Title

Investigation on Singularity of Stochastic Differential Algebraic Power System Model

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.

Meeting Name

2011 North American Power Symposium NAPS '11, (2011: Aug. 4-6, Boston, MA)

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Monte Carlo Simulation; Stochastic Differential Algebraic Equations; Voltage Stability Analysis

International Standard Book Number (ISBN)

978-1-4577-0417-8

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2011 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.


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