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    • Keywords


      Slow dynamics simulation; power systems; post-fault system; slow manifold; singular perturbations

    • Abstract


      This paper investigates the simulation of slow dynamics in two-time-scale power systems. A new approach is proposed to obtain the slow dynamics by projecting the trajectory of the post-fault system onto its slow manifold. This is achieved by a nonlinear projection of the full order system initial condition onto the slow manifold, such that the fast intraarea dynamics are not excited. A projection scheme is developed and applied to two-test power systems.

    • Author Affiliations


      Kwok W Cheung1 Joe H Chow2

      1. ESCA Corporation, Bellevue, WA - 98004-1448, USA
      2. Electrical, Computer, & Systems Engineering Department, Rensselaer Polytechnic Institute, Troy, NY - 12180-3590, USA
    • Dates

  • Sadhana | News

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      Posted on July 25, 2019

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