Energy-optimal control and fault detection of refrigeration systems

Institut for Energiteknik

The background for the project is the fact that it has become technically and economically feasible to use variable speed control of all active components (compressors, fans, pumps) in a refrigeration system.

Project description

This adds to the degrees of freedom when controlling the system, making energy optimisation possible. The objective of the project is to obtain energy savings in the operation of refrigeration systems. The means are twofold: development and implemention of multi-input-multi-output capacity control strategies and energy key-figures based fault detection and diagnosis. As part of the project the above mentioned strategies will be implemented and tested in a number of casestudies. The casestudies fall into three categories: laboratory test plants, industrial refrigeration plants and commercial plants (supermarkets)

Key figures

Period:
2000 - 2002
Funding year:
2000
Own financial contribution:
6.11 mio. DKK
Grant:
5.39 mio. DKK
Funding rate:
47 %
Project budget:
11.45 mio. DKK

Category

Oprindelig title
Energioptimal styring og overvågning af køleanlæg
Programme
EFP
Technology
Energy efficiency
Project type
Udvikling
Case no.
1273/00-0023

Participants

Danmarks Tekniske Universitet (DTU) (Main Responsible)
Partners and economy
Partner Subsidy Auto financing
Danfoss A/S
GRUNDFOS A/S
York Refrigeration A/S

Contact

Kontakperson
Jakobsen, Arne
Comtact information
Danmarks Tekniske Universitet. Institut for Energiteknik
Nils Koppels Alle - bygn. 402
DK-2800 Lyngby, Denmark
Jakobsen, Arne (forskningslektor), 45254300, et@et.dtu.dk
Øvr. Partnere: Teknologisk Institut; Danfoss A/S; Grundfos A/S; York Refrigeration A/S

Energiforskning.dk - informationportal for danish energytechnology research- og development programs.

Logo innovationsfonden
Logo for EUDP
Logo for elforsk