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The effect of suspended ceilings on energy performance and thermal comfort

The objective of this study is to determine the potential energy savings and thermal comfort benefits of exposing concrete in the ceiling to the indoor air as an alternative to suspended ceiling. The performances were assessed through monitoring of room air and surface temperatures in an office...

Authors
Rasmus Z. Høseggen
Hans Martin Mathisen
Sten Olaf Hanssen
Year
2009
Type
Academic article
Publication

System Design and Optimization Studies of Co-Digestion of Food Waste with Sewage Sludge into Methane Enriched Gas for Heat, Electricity and Activated Char

Recently special attention is paid to make fuel and energy using anaerobic co-digestion of animal wastes, crop and crop residues, municipal solid waste (MSW), as well as municipal sewage sludge. One of the options for improving the biogas yields of anaerobic digestion of solid wastes is co-digestion...

Authors
Rajesh Shivanahalli Kempegowda
Øyvind Skreiberg
Khanh-Quang Tran
Year
2012
Type
Conference poster
Publication

A comparative study of methods for estimating virtual flux at the point of common coupling in grid connected voltage source converters with LCL filter

Grid connected Voltage Source Converters (VSCs) with LCL filters usually have voltage measurements at the filter capacitors, while it can be important to control the active or reactive power injection at the grid-side of the LCL filter, for instance at a Point of Common Coupling (PCC...

Authors
Nurul Fazlin Roslan
Jon Are Wold Suul
Alvaro Luna
Joan Rocabert
Ignacio Candela
Pedro Rodríguez
Year
2016
Type
Academic chapter