Dynamics of voltage instability and collapse

Abstract This paper presents a dynamic voltage stability analysis of the effects of time-varying loads. The stability of a power system is shown to be dependent not only on maximum loading levels, but also on the transition of the system from one loading level to another. The inclusion of dynamic loads based on aggregate induction motors is shown to aggravate the stability of the system during transition.

[1]  P. Kundur,et al.  Voltage stability analysis using static and dynamic approaches , 1993 .

[2]  A.G. Phadke,et al.  Dynamic simulation of voltage collapse , 1989, Conference Papers Power Industry Computer Application Conference.

[3]  J. Deuse,et al.  Dynamic simulation of voltage collapses , 1993 .

[4]  Chika O. Nwankpa,et al.  A stochastic based voltage collapse indicator , 1993 .

[5]  Thomas J. Overbye Use of energy methods for on-line assessment of power system voltage security , 1993 .

[6]  Joe H. Chow,et al.  Dynamic voltage stability analysis of a single machine constant power load system , 1990, 29th IEEE Conference on Decision and Control.

[7]  T.V. Cutsem,et al.  A method to compute reactive power margins with respect to v , 1991, IEEE Power Engineering Review.

[8]  A. Kurita,et al.  The power system failure on July 23, 1987 in Tokyo , 1988, Proceedings of the 27th IEEE Conference on Decision and Control.

[9]  S. M. Shahidehpour,et al.  Stochastic Approach to Small Disturbance Stability Analysis , 1992, IEEE Power Engineering Review.

[10]  I. Dobson,et al.  New methods for computing a closest saddle node bifurcation and worst case load power margin for voltage collapse , 1993 .

[11]  S. Ahmed-Zaid,et al.  Structural modeling of small and large induction machines using integral manifolds , 1991 .

[12]  M. Kitagawa,et al.  An investigation of voltage instability problems , 1992 .

[13]  Olav Bjarte Fosso,et al.  A method for calculation of margins to voltage instability applied on the Norwegian system for maintaining required security level , 1993 .

[14]  D. Hill,et al.  Voltage stability indices for stressed power systems , 1993 .

[15]  Peter W. Sauer,et al.  Dynamic aspects of voltage/power characteristics (multimachine power systems) , 1992 .

[16]  Kwang Y. Lee,et al.  Dynamic and static voltage stability enhancement of power systems , 1993 .

[17]  Bernard Charles Lesieutre Network and Load Modeling for Power System Dynamic Analysis , 1993 .

[18]  R.J. Thomas,et al.  On voltage collapse in electric power systems , 1989, Conference Papers Power Industry Computer Application Conference.

[19]  Claudio A. Canizares,et al.  Point of collapse and continuation methods for large AC/DC systems , 1993 .