DocumentCode
3387284
Title
Investigation on singularity of stochastic differential algebraic power system model
Author
Keyou Wang ; Crow, Mariesa L.
Author_Institution
Electr. & Comput. Eng., Missouri Univ. of Sci. & Technol., Rolla, MO, USA
fYear
2011
fDate
4-6 Aug. 2011
Firstpage
1
Lastpage
5
Abstract
This paper presents the results of the investigation of the singularity of power systems with random loads. The power system is modeled with stochastic differential algebraic equations (SDAE). This is the extension of singularity induced bifurcation analysis in the deterministic DAE model. This paper explores the probability of loss of voltage causality. The WECC 3-machine-9 Bus system is used to illustrate the impact of diffusion coefficients on voltage stability.
Keywords
differential algebraic equations; power system simulation; power system stability; stochastic processes; WECC 3-machine-9 bus system; bifurcation analysis; diffusion coefficients; power system model; stochastic differential algebraic equations; voltage causality; voltage stability; Bifurcation; Load modeling; Manifolds; Mathematical model; Power system stability; Stochastic processes; Monte Carlo Simulation; Stochastic Differential Algebraic Equations; Voltage Stability Analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
North American Power Symposium (NAPS), 2011
Conference_Location
Boston, MA
Print_ISBN
978-1-4577-0417-8
Electronic_ISBN
978-1-4577-0418-5
Type
conf
DOI
10.1109/NAPS.2011.6025098
Filename
6025098
Link To Document