Induction motor load impact on power system eigenvalue sensitivity analysis

Date

2009

Authors

Mishra, Y.
Dong, Zhao Yang
Ma, Jin
Hill, David

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Engineering and Technology

Abstract

Load modelling plays an important role in power system dynamic stability assessment. One of the widely used methods in assessing load model impact on system dynamic response is parametric sensitivity analysis. A composite load model-based load sensitivity analysis framework is proposed. It enables comprehensive investigation into load modelling impacts on system stability considering the dynamic interactions between load and system dynamics. The effect of the location of individual as well as patches of composite loads in the vicinity on the sensitivity of the oscillatory modes is investigated. The impact of load composition on the overall sensitivity of the load is also investigated.

Description

Keywords

Keywords: Composite load model; Composite loads; Dynamic interaction; Eigenvalue sensitivity analysis; Load composition; Load modelling; Load models; Oscillatory mode; Parametric sensitivity; Power system dynamic stability; Power systems; System Dynamics; Dynamic r

Citation

Source

IET Generation, Transmission & Distribution

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1049/iet-gtd.2008.0108

Restricted until

2037-12-31