Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Worst-Case Sensitivity of DC Optimal Power Flow Problems   In this paper we consider the problem of analyzing the effect a change in the
load vector can have on the optimal power generation in a DC power flow model.
The methodology is based upon the recently introduced concept of the
$\mathcal{OPF}$ operator. It is shown that for general network topologies
computing the worst-case sensitivities is computationally intractable. However,
we show that certain problems involving the $\mathcal{OPF}$ operator can be
equivalently converted to a graphical discrete optimization problem. Using the
discrete formulation, we provide a decomposition algorithm that reduces the
computational cost of computing the worst-case sensitivity. A 27-bus numerical
example is used to illustrate our results.

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The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an