A modelling approach for dynamic short-circuit analysis of the German power system considering all voltage levels

Sascha Altschäffl, Rolf Witzmann

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

3 Zitate (Scopus)

Abstract

In this paper, a dynamic model of the German power system is presented which can be used to analyse the impact of three-phase short-circuits in the extra high voltage level on the power system behaviour. The model is set up in PSS NETOMAC and can be used for RMS-simulation. It represents all voltage levels from 380 kV to 0.4 kV and all generating units, including conventional power plants, PV and wind energy units. It is thereby possible to estimate the amount of short-circuit current provided by distributed generation depending on different stationary control strategies such as cosφ(P) and Q(U), as well as total reactive current injection during the fault period. The accompanied effect on voltage stability and short-circuit power can also be investigated. Furthermore, the power of PV and wind energy units within the low voltage level that are disconnected due to voltages lower than 0.8 pu can be determined.

OriginalspracheEnglisch
TitelInternational ETG Congress 2015; Die Energiewende - Blueprints for the New Energy Age
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
ISBN (elektronisch)9783800741212
PublikationsstatusVeröffentlicht - 2015
Veranstaltung2015 International ETG Congress on Die Energiewende - Blueprints for the New Energy Age - Bonn, Deutschland
Dauer: 17 Nov. 201518 Nov. 2015

Publikationsreihe

NameInternational ETG Congress 2015; Die Energiewende - Blueprints for the New Energy Age

Konferenz

Konferenz2015 International ETG Congress on Die Energiewende - Blueprints for the New Energy Age
Land/GebietDeutschland
OrtBonn
Zeitraum17/11/1518/11/15

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