Bifurcation phenomenon of TCSC in inductive vernier operation mode

Author

Liu, X.D. ; Ni, Y.X. ; Chen, C. ; Wu, Felix F.

Author_Institution

Dept. of Electr. & Electron. Eng., Hong Kong Univ., China

Volume

2

fYear

2000

fDate

2000

Firstpage

1405

Abstract

In this paper, the dynamic stability of the power system with TCSC is studied by the Poincare mapping method. The results show that there emerges a pitchfork bifurcation phenomenon in the simulation system if the firing angle of the thyristor changes above a critical value in inductive vernier operation mode. The root locus study, digital simulation and physical analog experiment all support the existence of such bifurcation

Keywords

EMTP; Poincare mapping; bifurcation; compensation; digital simulation; power system dynamic stability; power system simulation; root loci; thyristor applications; EMTP; Poincare mapping method; TCSC; bifurcation phenomenon; digital simulation; inductive vernier operation mode; physical analog experiment; pitchfork bifurcation phenomenon; power system dynamic stability; root locus study; simulation system; thyristor controlled series compensator; thyristor firing angle; Bifurcation; Circuit simulation; Digital simulation; Inductors; Power capacitors; Power system dynamics; Power system simulation; Power system stability; Power system transients; Thyristors;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society Winter Meeting, 2000. IEEE

Print_ISBN

0-7803-5935-6

Type

conf

DOI

10.1109/PESW.2000.850174

Filename

850174