A new multiple line outage identification formulation using a sparse vector recovery technique
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- 作者：Amirsaman Arabalia ; Mahmoud Ghofranib ; Mehdi Farasatc ; mfarasat@lsu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：AC/DC power flow equations ; Estimation ; Line outages ; PMU ; Regularized least square
- 刊名：Electric Power Systems Research
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：142
- 期：Complete
- 页码：237-248
- 全文大小：727 K
文摘
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New methods to estimate the locations of transmission line outages in transmission networks are developed.
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Two models are developed based on DC and AC power flow equations and injected power changes due to line outages.
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A regularized least square based on ℓ1-norm minimization is developed to solve the models and locateline outages.
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Simulation results verify the effectiveness of the developed methods in detecting line outage locations.