Authors: Chychykina, Iryna
Editors: Kubis, Andreas
Rehtanz, Christian
Shapovalov, Anton
Hilbrich, Dominik
Plota, Ewa
Title: Automatic Integration of a Dynamic Security Assessment System into a Power Grid
Language (ISO): en
Abstract: Today’s power grids must utilize more energy than they were originally planned for. Hence, they are slowly reaching their stability limits and that causes an increased risk of blackouts in electrical networks. To avoid such critical situations in the control room the system dynamic state must be assessed as quickly as possible and its personnel have to react to it early enough. This kind of evaluation could be done by the so-called Dynamic Security Assessment system which is able to assess the dynamic state of the electrical network online. This paper presents completely automatic methods of the dynamic security assessment system integration into a power grid, functionality testing of the Over Excitation Limiter (OXL) - which is implemented in the Automatic Voltage Regulator (AVR), and the electrical grid plausibility check.
Subject Headings: dynamic stability
contingency
power grid
network plausibility
Over Excitation Limiter
index
voltage security assessment (VSA)
transient security assessment (TSA)
dynamic security assessment (DSA)
URI: http://hdl.handle.net/2003/33959
http://dx.doi.org/10.17877/DE290R-7261
Issue Date: 2015-01-14
Is part of: Power and Energy Student Summit(PESS) 2015, January 13th-14th, Dortmund Germany
Appears in Collections:Power and Energy Student Summit (PESS) 2015

Files in This Item:
File Description SizeFormat 
P01.2.pdfDNB671.33 kBAdobe PDFView/Open


This item is protected by original copyright



All resources in the repository are protected by copyright.