HYDROGen Energy Model S ystein Ulleberg Ronny
HYDROGEMS HYDROGen Energy Model. S Øystein Ulleberg Ronny Glöckner Institute for Energy Technology (IFE) Norway Web version, 2002. 08
Contents • Vision • Objectives • Background § PV/H 2 Systems § Wind/H 2 Systems • Overview § HYDROGEMS § TRNSYS § EES • Examples § PEM Fuel Cell Modeling § Wind/H 2 System Simulation • Downloads 2
Vision Provide Modeling tools for Simulation of – RE/H 2 Systems – Integrated Hydrogen Systems based on Renewable Energy 3
Objectives • System Design • Analysis of Control Strategies • Techno-Economic Optimization 4
Background Related Activities at IFE • Modeling of Integrated Hydrogen Systems based on Renewable Energy § PV-H 2 stand-alone power systems § Wind-H 2 mini-grid power systems § Desentralized H 2 refueling stations • Development of Laboratory for Testing of Small-Scale Stand-Alone Power Systems § Metal Hydrides storage § PEM water electrolysis § PEM fuel cells 5
PV/H 2 Systems Stand-alone Power Systems 6
Wind/H 2 Systems Grid Connected & Mini-grid Systems 7
HYDROGEMS HYDROGen Energy Model. S Photovoltaics Diesel Engine Generator System Wind Energy Conversion Water Electrolysis PEM Fuel Cells Alkaline Fuel Cells Power Conditioning Pb-Battery Hydrogen Storage 8
TRNSYS TRa. Nsient SYStem simulation program Solar Thermal Collectors Building Structures Thermal Storage Heat Exchangers HVAC equipment Hydronics Physical Phenomena Utility Output 9
EES Engineering Equation Solver Text Editor Tables Model equations Parametric Lookup Diagram Window User Interface External Functions User-written Non. Linear Equation Solver External Data Built-in functions Thermodynamics Transport Properties Substances • Steam, Air • Air/watermixtures • Refrigerants • Gases (JANAF) • Hydrocarbons 10
EES User Interface 11
PEMFC Model Current Voltage Characteristics 12
PEMFC Model Thermal Behavior 13
Wind/H 2 System Simulation 14
TRNSYS User Interface 15
EES/HYDROGEMS Demo Program A download is available at: www. hydrogems. no 16
TRNSYS/HYDROGEMS Models, Projects & Demo Program Registered TRNSYS 15 users can download the HYDROGEMS Library & Example Projects for free from http: //sel. me. wisc. edu/TRNSYS/ A TRNSED download will soon be available from the same website. 17
Website www. hydrogems. no 18
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