Analysis of Prospects for Electrical Energy Storage Application in Power Supply Systems of Ukraine

The tendency to increase the demand for integration of energy storage systems in Ukraine power systems is observed. There is a problem of timely verification for mode interaction in the interfaces between the transmission system operator and distribution system operator. This article proposes an approach to line capacity management based on power control of electrical energy storage for distribution system operator. For this purpose, the location choice approach of electrical storage system in distribution network is proposed. This makes it possible to regulate the active power flow and ensure the dynamic stability under emergency of power system. The simulation results confirm that the proposed approach allows increasing the technical and economic performance of the power supply system.