ISSN : 1796-203X
Volume : 2    Issue : 8    Date : October 2007

Direct Method for Transient Stability Assessment of a Power System with a SSSC
Prechanon Kumkratug and Panthep Laohachai
Page(s): 77-82
Full Text:
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This paper proposes the energy function of a power system with a Static Synchronous Series
Compensator (SSSC). They make it possible for the direct method to acquire the transient stability
or critical clearing time assessment of a power system. The proposed energy function of a power
system with a SSSC is first derived and then it is used for SSSC control design. The proposed
method is tested on the single machine infinite bus (SMIB) and multimachine system.

Index Terms
power system, transient stability, FACTS, SSSC, energy function, Lyapunov