In optimising the ventilator blade and motor while improving the control strategy, the project has succeeded in developing a ventilation system for piggeries generating energy savings of 46% compared
On the basis of measurement on asynchronous motors and permanent magnet motors (PM motors) of various sizes and of ventilator and pump tests, the project calculated the savings potential of replacing
A user-friendly tool has been developed for cooling calculations in the Be 10 program which makes it easy to compare different cooling plants and then choose the most energy-efficient. With regard to
Based on the results achieved in Elforsk project 337-068, which enabled a number of designers to be trained in the potential of LED lighting technology, this projects developed intelligent LED
Together with four case companies, the project developed and tested a model for energy-efficient maintenance. In each of the companies, the model was adjusted through a cooperation process aiming at
A questionnaire survey among 700 holiday home owners was conducted and followed up by interviews with representatives of typical groups of holiday home owners and a number of key persons representing
This project has tested a newly developed function model of a new type of refrigerant pump from Grundfos in combination with three of the newest evaporators from leading suppliers. During the project
Through energy optimisation of system components for a chiller with CO2 as refrigerant a water cooling system is developed as a energy efficient alternative for cooling system with HFC.
Optimised and intelligent electronic control (incl. software) was developed for PV-powered LED lighting in urban furniture. The lighting time is at least 8 hours/day in the winter in Denmark. Seven
To facilitate identification of the most suitable district cooling projects and the optimum system solution for the relevant locations, the project developed a modelling and analysis tool in which
With Thorsø Biogas- & Miljøanlæg (hereafter THMB) as reference case for an assessment of the possibility of applying the existing natural gas grid for distribution of biogas will be carried out
About 20-25% of the energy used in the EU is utilised for room heating. Even a few % improvement will represent a large quantity of energy saving and CO2 reduction. Thecalculation tool implemented on
The project developed a methodology to communicate uniform data on professional laundry machines to decision makers in e.g. the social housing sector and public institutions. The method is a result of
By means of theoretical reports and three specific cases, the project showed how Lean principles can improve energy consulting efficiency, thus making it easier for end-users and energy consultants to
In preparation for an ESCO agreement, the project studied the lighting and ventilation system at Nyrupskolen in Kalundborg. By improving the technical system efficiency, the local authority can expect
The project developed two new LED light sources and systems, emphasising the potential of LED technology for energy savings and lighting quality. An LED light source for display case lighting
The project analysed how advanced statistics can be used to establish multi-parameter sensors/controllers on the basis of the huge amount of data generated by a modern CTS system. A new operations
Further to Elforsk project 337-008, a hydrocyclone pilot plant with a capacity of 8 m3 potato juice per hour was tested at two potato starch factories in Karup and Brande. The 2007/2008 campaign saw