Transient Stability Boundary Assessment Using Rate of Change Kinetic Energy (RACKE) Method for Optimizes Critical Clearing Time
Keywords:Transient stability, Critical Clearing Time, RACKE Method
In this paper the Rate of Change Kinetic Energy (RACKE) method for multi machine systems was studied and applied to determine of Transient Stability Boundary (TSB) of critically disturbed machine for given contingency. The method has been tested on Iraqi national grid system 400KV. The obtained results were compared by (TSB) assessment based on the Rate of Change Kinetic Energy (RACKE)method with benchmark result (conventional method) through the critical clearing time CCT and the absorbed time for knowing the system case stable or unstable for limiting disturbance conditions. The simulation results show that the method can provide reliable, precise, and quite information about the transient stability boundary.
 Aenas Jabbar Mohammed Al-Rubayi, "Transient Stability Prediction Using Equal â€“Area Criterion", M.Sc. Thesis, College of Electrical and Electronic Techniques, Baghdad, Iraq, 2008.
 Arwa Amer abdul â€“ kareem, "Comparative Study of Power System Transient Stability Parameters Calculation", M.SC. Thesis, College of Electrical and Electronic Techniques, Baghdad, Iraq, 2008.
 F. Jawad Al-Azzawi, "Use of Improved Machine Model in the Direct Evaluation of Transient Stability of Synchronous Machines", Proc. of the first INTER-ARAB conference of electrical system, Al-Geria, Oct. 1986.
 F. Jawad Al-Azzawi, C. L. Narayana, "A new Criterion for a Fast Assessment of Power System Transient Stability", Proc. Military Technical college, Vol. 2, Baghdad, Iraq, 1987.
 FOUAD, A.A. (principal investigator), "transient stability margin as a tool for dynamic security assessment"final report for EPRI project, No RP 1355-3,March 1981.
 National Dispatch Centre (NDC), Baghdad, Iraq, 2014.
 PAI M.A, "energy function analysis for power system stability", Kluwer Academic, London 1981.
 PAI, M.A, "Power system stability â€“analysis by the direct method of Lyapunov", North â€“Holland publishing company, New York 1981.
 Power system Test Cases Archive, UWEE, wwww.ee.washington.edu/research/pstca.
 XUE, Y., CUTSEM, T., and PAVELLA, M, "Real-time analytic sensitivity method for transient security assessment and preventive control", IEE Proc. C, Gener. Transm. Distrih., 1988, 135, pp. 107-1 17.
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