On Voltage Stability Regions and Voltage Secondary Control

J. Barquín

IEEE PowerTech Conference - PowerTech 1999, Budapest (Hungary). 28 agosto - 02 septiembre 1999

Summary:
This paper presents some new results on the geometry of the reactive load-flow problem. These results have implications in order to asses the system margin to the voltage collapse and to design a secondary voltage control aimed to avoid the voltage collapse. The results are based on certain mathematical and very general properties of the jacobian matrices of the load-flow equations.

Keywords: Voltage stability, voltage collapse, secondary voltage control

DOI: 10.1109/PTC.1999.826678

Publication date: August 1999.

Citation:
Barquín, J., On Voltage Stability Regions and Voltage Secondary Control, IEEE PowerTech Conference - PowerTech 1999, Budapest (Hungary). 28 August - 02 September 1999.

IIT-99-066A