The Energy Companies Reports Study for the Formation of Maps and Power and Energy Balances on the Example of Lithuanian Power System

The research is carried out with the aim of collecting and systematizing data from open sources on the functioning of the country's power system using the example of the Lithuanian power system. The results will be further used to create accurate power system maps, electrical diagrams, models for calculating steady-state conditions and other feasibility studies. The basis of data for research is data from the Lithuanian electricity transmission system operator, the European network of Transmission System Operators, Yandex Maps satellite images, Google Maps, Google Earth and Satellites. pro, the Scopus, Web of Science, as well as other open sources. Based on the data from the listed sources, a list of power plants and substations of the Lithuanian power system operating at voltage classes of 110 kV and above, their geo-position coordinates, number and indicators of technological functioning have been determined. The power and electricity balances of the Lithuanian power system have been determined. A list of power plants, substations and power transmission lines of the Lithuanian power system has been compiled, their coordinates and basic parameters have been determined for the subsequent drawing up of a schematic map, an electrical diagram and the creation of a calculation model for the steady-state regimes and other calculations.