Sökning: onr:"swepub:oai:DiVA.org:kth-216785" >
Impact Assessment o...
Impact Assessment of Remote Control and Preventive Maintenance on the Failure Rate of a Disconnector Population
-
- Jürgensen, Jan Henning, 1987- (författare)
- KTH,Elektroteknisk teori och konstruktion,Reliability Centred Asset Management (RCAM) Group
-
- Brodersson, Anna Lilly (författare)
- Vattenfall Eldistribution AB
-
- Nordström, Lars, 1969- (författare)
- KTH,Elkraftteknik,Power system operation and control
-
visa fler...
-
- Hilber, Patrik, 1975- (författare)
- KTH,Elektroteknisk teori och konstruktion,Reliability Centred Asset Management (RCAM) Group
-
visa färre...
-
(creator_code:org_t)
- IEEE, 2018
- 2018
- Engelska.
-
Ingår i: IEEE Transactions on Power Delivery. - : IEEE. - 0885-8977 .- 1937-4208. ; 33:4, s. 1501-1509
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- This paper presents the impact of different explanatory variables such as remote control availability and conducted preventive maintenance, among others, on failure statistics of a disconnector population in Sweden using the proportional hazard model. To do so, 2191 work orders were analysed which included 1626 disconnectors and 278 major failures. Here, the results show that the remote control availability for disconnectors - an example of such Smart Grid technology - has a negative effect on the failure rate, whereas preventive maintenance has a positive impact. It is also shown that the disconnector age is not significant and that certain disconnector types have a significant and positive correlation towards failures when compared to other disconnector types. The results increase the understanding of disconnector failures to improve asset management.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Asset management
- control equipment reliability
- monitoring
- diagnostic measures
- failure rate
- failure rate estimation
- preventive maintenance
- Electrical Engineering
- Elektro- och systemteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas