Metadata only
Date
2017-07Type
- Conference Paper
Abstract
We consider the problem of characterizing and assessing the voltage stability in power distribution networks. Different from previous formulations, we consider the branch-flow parametrization of the power system state, which is particularly effective for radial networks. Our approach to the voltage stability problem is based on a local, approximate, yet highly accurate characterization of the determinant of the power flow Jacobian. Our determinant approximation allows us to construct a voltage stability index that can be computed in a fully scalable and distributed fashion. We provide an upper bound on the approximation error, and we show how the proposed index outperforms other voltage indices recently proposed in the literature. Show more
Publication status
publishedExternal links
Book title
20th IFAC World Congress. ProceedingsJournal / series
IFAC-PapersOnLineVolume
Pages / Article No.
Publisher
ElsevierEvent
Subject
Voltage stability; Power flow Jacobian; Power flow solvabilityOrganisational unit
09478 - Dörfler, Florian / Dörfler, Florian
Funding
160573 - Plug-and-Play Control & Optimization in Microgrids (SNF)
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