@ARTICLE{Grządzielski_Ireneusz_Modeling_2019, author={Grządzielski, Ireneusz and Olejnik, Bartosz and Zakrzewski, Mikołaj}, volume={vol. 68}, number={No 4}, journal={Archives of Electrical Engineering}, pages={749-769}, howpublished={online}, year={2019}, publisher={Polish Academy of Sciences}, abstract={During a blackout, after the post-disaster collapse of an electric power system (EPS), units of thermal power plants should switch-over to the house load operation mode (PPW). However, regarding the dynamics of a post-disaster blackout process, many units can be in forced outage Therefore, restart of these units from the start-up sources with a self-start capability is necessary. The Transmission Network Code in force imposes periodic tests and system tests for such sources. Any system test must be preceded and followed by simulation investigations in which the possibilities: (1) to bring voltage to the started-up power plant by a starting path and (2) to activate the highest-power auxiliaries (PW) of the unit being started-up are evaluated. In the paper, chosen results of simulative investigations of the transient phenomena in the starting path from the hydroelectric power plant of Włocławek (HPP Włocławek) to the thermal power plant of P˛atnów (TPP P˛atnów), related to the system test conducted in September 2017 have been presented.}, type={Artykuły / Articles}, title={Modeling of transient states in the start-up path during voltage and start-up power application}, URL={http://journals.pan.pl/Content/114121/PDF/04_AEE-2019-4_INTERNET.pdf}, doi={10.24425/aee.2019.130681}, keywords={blackout, electric power system, restoration power}, }