Interaction of state estimation and sensitivty analysis for the operation of a real flexible distribution grid

Marco Wagler, Rolf Witzmann

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

Abstract

In the following paper a sensitivity analysis based on state estimation methods is presented. The analysis is performed for a real low voltage grid and the suitability for real-time applications is demonstrated. The term sensitivity hereby expresses the impact of a load flow modification in a particular node with respect to other node voltages, line currents and transformer loadings. The overall errors of the sensitivity values are investigated with the help of symmetrical simulations, as well as evaluations of unsymmetrical field test scenarios. Recommendations for a practical implementation within a flexible distribution grid are given.

OriginalspracheEnglisch
TitelIET Conference Publications
Herausgeber (Verlag)Institution of Engineering and Technology
AuflageCP686
ISBN (elektronisch)9781785611384, 9781785611889, 9781785612022, 9781785612022, 9781785612268, 9781785612275, 9781785612381, 9781785612688, 9781785612862, 9781785612923, 9781785612947, 9781785612992, 9781785613005, 9781785613074, 9781785613449, 9781785613616, 9781785613685, 9781785613937, 9781785614064, 9781785614170, 9781785618260
PublikationsstatusVeröffentlicht - 2016
VeranstaltungCIRED Workshop 2016 - Helsinki, Finnland
Dauer: 14 Juni 201615 Juni 2016

Publikationsreihe

NameIET Conference Publications
NummerCP686
Band2016

Konferenz

KonferenzCIRED Workshop 2016
Land/GebietFinnland
OrtHelsinki
Zeitraum14/06/1615/06/16

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