Aging Study and Lifetime Estimation
of Transformer Mineral Oil Power and Water University of Technology , Tehran , Iran"Carbon, 1(4):384- 388(2008).
Therefore, the concept brings new analytical tool for pipe lifetime estimation considering the existence of rock or stones in the embedding soil.
The proposed numerical model of the propagating crack is inaccurate in this area, however from the point of view of lifetime estimation it is an unimportant aspect, because only propagation of relatively small crack (with depth approximately under 20% of the pipe wall thickness) is important for the lifetime estimation.
In this paper, a method to perform the lifetime estimation
of an upper stage in GTO is presented as an optimal estimation problem [5,6].
Modelling not only enhances the fundamental understanding of the strengthening and degradation mechanisms, but also provides design tools and lifetime estimation
methods for the safe and reliable operation of future power plants.
The Chinese contributors share their research on alloy design, component engineering, prediction of phase composition, lifetime estimation
, cobalt-based alloys, nickel-iron alloys, joining, and powder metallurgy.
The precision localization of partial discharge source within generator winding and the localization of damaged bars is very important for generator lifetime estimation
and for repair planning.
Papers are invited for presentation at a two-day seminar on lifetime estimation of rubber materials by aging and stress relaxation tests, to be held October 31 - November 1 in Boras, Sweden.
Lifetime estimation by different techniques will be discussed, as well as comparison of different instruments.
In an effort to analyze the borrower decision to prepay when it is financially disadvantageous, a proportional hazard methodology, similar to lifetime estimation
techniques, was suggested.
Single Standard provides single method for both CD and DVD storage lifetime estimation
Features such as battery lifetime estimations
, fuel consumption through tank level measurement and generator runtime help users to plan for site service.