Dynamic equivalencing of distribution networks with dispersed generation using Krylov methods

A. Ishchenko, J.M.A. Myrzik, W.L. Kling

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

5 Citations (Scopus)
183 Downloads (Pure)


Nowadays the number of dispersed generators (DG) is growing rapidly. This change will greatly influence the power system dynamics. A distribution network, where DG are connected to the grid, cannot be considered as passive anymore. So in future it will not be possible to use simple equivalents of distribution networks for power system dynamic modeling as it was done before. In dynamic studies the whole power system cannot be represented in a detailed manner because of huge system dimension. Therefore special techniques have to be applied for aggregation and order-reduction of distribution networks with DG. In this paper brief review of existing techniques has been given, and after that dynamic reduction using Krylov methods is performed for a distribution network consisting of DG of different types.
Original languageEnglish
Title of host publicationProceedings of the IEEE PowerTech 2007 (Power Tech 7) 1-5 July 2007, Lausanne, Zwitserland
Place of PublicationPiscataway, New Jersey, USA
PublisherInstitute of Electrical and Electronics Engineers
ISBN (Print)978-1-4244-2189-3
Publication statusPublished - 2007
Event2007 IEEE Power Tech - Lausanne, Switzerland
Duration: 1 Jul 20075 Jul 2007


Conference2007 IEEE Power Tech


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