Handling voltage collapse studies under a dynamic system model

Handling voltage collapse studies under a dynamic system model

This paper describes a computational tool to deal with transient and long term stability of power systems. The method proposed incorporates the transient and quasi- dynamic characteristics into a unified computational tool. During the transient simulation, the step size varies according to the class...

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Bibliographic Details
Published in:2005 IEEE Russia Power Tech pp. 1 - 6
Main Authors: Lopes, B.I.L., de Souza, A.C.Z.
Format: Conference Proceeding
Language:English
Published: IEEE 01-06-2005
Subjects:
Drives
Equations
Jacobian matrices
jacobian matrix
Power system analysis computing
Power system dynamics
Power system modeling
Power system simulation
Power system stability
Power system transients
quasi-dynamic model
transient and long term stability
Voltage
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Summary:This paper describes a computational tool to deal with transient and long term stability of power systems. The method proposed incorporates the transient and quasi- dynamic characteristics into a unified computational tool. During the transient simulation, the step size varies according to the classical trapezoidal method of integration, whereas bigger steps are taken during the long-term process. The set of equations considered, however, is always the same.
DOI:10.1109/PTC.2005.4524483