Lifetime prognostics of hybrid backup power system: State-of-the-art

Simon Dyhr Sønderskov, Maciej Jozef Swierczynski, Stig Munk-Nielsen

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)

Abstract

Modern telecommunication power supplies are based on renewable solutions, e.g. fuel cell/battery hybrid systems, for immediate and prolonged load support during grid faults. The high demand for power continuity increases the emphasis on power supply reliability and availability which raises the need for monitoring the system condition for timely maintenance and prevention of downtime. Although present on component level, no current literature addresses the condition monitoring from the perspective of a fuel cell/battery hybrid system such as the telecommunication power supply. This paper is a first step towards a condition monitoring approach for such systems. Firstly, the application is defined, thereafter the benefits of predictive maintenance strategies and the prognostics and health management framework are described. A literature review of condition monitoring of the major system components: fuel cell, battery, and converters, is given. Finally, the paper presents a discussion on the available monitoring techniques from a commercial hybrid system point view.
Original languageEnglish
Title of host publicationProceedings of 2017 IEEE International Telecommunications Energy Conference (INTELEC)
Number of pages8
PublisherIEEE Press
Publication dateOct 2017
Pages574-581
ISBN (Electronic)978-1-5386-1019-0
DOIs
Publication statusPublished - Oct 2017
Event2017 IEEE International Telecommunications Energy Conference - Gold Coast, Australia
Duration: 22 Oct 201726 Oct 2017

Conference

Conference2017 IEEE International Telecommunications Energy Conference
Country/TerritoryAustralia
CityGold Coast
Period22/10/201726/10/2017

Keywords

  • Condition monitoring
  • Hybrid system
  • Backup power
  • Telecommunication

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