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    Uncertainty Analysis of Large-scale Power Systems Using Collocation

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    PR_489.pdf (332.4Kb)
    Date
    undated
    Author
    Taylor, J.A.
    Hover, F.S.
    Ouroua, A.
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    Abstract
    Collocation algorithms for efficiently solving stochastic differential equations arising from modeling uncertainty in large-scale systems are presented. The resulting solutions are integrated to compute statistical moments, from which sensitivity can be inferred, and interpolated to propagate PDF’s. We give a detailed exposition of this approach, focusing on the dimension-adaptive algorithm of [10]. We give applications on a double pendulum, an integrated shipboard power system, and a pulse power system.
    Department
    Center for Electromechanics
    Subject
    Grid Solutions
    Collocation
    uncertainty
    sparse grid
    dimensionadaptive pulse power system
    URI
    http://hdl.handle.net/2152/30738
    Citation
    J.A. Taylor, F.S. Hover, and A. Ouroua, “Uncertainty analysis of large-scale power systems using collocation,” Grand Challenges in Modeling & Simulation, Edinburgh, Scotland, June 16-19, 2008.
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