An S$$\ell _1$$ℓ1LP-active set approach for feasibility restoration in power systems

  title={An S\$\$\ell \_1\$\$ℓ1LP-active set approach for feasibility restoration in power systems},
  author={Taedong Kim and Stephen J. Wright},
  journal={Optimization and Engineering},
We consider power networks in which it is not possible to satisfy all loads at the demand nodes, due to some attack or disturbance to the network. We formulate a model, based on AC power flow equations, to restore the network to feasibility by adjusting load at demand nodes or power production at generators, but doing so in a way that minimizes a weighted measure of the total power adjustment, and affects as few nodes as possible. Besides suggesting an optimal response to a given attack, our… 

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Restoring solutions for unsolvable cases via minimum load shedding for a specified direction

  • L. V. BarbozaR. Salgado
  • Engineering
    PICA 2001. Innovative Computing for Power - Electric Energy Meets the Market. 22nd IEEE Power Engineering Society. International Conference on Power Industry Computer Applications (Cat. No.01CH37195)
  • 2001
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