Induction motor load impact on power system eigenvalue sensitivity analysis

Y. Mishra; Z. Y. Dong; J. Ma; D. J. Hill

doi:10.1049/iet-gtd.2008.0108

Induction motor load impact on power system eigenvalue sensitivity analysis

Y. Mishra^*, Z. Y. Dong, J. Ma, D. J. Hill

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

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.

Original language	English
Pages (from-to)	690-700
Number of pages	11
Journal	IET Generation, Transmission and Distribution
Volume	3
Issue number	7
DOIs	https://doi.org/10.1049/iet-gtd.2008.0108
Publication status	Published - 2009

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10.1049/iet-gtd.2008.0108

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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.",

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AB - 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.

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DO - 10.1049/iet-gtd.2008.0108

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JO - IET Generation, Transmission and Distribution

JF - IET Generation, Transmission and Distribution

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Induction motor load impact on power system eigenvalue sensitivity analysis

Abstract

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