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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/587

Title: Transient stability analysis of multimachine power system using swallowtail catastrophe model
Authors: Tripathy, S C
Keywords: transient stability
multimachine power system
swallowtail catastrophe
Issue Date: 1998
Citation: Energy Conversation Management, 39(12), 1247-1253
Abstract: In this the principal of energy balence approach is applied to develop a swallowtail catastrophe model for transient stability analysis of a multimachine power power.A new swallowtail catastrophe manifold function equation is created with the help of a simple energy balance equation of the critical machine in the interconnected multimachine power system,which is the sum ofits transient kinetic energy during the fault on period and the potential energy of the post fault period.The bifurcation set of the swallowtail catastrophe give the transient stability region of the power system,and the critical fault clearing time is computed from the swallowtail catastrophe manifold function equation.The computer simulation on a three machine power system is presented,and the simulation result are compared with the standered step-by-step numerical method of integration.The mathod appears to be a promising technique for online transint stability assessment of multimachine power system.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/587
Appears in Collections:Energy Studies [CES]

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