Title
UPS reliability analysis with non-exponential duration distribution
Abstract
In this paper, the reliability performance of uninterruptible power systems is studied. After the description of the protection system against anomalous conditions, a brief failure mode analysis is performed in order to define the fault tree referring to compensator output voltage. An analytical model able to deal with non-exponential life and repair time distributions is developed, using semi-Markov processes and assuming stochastic independence for the components of the system under study. The mean time between failure (MTBF) and the mean time to restoration of the compensator output voltage are then calculated exactly.
Year
DOI
Venue
2003
10.1016/S0951-8320(03)00087-5
Reliability Engineering & System Safety
Keywords
DocType
Volume
Semi-Markov process,Life and repair time duration distribution,Monte Carlo method
Journal
81
Issue
ISSN
Citations 
2
0951-8320
1
PageRank 
References 
Authors
0.41
0
2
Name
Order
Citations
PageRank
Antonio Pievatolo1425.60
I. Valadè210.41