Energy and Environment

Renewable Energy Systems

2012 - Testing of a small-scale stand-alone power system based on solar energy and hydrogen

Miland, H., Ulleberg, Ø., last modified Feb 27, 2012 03:13 PM

2011 - A simplified battery charge controller for safety and increased utilization in standalone PV applications

Tesfahunegn, S.G., Ulleberg, Ø., Undeland, T.M., Vie, P.J.S., last modified Nov 22, 2011 02:49 PM

2011 - Calculation of reversible electrode heats in the proton exchange membrane fuel cell from calorimetric measurements

Burheim, O., Kjelstrup, S., Pharoah, J.G., Vie, P.J.S., Møller-Holst, S., last modified Dec 16, 2011 09:42 AM

2011 - Integration of renewable energy into present and future energy systems

Sims, R., Mercado, P., Krewitt, W., Bhuyan, G., Flynn, D, Holttinen, H., Jannuzzi, G., Khennas, S., Liu, Y., Nilsson, L.J., Ogden, J., Ogimoto, K., O'Malley, M., Outhred, H., Ulleberg, Ø., van Hulle, F., et al., last modified Jun 15, 2011 10:22 AM

2011 - Intelligent control of hybrid photo voltaic/fuel cell/energy storage power generation system

Hajizadeh, A., Tesfahunegn, S.G., Undeland, T.M., last modified Oct 11, 2011 12:46 PM

2011 - Operating strategies in a semi-autonomous grid connected PV/Battery/Hydrogen-system

Lind, A., Tesfahunegn, S.G., Vie, P., Undeland, T.M., last modified Nov 14, 2011 09:32 AM

2011 - PV fluctuation balancing using hydrogen storage-a smoothing method for integration of PV generation into the utility grid

Tesfahunegn, S.G., Ulleberg, Ø., Vie, P.J.S., Undeland, T.M, last modified Jan 04, 2012 03:26 PM

2011 - Through-plane thermal conductivity of PEMFC porous transport layers

Burheim, O.S., Pharoah, J.G., Lampert, H., Vie, P.J.S., Kjelstrup, S., last modified Nov 14, 2011 11:59 AM

2010 - A calorimetric analysis of a polymer electrolyte fuel cell and the production of H2O2 at the cathode

Burheim, O., Vie, P.J.S., Møller-Holst, S., Pharoah, J., Kjelstrup, S., last modified Feb 02, 2011 01:53 PM

2010 - A combined steady state and dynamic model of a proton exchange membrane fuel cell for use in DG system simulation

Tesfahunegn, S.G., Vie, P.J.S., Undeland, T.M., Ulleberg, Ø., last modified Feb 02, 2011 01:52 PM

2010 - Ex situ measurements of through-plane thermal conductivities in a polymer electrolyte fuel cell

Burheim, O., Vie, P.J.S., Pharoah, J.G., Kjelstrup, S. , last modified Feb 02, 2011 01:53 PM

2010 - Gas purge for switching from electrolysis to fuel cell operation in polymer electrolyte unitized reversible fuel cells

Ito, H., Maeda, T., Kato, A., Yoshida, T., Ulleberg, Ø., last modified Feb 02, 2011 01:53 PM

2010 - Pathways to a hydrogen fuel infrastructure in Norway

Stiller, C., Bünger, U., Møller-Holst, S., Svensson, A.M., Espegren, K.A., Nowak, M., last modified Feb 02, 2011 01:52 PM

2009 - Building a hydrogen infrastructure in Norway

Stiller, C., Svensson, A.M., Rosenberg, E., Møller-Holst, S., Bünger, U., last modified Feb 02, 2011 01:52 PM

2009 - Energiscenarioanalyser Enova-IFE

Rosenberg, E., Espegren, K. Aa., last modified Feb 02, 2011 01:53 PM

2009 - Gas purge for switching of polymer electrolyte unitized reversible fuel cell

Ito, H., Maeda, T., Kato, A., Yoshida, T., Ulleberg, Ø., last modified Feb 02, 2011 01:52 PM

2009 - Modelling and control of grid-connected PV/Fuel Cell/Battery hybrid power system

Tesfahunegn, S.G., Hajizadeh, A., Undeland, T.M., Ulleberg, Ø., Vie, P.J.S., last modified Feb 02, 2011 01:53 PM

2009 - Optimal load sharing strategy in a hybrid power system based on PV/fuel cell/ battery/supercapacitor

Samson, G.T., Undeland, T.M., Ulleberg, Ø., Vie, P.J.S., last modified Feb 02, 2011 01:53 PM

2009 - Production and use of hydrogen - Regional energy systems analysis of Oslo, Telemark and Rogaland

Espegren, K.A., Rosenberg, E., Fidje, A., Stiller, C., last modified Feb 02, 2011 01:53 PM