QUASI-DYNAMIC MODEL OF THE INTERCONNECTED POWER SYSTEM OF UKRAINE FOR A FREQUENCY STABILITY STUDY

V.V. Pavlovsky, Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine, L.M. Lukianenko, A.O. Steliuk, P.S. Horoshko, Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine, Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine, – Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine
2022 Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini  
Significant integration of renewables into Ukraine's interconnected power system (IPS) requires developing the appro-priate quasi-dynamic (QD) model to study power system operation in such conditions. The work aims to create a QD model of the IPS of Ukraine considering renewables and consumption profiles of the Ukrainian IPS for the winter and summer character days. The corresponding approach to such a model development is presented in the paper. The load flow series simulation results based on
more » ... the quasi-dynamic approach are also shown. Additionally, the frequency stabil-ity study results for the Ukrainian power system are depicted. Ref. 6, fig. 6.
doi:10.15407/publishing2022.63.022 fatcat:7gysbvinjfgjhidn3mzndbyxiq