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Smart fault detection and diagnosis for heat pump systems
KTH, School of Industrial Engineering and Management (ITM), Energy Technology, Applied Thermodynamics and Refrigeration.
2015 (English)In: Refrigeration Science and Technology, International Institute of Refrigeration, 2015, 3703-3710 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper introduces a holistic approach to develop a Smart Fault Detection and Diagnosis (SFDD) system which can be integrated and widely used in both old and new heat pump systems worldwide. A SFDD acts as the heart of smart heat pump system. It is able to minimize the installation and control errors, couple or decouple the renewable energy sources, make load-shifting possible, detect the performance degradation during operation, avoid unnecessary visual inspections and components replacement, and reduce the maintenance cost and down-time of the system. In order to determine the most important faults in the heat pump system, a comprehensive study is done on the faults reported to both OEMs and a main insurance company in Sweden and the results are briefly presented. The paper also discusses how a knowledge-based Smart Fault Detection and Diagnosis unit should be designed to support the heat pump systems at commissioning, operation, and maintenance phases.

Place, publisher, year, edition, pages
International Institute of Refrigeration, 2015. 3703-3710 p.
Keyword [en]
Diagnosis, Fault, Fault detection, Heat pump, Smart, Faulting, Heat pump systems, IIR filters, Insurance, Knowledge based systems, Pumps, Refrigeration, Renewable energy resources, Fault detection and diagnosis, Heat pumps, Holistic approach, Insurance companies, Performance degradation, Renewable energy source, Visual inspection
National Category
Energy Engineering
Identifiers
URN: urn:nbn:se:kth:diva-207220DOI: 10.18462/iir.icr.2015.0108Scopus ID: 2-s2.0-85016751681ISBN: 9782362150128 (electronic)OAI: oai:DiVA.org:kth-207220DiVA: diva2:1117899
Conference
24th IIR International Congress of Refrigeration, ICR 2015, 16 August 2015 through 22 August 2015
Note

QC 20170629

Available from: 2017-06-29 Created: 2017-06-29 Last updated: 2017-06-29Bibliographically approved

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf