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Information × Registration Number 0219U100002, 0118U003689 , R & D reports Title Methodology for determining the potential of renewable energy sources on the example of Sandrak hydroelectric power station of Vinnytsia region popup.stage_title Head Rubanenko Olena O., Кандидат технічних наук Registration Date 02-01-2019 Organization Vinnytsia National Agrarian University popup.description2  . The advantages and disadvantages of small hydropower in Ukraine are analyzed. The possibility of using small hydropower stations to provide reliable power supply to household consumers and agro-industrial enterprises was investigated. The use of small hydropower plants has many advantages in comparison with large-scale hydropower production. HPP was identified as a good alternative to generating traditional electricity. The use of small hydropower plants has significant economic advantages. A model of the micropowegrids in the PC MATLAB SIMULINK was developed. The proposed model of micropowegrids with a renewable energy source (small HPP) allows us to analyze the normal and emergency modes (three-phase short circuit) of micropowegrids. Also, allows you to consider the different modes of operation of APC consumers depending on the nature of the load (active, inductive, capacitive and mixed). However, their reliable work is influenced by various technical and economic factors. The offered microelectric network with the consumer in the form of the enterprise is modeled in the environment of Matlab / Simulink. In this work, the hydroelectric power station with one unit of 270 kW power is considered. Power simulation of the operation modes of the microelectric network showed high performance for the stages of change in reference power. The model of the grid is designed in accordance with the previously developed design specification. A suite of SimPowerSystems development tools in the Matlab / Simulink environment is used to implement this project. The developed model is a model of a closed loop, managed to maintain the speed of rotation and the reversal of synchronism. The speed of the turbine rotor is double-controlled with the sprinkler valve and deflector mechanism, and both of these mechanisms are combined into a turbine control module. In addition, the generator excitation system consists of a mechanism of the voltage regulator, which provides control over volta Product Description popup.authors popup.nrat_date 2020-04-02 Close