Power System Voltage Stability Assessment Using Enhanced Power Flow Models
Authors: da Silva, Luiz Carlos P.; da Costa, Vivaldo F.; Xu, Wilsun
Source: Electric Power Components and Systems, Volume 29, Number 4, 1 April 2001 , pp. 349-360(12)
Publisher: Taylor and Francis Ltd
Abstract:This paper presents an enhanced method for power system voltage stability assessment. Key features of this method are the inclusion of the characteristics of key dynamic devices and an efficient method to solve the associated algebraic and differential equation sets in steady-state conditions. It offers an accurate representation of equipment operating characteristics for voltage stability margin calculation. The importance of the proposed modeling approach is demonstrated with simulation results.
Document Type: Research Article
Publication date: April 1, 2001