Time dependence of controls to avoid voltage collapse

Author

Vargas, Luis S. ; Cañizares, Claudio A.

Author_Institution

Dept. of Ingenieria Electr. Eng., Chile Univ., Santiago, Chile

Volume

15

Issue

4

fYear

2000

fDate

11/1/2000 12:00:00 AM

Firstpage

1367

Lastpage

1375

Abstract

In this paper, the effect of time dependence of control actions used to avoid voltage collapse, such as reactive power compensation and load shedding, is studied. A thorough justification of the phenomena under study is first presented with the help of a simple test system. The time dependence of the control actions is then studied in a real voltage collapse scenario of the Chilean Interconnected System (CIS), based on a reduced system model

Keywords

compensation; control system analysis; load shedding; power system control; power system dynamic stability; power system interconnection; reactive power control; voltage control; Chile; control actions time dependence; control simulation; interconnected power systems; load shedding; power system voltage collapse prevention; reactive power compensation; reduced system model; voltage collapse scenario; Power system analysis computing; Power system dynamics; Power system modeling; Power system planning; Power system security; Power system simulation; Power system stability; Reactive power control; System testing; Voltage control;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.898114

Filename

898114